Company lists · Data refreshed September 2026
Top 21 Patent litigation firms based in Irvine, United States
RevenueBase identified 32 company matches for patent litigation firms associated with Irvine, United States as of September 2026 and tracks 737 professional contacts across them, including 417 with verified work emails. Across the United States, New York is the largest hub for this category (88 companies); Irvine has 32.
This list covers company matches for patent litigation firms associated with Irvine, 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 21 largest patent litigation firms based in Irvine, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 606 contacts → | ||||
Exact match “Knobbe Martens protects the ideas that drive innovation and propel our world forward.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 11 contacts → | ||||
Exact match “Fish IP Law, LLP is a premier intellectual property (IP) law firm providing strategic services of only the highest caliber to help clients realize their IP and business goals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 8 contacts → | ||||
Exact match “Quality above all else!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match “BROADVIEW IP LAW, PC protects intellectual property assets of innovative startups to large domestic and foreign corporations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Our IP experience is unique.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 6 contacts → | ||||
Exact match “Brown Wegner LLP is a law firm that focuses on business, commercial and intellectual property litigation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 6 contacts → | ||||
Exact match “The Yocca Law Firm delivers premier business and employment litigation services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Wheatstone supports in-house legal departments to resolve challenging demands at high tech companies – we add depth to their legal resources, with patent counsel and principal IP…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Our practice focuses on the representation of companies in business transactions and counseling involving intellectual property and technology, including licensing, development…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “The attorneys of LeonardPatel leverage intellectual property expertise that spans a wide variety of industries and technologies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “Orange County lawyers at the law firm of Russo & Duckworth focus on business litigation, intellectual property, patent, trademark and a variety of other practice areas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Nexio is an exclusive intellectual property and business litigation firm, offering services to private clients by referral or invitation only.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Roland Tong is a partner at the law firm of Manning & Kass, Ellrod, Ramirez, Trester LLP.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “Lopez, Bark & Schulz LLP represents businesses and individuals in complex, high-value litigation and counseling.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “SHIMOKAJI IP is an intellectual property law firm near Irvine, Orange County, California.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “FOCUSED We focus exclusively on intellectual property (IP) law: Patents, Trademarks and Copyrights.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Michael Ahmadshahi is a patent lawyer in Irvine, who works with clients in Orange County and Los Angeles.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Law firm that offers legal services such in areas such as Business, Litigation, and Intellectual Property” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Pharar Patents & Intellectual Property, based in Irvine, California, is a law firm specializing in patents, trademarks, contracts, and copyrights.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “The Kinder Law Group (TKLG) is a boutique law firm that provides a full array of intellectual property related services to a broad spectrum of industries.” 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 “patent 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 21 of 32 patent litigation firms based in Irvine, United States
See the full list, filter by size, metro and specialty, and access 417 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Patent litigation firms based in Irvine, 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 Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 32 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 Irvine, United States whose business descriptions match “patent 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 417 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.
Patent litigation firms by metro in the United States
- Patent litigation firms in New York88
- Patent litigation firms in Washington65
- Patent litigation firms in Chicago61
- Patent litigation firms in Dallas44
- Patent litigation firms in Houston42
- Patent litigation firms in Los Angeles41
- Patent litigation firms in Austin40
- Patent litigation firms in Boston29
- Patent litigation firms in San Francisco28
- Patent litigation firms in Atlanta27
- Patent litigation firms in Minneapolis27
- Patent litigation firms in Alexandria26
- Patent litigation firms in San Diego26
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 “patent litigation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many patent litigation firms are there based in Irvine, United States?
RevenueBase identified 32 company matches for patent litigation firms associated with Irvine, 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?
Knobbe Martens 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 patent litigation firms?
New York leads the United States with 88 company records, followed by Washington (65) and Chicago (61). Irvine has 32.
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 417 professional contacts with verified work emails tracked across these 32 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 32 patent litigation firms based in Irvine, United States. Start with a free account, no credit card.
Download this list →Related lists
Patent litigation firms by geography
- Patent litigation firms based in Alexandria, United States
- Patent litigation firms based in Atlanta, United States
- Patent litigation firms based in Austin, United States
- Patent litigation firms based in Boston, United States
- Patent litigation firms based in Chicago, United States
- Patent litigation firms based in Dallas, United States
- Patent litigation firms based in Houston, United States
- Patent litigation firms based in Los Angeles, United States
- Patent litigation firms based in Minneapolis, United States
- Patent litigation firms based in New York, United States
- Patent litigation firms based in San Diego, United States
- Patent litigation firms based in San Francisco, United States
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
- Patent litigation firms based in Alexandria, United States
- Patent litigation firms based in Atlanta, United States
- Patent litigation firms based in Austin, United States
- Patent litigation firms based in Boston, United States
- Patent litigation firms based in Chicago, United States
- Patent litigation firms based in Dallas, United States
Company intelligence · public preview
Top 21 patent litigation firms based in Irvine, 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 32 matching company records for patent litigation firms based in Irvine, United States, with 737 tracked contacts and 417 verified work emails.
This public preview shows 21 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 21 patent litigation firms based in Irvine, 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 |  Knobbe Martensknobbe.comHQ: Irvine, CA, United StatesReported employees: 501-1,000 | Irvine, CA, United States | 501-1,000 | Exact match | 606 contacts → |
“Knobbe Martens protects the ideas that drive innovation and propel our world forward.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Jafari LAW Group, INCjafarilawgroup.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  Fish IP LAW LLPfishiplaw.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 11 contacts → |
“Fish IP Law, LLP is a premier intellectual property (IP) law firm providing strategic services of only the highest caliber to help clients realize their IP and business goals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Mahesh LAW Groupmaheshlaw.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 8 contacts → |
“Quality above all else!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Broadview IP Law, PCbroadviewlaw.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 8 contacts → |
“BROADVIEW IP LAW, PC protects intellectual property assets of innovative startups to large domestic and foreign corporations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Friedland Cianfrani LLPfciplaw.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 7 contacts → |
“Our IP experience is unique.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Brown Wegner LLPbrownwegner.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 6 contacts → |
“Brown Wegner LLP is a law firm that focuses on business, commercial and intellectual property litigation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  The Yocca LAW Firm LLPyocca.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 6 contacts → |
“The Yocca Law Firm delivers premier business and employment litigation services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Wheatstone IP LAW Corporationwsiplaw.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Wheatstone supports in-house legal departments to resolve challenging demands at high tech companies – we add depth to their legal resources, with patent counsel and principal IP…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  K-Startup LAWk-startuplaw.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Our practice focuses on the representation of companies in business transactions and counseling involving intellectual property and technology, including licensing, development…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Leonardpatel P.Cleonardpatel.comHQ: Irvine, United StatesReported employees: 1-10 | Irvine, United States | 1-10 | Exact match | 4 contacts → |
“The attorneys of LeonardPatel leverage intellectual property expertise that spans a wide variety of industries and technologies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Russo & Duckworth, LLPrussoandduckworth.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 3 contacts → |
“Orange County lawyers at the law firm of Russo & Duckworth focus on business litigation, intellectual property, patent, trademark and a variety of other practice areas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nexio LAW Firmnexiolaw.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 3 contacts → |
“Nexio is an exclusive intellectual property and business litigation firm, offering services to private clients by referral or invitation only.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 3 contacts → |
“Roland Tong is a partner at the law firm of Manning & Kass, Ellrod, Ramirez, Trester LLP.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Lopez, Bark & Schulz LLPlbslawyers.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“Lopez, Bark & Schulz LLP represents businesses and individuals in complex, high-value litigation and counseling.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Shimokaji IPshimokaji.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“SHIMOKAJI IP is an intellectual property law firm near Irvine, Orange County, California.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cionca IP LAW P.Ccioncaip.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“FOCUSED We focus exclusively on intellectual property (IP) law: Patents, Trademarks and Copyrights.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Michael Ahmadshahi, Phd, LAW Officesmmaiplaw.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“Michael Ahmadshahi is a patent lawyer in Irvine, who works with clients in Orange County and Los Angeles.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Inhouse CO LAW Firminhouseco.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 1 contacts → |
“Law firm that offers legal services such in areas such as Business, Litigation, and Intellectual Property” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Pharar Patents & Intellectual Propertyphararpatents.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Pharar Patents & Intellectual Property, based in Irvine, California, is a law firm specializing in patents, trademarks, contracts, and copyrights.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  The Kinder LAW Grouptklglaw.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“The Kinder Law Group (TKLG) is a boutique law firm that provides a full array of intellectual property related services to a broad spectrum of industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 32 company matches
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Patent 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
32 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 Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 32 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 ↗
Patent litigation firms by metro in the United States
- Patent litigation firms in New York88
- Patent litigation firms in Washington65
- Patent litigation firms in Chicago61
- Patent litigation firms in Dallas44
- Patent litigation firms in Houston42
- Patent litigation firms in Los Angeles41
- Patent litigation firms in Austin40
- Patent litigation firms in Boston29
- Patent litigation firms in San Francisco28
- Patent litigation firms in Atlanta27
- Patent litigation firms in Minneapolis27
- Patent litigation firms in Alexandria26
- Patent litigation firms in San Diego26
Questions about this company list
What does Exact match mean for patent 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 patent litigation firms did RevenueBase find based in Irvine, United States?
The saved snapshot records 32 matching company records, 737 tracked contacts and 417 verified emails. The public preview displays 21 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
Patent litigation firms by geography
- Patent litigation firms based in Alexandria, United States
- Patent litigation firms based in Atlanta, United States
- Patent litigation firms based in Austin, United States
- Patent litigation firms based in Boston, United States
- Patent litigation firms based in Chicago, United States
- Patent litigation firms based in Dallas, United States
- Patent litigation firms based in Houston, United States
- Patent litigation firms based in Los Angeles, United States
- Patent litigation firms based in Minneapolis, United States
- Patent litigation firms based in New York, United States
- Patent litigation firms based in San Diego, United States
- Patent litigation firms based in San Francisco, United States
Cite this list
RevenueBase Data Team. Top 21 patent litigation firms based in Irvine, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/patent-litigation-firms/united-states/irvine.
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
- Patent litigation firms based in Alexandria, United States
- Patent litigation firms based in Atlanta, United States
- Patent litigation firms based in Austin, United States
- Patent litigation firms based in Boston, United States
- Patent litigation firms based in Chicago, United States
- Patent litigation firms based in Dallas, United States
Company intelligence · public preview
Top 21 patent litigation firms based in Irvine, United States
RevenueBase records 32 matching company records for patent litigation firms based in Irvine, United States, with 737 tracked contacts and 417 verified work emails.
This public preview shows 21 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 21 patent litigation firms based in Irvine, 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 | Knobbe Martensknobbe.com HQ: Irvine, CA, United StatesReported employees: 501-1,000 | Irvine, CA, United States | 501-1,000 | Exact match | 606 contacts → |
“Knobbe Martens protects the ideas that drive innovation and propel our world forward.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Jafari LAW Group, INCjafarilawgroup.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Fish IP LAW LLPfishiplaw.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 11 contacts → |
“Fish IP Law, LLP is a premier intellectual property (IP) law firm providing strategic services of only the highest caliber to help clients realize their IP and business goals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Mahesh LAW Groupmaheshlaw.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 8 contacts → |
“Quality above all else!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Broadview IP Law, PCbroadviewlaw.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 8 contacts → |
“BROADVIEW IP LAW, PC protects intellectual property assets of innovative startups to large domestic and foreign corporations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Friedland Cianfrani LLPfciplaw.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 7 contacts → |
“Our IP experience is unique.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Brown Wegner LLPbrownwegner.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 6 contacts → |
“Brown Wegner LLP is a law firm that focuses on business, commercial and intellectual property litigation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Yocca LAW Firm LLPyocca.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 6 contacts → |
“The Yocca Law Firm delivers premier business and employment litigation services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wheatstone IP LAW Corporationwsiplaw.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Wheatstone supports in-house legal departments to resolve challenging demands at high tech companies – we add depth to their legal resources, with patent counsel and principal IP…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | K-Startup LAWk-startuplaw.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Our practice focuses on the representation of companies in business transactions and counseling involving intellectual property and technology, including licensing, development…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Leonardpatel P.Cleonardpatel.com HQ: Irvine, United StatesReported employees: 1-10 | Irvine, United States | 1-10 | Exact match | 4 contacts → |
“The attorneys of LeonardPatel leverage intellectual property expertise that spans a wide variety of industries and technologies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Russo & Duckworth, LLPrussoandduckworth.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 3 contacts → |
“Orange County lawyers at the law firm of Russo & Duckworth focus on business litigation, intellectual property, patent, trademark and a variety of other practice areas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nexio LAW Firmnexiolaw.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 3 contacts → |
“Nexio is an exclusive intellectual property and business litigation firm, offering services to private clients by referral or invitation only.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 3 contacts → |
“Roland Tong is a partner at the law firm of Manning & Kass, Ellrod, Ramirez, Trester LLP.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Lopez, Bark & Schulz LLPlbslawyers.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“Lopez, Bark & Schulz LLP represents businesses and individuals in complex, high-value litigation and counseling.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shimokaji IPshimokaji.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“SHIMOKAJI IP is an intellectual property law firm near Irvine, Orange County, California.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cionca IP LAW P.Ccioncaip.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“FOCUSED We focus exclusively on intellectual property (IP) law: Patents, Trademarks and Copyrights.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Michael Ahmadshahi, Phd, LAW Officesmmaiplaw.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“Michael Ahmadshahi is a patent lawyer in Irvine, who works with clients in Orange County and Los Angeles.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Inhouse CO LAW Firminhouseco.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 1 contacts → |
“Law firm that offers legal services such in areas such as Business, Litigation, and Intellectual Property” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pharar Patents & Intellectual Propertyphararpatents.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Pharar Patents & Intellectual Property, based in Irvine, California, is a law firm specializing in patents, trademarks, contracts, and copyrights.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | The Kinder LAW Grouptklglaw.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“The Kinder Law Group (TKLG) is a boutique law firm that provides a full array of intellectual property related services to a broad spectrum of industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 32 company matches
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Patent 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
32 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 Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 32 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 ↗
Patent litigation firms by metro in the United States
- Patent litigation firms in New York88
- Patent litigation firms in Washington65
- Patent litigation firms in Chicago61
- Patent litigation firms in Dallas44
- Patent litigation firms in Houston42
- Patent litigation firms in Los Angeles41
- Patent litigation firms in Austin40
- Patent litigation firms in Boston29
- Patent litigation firms in San Francisco28
- Patent litigation firms in Atlanta27
- Patent litigation firms in Minneapolis27
- Patent litigation firms in Alexandria26
- Patent litigation firms in San Diego26
Questions about this company list
What does Exact match mean for patent 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 patent litigation firms did RevenueBase find based in Irvine, United States?
The saved snapshot records 32 matching company records, 737 tracked contacts and 417 verified emails. The public preview displays 21 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
Patent litigation firms by geography
- Patent litigation firms based in Alexandria, United States
- Patent litigation firms based in Atlanta, United States
- Patent litigation firms based in Austin, United States
- Patent litigation firms based in Boston, United States
- Patent litigation firms based in Chicago, United States
- Patent litigation firms based in Dallas, United States
- Patent litigation firms based in Houston, United States
- Patent litigation firms based in Los Angeles, United States
- Patent litigation firms based in Minneapolis, United States
- Patent litigation firms based in New York, United States
- Patent litigation firms based in San Diego, United States
- Patent litigation firms based in San Francisco, United States
Cite this list
RevenueBase Data Team. Top 21 patent litigation firms based in Irvine, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/patent-litigation-firms/united-states/irvine.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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