Company lists · Data refreshed September 2026
Top 25 Intellectual property litigation firms based in Portland, United States
RevenueBase identified 60 company matches for intellectual property litigation firms associated with Portland, United States as of September 2026 and tracks 1,617 professional contacts across them, including 857 with verified work emails. Across the United States, New York is the largest hub for this category (512 companies); Portland has 60.
This list covers company matches for intellectual property litigation firms associated with Portland, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest intellectual property litigation firms based in Portland, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 398 contacts → | ||||
Exact match “We focus our practices by industry, so you can access legal services based on your unique needs in today’s economy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 197 contacts → | ||||
Exact match “A leading Pacific Northwest law firm, Tonkon Torp provides legal counsel, business advice and litigation services to regional, national and international clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 146 contacts → | ||||
Exact match “Klarquist is one of the oldest and largest full-service intellectual property firms in the Pacific Northwest.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 78 contacts → | ||||
Exact match “Markowitz Herbold is a litigation law firm with offices in Portland, Oregon, and New York City.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 67 contacts → | ||||
Exact match “In this era of mediation and arbitration, experienced trial attorneys are becoming increasingly rare.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 65 contacts → | ||||
Exact match “Excellent client service has always been our overarching goal.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 56 contacts → | ||||
Exact match “Located in Portland, Oregon, the attorneys of Lindsay Hart offer a full range of experienced litigation services to companies, public entities, and individuals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 54 contacts → | ||||
Exact match “Davis Rothwell is your source for Northwest litigation defense.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 51 contacts → | ||||
Exact match “McCoy Russell LLP is an elite intellectual property law firm focused on the prosecution and development of patent and trademark portfolios.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 39 contacts → | ||||
Exact match “Deeply rooted in the great Northwest and nationally recognized for outstanding work for nearly 40 years, Stoll Berne has achieved extraordinary results for our clients through…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 36 contacts → | ||||
Exact match “Chock Barhoum LLP is one of the preeminent litigation firms in the Northwest.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 35 contacts → | ||||
Exact match “At Chenoweth Law Group, P.C, we provide effective advocacy in complex commercial and civil litigation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 32 contacts → | ||||
Exact match “Since our founding in 1985, Wyse Kadish LLP has provided a range of exceptional legal services to individuals, families, and businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 26 contacts → | ||||
Exact match “Civil law litigants often find themselves in polarizing situations, where common ground seems out of reach.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 26 contacts → | ||||
Exact match “Founded in 2010, JJH Law offers cutting-edge, smart and creative solutions for its clientele on almost all business matters, but especially in the fields of employment law and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 24 contacts → | ||||
Exact match “As an industry change agent, Immix Law serves as a catalyst for innovation by representing diverse, international, and trailblazing clientele at every stage of the business…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 24 contacts → | ||||
Exact match “Kolitch Romano Dascenzo Gates was founded in 2022 by a seasoned team of intellectual property attorneys and professionals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “At Alleman Hall & Tuttle LLP, we build exceptional patent and trademark portfolios for clients around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “Allegiant Law (formerly known as Richardson Wang) is a boutique Portland, Oregon law firm focusing on litigation and business matters.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “Brownstein Rask LLP has been a prominent midsize Portland law firm since its founding over 50 years ago.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “Whether Larkins Vacura Kayser is representing a multi-national company in a multi-million dollar dispute, a mid-size client in a “Bet the Company” battle, or an individual in a…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “Glascock Street Waxler is a civil litigation firm focused on achieving optimal results for our clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “About Kolisch Hartwell Kolisch Hartwell, P.C, is an intellectual property (IP) law firm serving clients throughout the United States and around the world from our offices in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 13 contacts → | ||||
Exact match “Our experience and training allow us to provide the full range of legal services expected of a larger firm, but without the inefficiency of an institutional bureaucracy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “An innovative and client-focused IP and business boutique law firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “intellectual property litigation firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 60 intellectual property litigation firms based in Portland, United States
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Intellectual property litigation firms based in Portland, United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 60 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Portland, United States whose business descriptions match “intellectual property litigation firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 857 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Intellectual property litigation firms by metro in the United States
- Intellectual property litigation firms in New York512
- Intellectual property litigation firms in Los Angeles278
- Intellectual property litigation firms in Chicago242
- Intellectual property litigation firms in Houston211
- Intellectual property litigation firms in Dallas165
- Intellectual property litigation firms in Washington153
- Intellectual property litigation firms in Atlanta147
- Intellectual property litigation firms in San Diego129
- Intellectual property litigation firms in San Francisco128
- Intellectual property litigation firms in Miami121
- Intellectual property litigation firms in Austin106
- Intellectual property litigation firms in Boston95
- Intellectual property litigation firms in Irvine88
- Intellectual property litigation firms in Denver75
- Intellectual property litigation firms in Seattle73
- Intellectual property litigation firms in Minneapolis64
- Intellectual property litigation firms in Philadelphia59
- Intellectual property litigation firms in Tampa56
- Intellectual property litigation firms in Beverly Hills51
- Intellectual property litigation firms in Fort Lauderdale51
- Intellectual property litigation firms in Phoenix49
- Intellectual property litigation firms in Nashville47
- Intellectual property litigation firms in New Orleans46
- Intellectual property litigation firms in San Jose43
- Intellectual property litigation firms in Salt Lake City42
- Intellectual property litigation firms in Coral Gables39
- Intellectual property litigation firms in Alexandria35
- Intellectual property litigation firms in Birmingham35
- Intellectual property litigation firms in Newport Beach35
- Intellectual property litigation firms in Pasadena34
- Intellectual property litigation firms in Wilmington33
- Intellectual property litigation firms in Palo Alto32
- Intellectual property litigation firms in Raleigh32
- Intellectual property litigation firms in Cleveland31
- Intellectual property litigation firms in Charlotte30
- Intellectual property litigation firms in Columbia28
- Intellectual property litigation firms in Kansas City28
- Intellectual property litigation firms in Las Vegas28
- Intellectual property litigation firms in San Antonio27
- Intellectual property litigation firms in Orlando26
- Intellectual property litigation firms in Santa Monica26
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “intellectual property litigation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many intellectual property litigation firms are there based in Portland, United States?
RevenueBase identified 60 company matches for intellectual property litigation firms associated with Portland, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Schwabe tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most intellectual property litigation firms?
New York leads the United States with 512 company records, followed by Los Angeles (278) and Chicago (242). Portland has 60.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 857 professional contacts with verified work emails tracked across these 60 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 60 intellectual property litigation firms based in Portland, United States. Start with a free account, no credit card.
Download this list →Related lists
Intellectual property litigation firms by geography
- Intellectual property litigation firms based in Belo Horizonte, Brazil
- Intellectual property litigation firms based in Campinas, Brazil
- Intellectual property litigation firms based in Curitiba, Brazil
- Intellectual property litigation firms based in Porto Alegre, Brazil
- Intellectual property litigation firms based in Rio De Janeiro, Brazil
- Intellectual property litigation firms based in Sao Paulo, Brazil
- Intellectual property litigation firms based in Montreal, Canada
- Intellectual property litigation firms based in Ottawa, Canada
- Intellectual property litigation firms based in Toronto, Canada
- Intellectual property litigation firms based in Vancouver, Canada
- Intellectual property litigation firms based in Berlin, Germany
- Intellectual property litigation firms based in Frankfurt, Germany
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intellectual property litigation firms based in Belo Horizonte, Brazil
- Intellectual property litigation firms based in Campinas, Brazil
- Intellectual property litigation firms based in Curitiba, Brazil
- Intellectual property litigation firms based in Porto Alegre, Brazil
- Intellectual property litigation firms based in Rio De Janeiro, Brazil
- Intellectual property litigation firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 intellectual property litigation firms based in Portland, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 60 matching company records for intellectual property litigation firms based in Portland, United States, with 1,617 tracked contacts and 857 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 intellectual property litigation firms based in Portland, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Schwabeschwabe.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 398 contacts → |
“We focus our practices by industry, so you can access legal services based on your unique needs in today’s economy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tonkon Torp LLPtonkon.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 197 contacts → |
“A leading Pacific Northwest law firm, Tonkon Torp provides legal counsel, business advice and litigation services to regional, national and international clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Klarquist Sparkman, LLPklarquist.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 146 contacts → |
“Klarquist is one of the oldest and largest full-service intellectual property firms in the Pacific Northwest.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Markowitz Herbold PCmarkowitzherbold.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 78 contacts → |
“Markowitz Herbold is a litigation law firm with offices in Portland, Oregon, and New York City.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hart Wagner LLPhartwagner.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 67 contacts → |
“In this era of mediation and arbitration, experienced trial attorneys are becoming increasingly rare.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cosgrave Vergeer Kester LLPcosgravelaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 65 contacts → |
“Excellent client service has always been our overarching goal.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Lindsay Hart LLPlindsayhart.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 56 contacts → |
“Located in Portland, Oregon, the attorneys of Lindsay Hart offer a full range of experienced litigation services to companies, public entities, and individuals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Davis Rothwell Earle & Xóchihua PCdavisrothwell.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 54 contacts → |
“Davis Rothwell is your source for Northwest litigation defense.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mccoy Russellmccrus.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 51 contacts → |
“McCoy Russell LLP is an elite intellectual property law firm focused on the prosecution and development of patent and trademark portfolios.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Stoll Bernestollberne.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 39 contacts → |
“Deeply rooted in the great Northwest and nationally recognized for outstanding work for nearly 40 years, Stoll Berne has achieved extraordinary results for our clients through…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Chock Barhoumchockbarhoum.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 36 contacts → |
“Chock Barhoum LLP is one of the preeminent litigation firms in the Northwest.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Chenoweth LAW Groupchenowethlaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 35 contacts → |
“At Chenoweth Law Group, P.C, we provide effective advocacy in complex commercial and civil litigation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Wyse Kadish LLPwysekadish.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 32 contacts → |
“Since our founding in 1985, Wyse Kadish LLP has provided a range of exceptional legal services to individuals, families, and businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Mckean Smith LLCmckeansmithlaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 26 contacts → |
“Civil law litigants often find themselves in polarizing situations, where common ground seems out of reach.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  JJH LAW Firm Pearl Districtjjh-law.comHQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 26 contacts → |
“Founded in 2010, JJH Law offers cutting-edge, smart and creative solutions for its clientele on almost all business matters, but especially in the fields of employment law and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Immix LAWimmixlaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 24 contacts → |
“As an industry change agent, Immix Law serves as a catalyst for innovation by representing diverse, international, and trailblazing clientele at every stage of the business…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Kolitch Romano Dascenzo Gates LLPkrdglaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 24 contacts → |
“Kolitch Romano Dascenzo Gates was founded in 2022 by a seasoned team of intellectual property attorneys and professionals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Alleman Hall & Tuttle LLPallemanhall.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 23 contacts → |
“At Alleman Hall & Tuttle LLP, we build exceptional patent and trademark portfolios for clients around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Allegiant LAW LLPallegiantlaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 18 contacts → |
“Allegiant Law (formerly known as Richardson Wang) is a boutique Portland, Oregon law firm focusing on litigation and business matters.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Brownstein Raskbrownsteinrask.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 18 contacts → |
“Brownstein Rask LLP has been a prominent midsize Portland law firm since its founding over 50 years ago.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Larkins Vacura Kayser LLPlvklaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 16 contacts → |
“Whether Larkins Vacura Kayser is representing a multi-national company in a multi-million dollar dispute, a mid-size client in a “Bet the Company” battle, or an individual in a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Glascock Street Waxler LLPgswlaworegon.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 14 contacts → |
“Glascock Street Waxler is a civil litigation firm focused on achieving optimal results for our clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Kolisch Hartwell, P.Ckhpatent.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 14 contacts → |
“About Kolisch Hartwell Kolisch Hartwell, P.C, is an intellectual property (IP) law firm serving clients throughout the United States and around the world from our offices in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Elliott, Ostrander & Preston, P.Ceoplaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 13 contacts → |
“Our experience and training allow us to provide the full range of legal services expected of a larger firm, but without the inefficiency of an institutional bureaucracy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Idealegalidealegal.comHQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 12 contacts → |
“An innovative and client-focused IP and business boutique law firm.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 60 company matches
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Intellectual property litigation firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
60 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 60 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Intellectual property litigation firms by metro in the United States
- Intellectual property litigation firms in New York512
- Intellectual property litigation firms in Los Angeles278
- Intellectual property litigation firms in Chicago242
- Intellectual property litigation firms in Houston211
- Intellectual property litigation firms in Dallas165
- Intellectual property litigation firms in Washington153
- Intellectual property litigation firms in Atlanta147
- Intellectual property litigation firms in San Diego129
- Intellectual property litigation firms in San Francisco128
- Intellectual property litigation firms in Miami121
- Intellectual property litigation firms in Austin106
- Intellectual property litigation firms in Boston95
- Intellectual property litigation firms in Irvine88
- Intellectual property litigation firms in Denver75
- Intellectual property litigation firms in Seattle73
- Intellectual property litigation firms in Minneapolis64
- Intellectual property litigation firms in Philadelphia59
- Intellectual property litigation firms in Tampa56
- Intellectual property litigation firms in Beverly Hills51
- Intellectual property litigation firms in Fort Lauderdale51
- Intellectual property litigation firms in Phoenix49
- Intellectual property litigation firms in Nashville47
- Intellectual property litigation firms in New Orleans46
- Intellectual property litigation firms in San Jose43
- Intellectual property litigation firms in Salt Lake City42
- Intellectual property litigation firms in Coral Gables39
- Intellectual property litigation firms in Alexandria35
- Intellectual property litigation firms in Birmingham35
- Intellectual property litigation firms in Newport Beach35
- Intellectual property litigation firms in Pasadena34
- Intellectual property litigation firms in Wilmington33
- Intellectual property litigation firms in Palo Alto32
- Intellectual property litigation firms in Raleigh32
- Intellectual property litigation firms in Cleveland31
- Intellectual property litigation firms in Charlotte30
- Intellectual property litigation firms in Columbia28
- Intellectual property litigation firms in Kansas City28
- Intellectual property litigation firms in Las Vegas28
- Intellectual property litigation firms in San Antonio27
- Intellectual property litigation firms in Orlando26
- Intellectual property litigation firms in Santa Monica26
Questions about this company list
What does Exact match mean for intellectual property litigation firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many intellectual property litigation firms did RevenueBase find based in Portland, United States?
The saved snapshot records 60 matching company records, 1,617 tracked contacts and 857 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Intellectual property litigation firms by geography
- Intellectual property litigation firms based in Belo Horizonte, Brazil
- Intellectual property litigation firms based in Campinas, Brazil
- Intellectual property litigation firms based in Curitiba, Brazil
- Intellectual property litigation firms based in Porto Alegre, Brazil
- Intellectual property litigation firms based in Rio De Janeiro, Brazil
- Intellectual property litigation firms based in Sao Paulo, Brazil
- Intellectual property litigation firms based in Montreal, Canada
- Intellectual property litigation firms based in Ottawa, Canada
- Intellectual property litigation firms based in Toronto, Canada
- Intellectual property litigation firms based in Vancouver, Canada
- Intellectual property litigation firms based in Berlin, Germany
- Intellectual property litigation firms based in Frankfurt, Germany
Cite this list
RevenueBase Data Team. Top 25 intellectual property litigation firms based in Portland, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/intellectual-property-litigation-firms/united-states/portland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intellectual property litigation firms based in Belo Horizonte, Brazil
- Intellectual property litigation firms based in Campinas, Brazil
- Intellectual property litigation firms based in Curitiba, Brazil
- Intellectual property litigation firms based in Porto Alegre, Brazil
- Intellectual property litigation firms based in Rio De Janeiro, Brazil
- Intellectual property litigation firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 intellectual property litigation firms based in Portland, United States
RevenueBase records 60 matching company records for intellectual property litigation firms based in Portland, United States, with 1,617 tracked contacts and 857 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 intellectual property litigation firms based in Portland, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Schwabeschwabe.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 398 contacts → |
“We focus our practices by industry, so you can access legal services based on your unique needs in today’s economy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tonkon Torp LLPtonkon.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 197 contacts → |
“A leading Pacific Northwest law firm, Tonkon Torp provides legal counsel, business advice and litigation services to regional, national and international clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Klarquist Sparkman, LLPklarquist.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 146 contacts → |
“Klarquist is one of the oldest and largest full-service intellectual property firms in the Pacific Northwest.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Markowitz Herbold PCmarkowitzherbold.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 78 contacts → |
“Markowitz Herbold is a litigation law firm with offices in Portland, Oregon, and New York City.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hart Wagner LLPhartwagner.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 67 contacts → |
“In this era of mediation and arbitration, experienced trial attorneys are becoming increasingly rare.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cosgrave Vergeer Kester LLPcosgravelaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 65 contacts → |
“Excellent client service has always been our overarching goal.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lindsay Hart LLPlindsayhart.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 56 contacts → |
“Located in Portland, Oregon, the attorneys of Lindsay Hart offer a full range of experienced litigation services to companies, public entities, and individuals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Davis Rothwell Earle & Xóchihua PCdavisrothwell.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 54 contacts → |
“Davis Rothwell is your source for Northwest litigation defense.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mccoy Russellmccrus.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 51 contacts → |
“McCoy Russell LLP is an elite intellectual property law firm focused on the prosecution and development of patent and trademark portfolios.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Stoll Bernestollberne.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 39 contacts → |
“Deeply rooted in the great Northwest and nationally recognized for outstanding work for nearly 40 years, Stoll Berne has achieved extraordinary results for our clients through…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Chock Barhoumchockbarhoum.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 36 contacts → |
“Chock Barhoum LLP is one of the preeminent litigation firms in the Northwest.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Chenoweth LAW Groupchenowethlaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 35 contacts → |
“At Chenoweth Law Group, P.C, we provide effective advocacy in complex commercial and civil litigation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Wyse Kadish LLPwysekadish.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 32 contacts → |
“Since our founding in 1985, Wyse Kadish LLP has provided a range of exceptional legal services to individuals, families, and businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mckean Smith LLCmckeansmithlaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 26 contacts → |
“Civil law litigants often find themselves in polarizing situations, where common ground seems out of reach.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | JJH LAW Firm Pearl Districtjjh-law.com HQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 26 contacts → |
“Founded in 2010, JJH Law offers cutting-edge, smart and creative solutions for its clientele on almost all business matters, but especially in the fields of employment law and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Immix LAWimmixlaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 24 contacts → |
“As an industry change agent, Immix Law serves as a catalyst for innovation by representing diverse, international, and trailblazing clientele at every stage of the business…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kolitch Romano Dascenzo Gates LLPkrdglaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 24 contacts → |
“Kolitch Romano Dascenzo Gates was founded in 2022 by a seasoned team of intellectual property attorneys and professionals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Alleman Hall & Tuttle LLPallemanhall.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 23 contacts → |
“At Alleman Hall & Tuttle LLP, we build exceptional patent and trademark portfolios for clients around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Allegiant LAW LLPallegiantlaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 18 contacts → |
“Allegiant Law (formerly known as Richardson Wang) is a boutique Portland, Oregon law firm focusing on litigation and business matters.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Brownstein Raskbrownsteinrask.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 18 contacts → |
“Brownstein Rask LLP has been a prominent midsize Portland law firm since its founding over 50 years ago.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Larkins Vacura Kayser LLPlvklaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 16 contacts → |
“Whether Larkins Vacura Kayser is representing a multi-national company in a multi-million dollar dispute, a mid-size client in a “Bet the Company” battle, or an individual in a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Glascock Street Waxler LLPgswlaworegon.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 14 contacts → |
“Glascock Street Waxler is a civil litigation firm focused on achieving optimal results for our clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kolisch Hartwell, P.Ckhpatent.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 14 contacts → |
“About Kolisch Hartwell Kolisch Hartwell, P.C, is an intellectual property (IP) law firm serving clients throughout the United States and around the world from our offices in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Elliott, Ostrander & Preston, P.Ceoplaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 13 contacts → |
“Our experience and training allow us to provide the full range of legal services expected of a larger firm, but without the inefficiency of an institutional bureaucracy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Idealegalidealegal.com HQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 12 contacts → |
“An innovative and client-focused IP and business boutique law firm.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 60 company matches
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Intellectual property litigation firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
60 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 60 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Intellectual property litigation firms by metro in the United States
- Intellectual property litigation firms in New York512
- Intellectual property litigation firms in Los Angeles278
- Intellectual property litigation firms in Chicago242
- Intellectual property litigation firms in Houston211
- Intellectual property litigation firms in Dallas165
- Intellectual property litigation firms in Washington153
- Intellectual property litigation firms in Atlanta147
- Intellectual property litigation firms in San Diego129
- Intellectual property litigation firms in San Francisco128
- Intellectual property litigation firms in Miami121
- Intellectual property litigation firms in Austin106
- Intellectual property litigation firms in Boston95
- Intellectual property litigation firms in Irvine88
- Intellectual property litigation firms in Denver75
- Intellectual property litigation firms in Seattle73
- Intellectual property litigation firms in Minneapolis64
- Intellectual property litigation firms in Philadelphia59
- Intellectual property litigation firms in Tampa56
- Intellectual property litigation firms in Beverly Hills51
- Intellectual property litigation firms in Fort Lauderdale51
- Intellectual property litigation firms in Phoenix49
- Intellectual property litigation firms in Nashville47
- Intellectual property litigation firms in New Orleans46
- Intellectual property litigation firms in San Jose43
- Intellectual property litigation firms in Salt Lake City42
- Intellectual property litigation firms in Coral Gables39
- Intellectual property litigation firms in Alexandria35
- Intellectual property litigation firms in Birmingham35
- Intellectual property litigation firms in Newport Beach35
- Intellectual property litigation firms in Pasadena34
- Intellectual property litigation firms in Wilmington33
- Intellectual property litigation firms in Palo Alto32
- Intellectual property litigation firms in Raleigh32
- Intellectual property litigation firms in Cleveland31
- Intellectual property litigation firms in Charlotte30
- Intellectual property litigation firms in Columbia28
- Intellectual property litigation firms in Kansas City28
- Intellectual property litigation firms in Las Vegas28
- Intellectual property litigation firms in San Antonio27
- Intellectual property litigation firms in Orlando26
- Intellectual property litigation firms in Santa Monica26
Questions about this company list
What does Exact match mean for intellectual property litigation firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many intellectual property litigation firms did RevenueBase find based in Portland, United States?
The saved snapshot records 60 matching company records, 1,617 tracked contacts and 857 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Intellectual property litigation firms by geography
- Intellectual property litigation firms based in Belo Horizonte, Brazil
- Intellectual property litigation firms based in Campinas, Brazil
- Intellectual property litigation firms based in Curitiba, Brazil
- Intellectual property litigation firms based in Porto Alegre, Brazil
- Intellectual property litigation firms based in Rio De Janeiro, Brazil
- Intellectual property litigation firms based in Sao Paulo, Brazil
- Intellectual property litigation firms based in Montreal, Canada
- Intellectual property litigation firms based in Ottawa, Canada
- Intellectual property litigation firms based in Toronto, Canada
- Intellectual property litigation firms based in Vancouver, Canada
- Intellectual property litigation firms based in Berlin, Germany
- Intellectual property litigation firms based in Frankfurt, Germany
Cite this list
RevenueBase Data Team. Top 25 intellectual property litigation firms based in Portland, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/intellectual-property-litigation-firms/united-states/portland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intellectual property litigation firms based in Belo Horizonte, Brazil
- Intellectual property litigation firms based in Campinas, Brazil
- Intellectual property litigation firms based in Curitiba, Brazil
- Intellectual property litigation firms based in Porto Alegre, Brazil
- Intellectual property litigation firms based in Rio De Janeiro, Brazil
- Intellectual property litigation firms based in Sao Paulo, Brazil