Company lists · Data refreshed November 2026
Top 25 Patent application filing services based in the United States
RevenueBase identified 200 company matches for patent application filing services associated with the United States as of November 2026 and tracks 977 professional contacts across them, including 445 with verified work emails. New York is the largest hub.
This list covers company matches for patent application filing services associated with the 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 November 6, 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 patent application filing services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 103 contacts → | ||||
Exact match “Harrity & Harrity is a leading patent preparation and prosecution firm specializing in the electrical and mechanical technology areas, and is considered a Go-To Firm for the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 55 contacts → | ||||
Exact match “Myers Bigel is a nationally ranked intellectual property law firm combining patent law expertise with a stable continuity of counsel to produce quality patents that stand up to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 45 contacts → | ||||
Exact match “For over 20 years, The Patent Professor®, a national AV-rated intellectual property law firm, has specialized in patent prosecution matters, opinion work, and securing brand…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match “We have over 25 patent illustrators, a docketing department, and quality control department all under one roof, here in Baltimore, Maryland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 29 contacts → | ||||
Exact match “Welcome to The Inventor Solutions, your premier destination for innovation consultancy and patent services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 28 contacts → | ||||
Exact match “M&B IP is a patent firm founded with the mission to maximize startups’ valuations through patent portfolio development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 27 contacts → | ||||
Exact match “Studebaker Brackett PC is committed to daily success through a collaborative team effort: each person is required to take full stewardship of their work product and knows that…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “We provide highest-quality patent legal services with the agility and flexibility to sustainably meet our clients' patent needs into the future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “Virtue Legal Services, based in Clearwater, FL, provides trusted legal and intellectual property (IP) services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Van Pelt, Yi & James LLP has been dedicated to serving the unique needs of emerging growth companies in Silicon Valley since Recognizing that the most precious resource for a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “Thoughts to Paper specializes in patent and trademark application and prosecution for individual and small business inventors and entrepreneurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “Leber IP Law is an intellectual property firm offering domestic and international clients a wide range of patent-related services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “A boutique law firm focused on patent application preparation and prosecution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Colby Nipper serves the Fortune 500 with only the highest-quality patent preparation and prosecution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “SCLC is a boutique, full-service, intellectual property law firm located near Washington, DC in Herndon, Virginia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “Paradice and Li, LLP is an intellectual property law firm that specializes in drafting and prosecuting patent applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “Litman Law provides intellectual property representation to universities, businesses, and innovative people from around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “We are an Intellectual Property law firm comprising of one or more: Mechanical Engineer, Patent Lawyer, Patent Agent, and Trademark Attorney.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “Reichel Stohry LLP is an Indianapolis, Indiana firm established to address the intellectual property and business law needs of clients including: individual inventors, small…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Compass IP Law PC is an intellectual property firm with a focus on patent law.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Paschall & Associates specializes in patent preparation, prosecution and client counseling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “A patent law firm created for for innovative tech companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Artwork IP's goal is to offer quality patent drafting services, in a timely manner, and at a reasonable cost to the Intellectual Property industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “We are an intellectual property firm in Washington DC handling in the US and throughout the world the filing, maintaining and protecting patent, trademarks and copyrights.” Recorded in the RevenueBase company graph · Nov 6, 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 application filing services”. 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 200 patent application filing services based in the United States
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Patent application filing services based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 200 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 the United States whose business descriptions match “patent application filing services” 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 445 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 November 6, 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.
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 application filing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many patent application filing services are there based in the United States?
RevenueBase identified 200 company matches for patent application filing services associated with the United States as of November 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?
Harrity & Harrity, LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most patent application filing services?
New York leads with 5 company records, followed by Washington (5) and San Diego (4).
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 445 professional contacts with verified work emails tracked across these 200 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 200 patent application filing services based in the United States. Start with a free account, no credit card.
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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 application filing services based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 patent application filing services based in the 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 200 matching company records for patent application filing services based in the United States, with 977 tracked contacts and 445 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: November 6, 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 patent application filing services based in the 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 |  Harrity & Harrity, LLPharrityllp.comHQ: Fairfax, VA, United StatesReported employees: 51-200 | Fairfax, VA, United States | 51-200 | Exact match | 103 contacts → |
“Harrity & Harrity is a leading patent preparation and prosecution firm specializing in the electrical and mechanical technology areas, and is considered a Go-To Firm for the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Myers Bigel, P.Amyersbigel.comHQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 55 contacts → |
“Myers Bigel is a nationally ranked intellectual property law firm combining patent law expertise with a stable continuity of counsel to produce quality patents that stand up to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  The Patent Professorthepatentprofessor.comHQ: Coral Springs, TX, United StatesReported employees: 51-200 | Coral Springs, TX, United States | 51-200 | Exact match | 45 contacts → |
“For over 20 years, The Patent Professor®, a national AV-rated intellectual property law firm, has specialized in patent prosecution matters, opinion work, and securing brand…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Patents INK Patent Illustrationspatentsink.comHQ: Pikesville, MD, United StatesReported employees: 11-50 | Pikesville, MD, United States | 11-50 | Exact match | 37 contacts → |
“We have over 25 patent illustrators, a docketing department, and quality control department all under one roof, here in Baltimore, Maryland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  The Inventor Solutionstheinventorsolutions.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 29 contacts → |
“Welcome to The Inventor Solutions, your premier destination for innovation consultancy and patent services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  M&b IP Patent Firmmb-ip.comHQ: Bernardsville, NJ, United StatesReported employees: 11-50 | Bernardsville, NJ, United States | 11-50 | Exact match | 28 contacts → |
“M&B IP is a patent firm founded with the mission to maximize startups’ valuations through patent portfolio development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Studebaker Brackett Pllcsbpatentlaw.comHQ: Mclean, VA, United StatesReported employees: 11-50 | Mclean, VA, United States | 11-50 | Exact match | 27 contacts → |
“Studebaker Brackett PC is committed to daily success through a collaborative team effort: each person is required to take full stewardship of their work product and knows that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kubota & Basol LLPkuba-law.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 26 contacts → |
“We provide highest-quality patent legal services with the agility and flexibility to sustainably meet our clients' patent needs into the future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Virtue Legal Servicesvirtuelegalservices.comHQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 22 contacts → |
“Virtue Legal Services, based in Clearwater, FL, provides trusted legal and intellectual property (IP) services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  VAN Pelt, YI & James LLPip-patent.comHQ: Los Altos, CA, United StatesReported employees: 11-50 | Los Altos, CA, United States | 11-50 | Exact match | 17 contacts → |
“Van Pelt, Yi & James LLP has been dedicated to serving the unique needs of emerging growth companies in Silicon Valley since Recognizing that the most precious resource for a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Thoughts To Paperthoughtstopaper.comHQ: Germantown, MD, United StatesReported employees: 11-50 | Germantown, MD, United States | 11-50 | Exact match | 16 contacts → |
“Thoughts to Paper specializes in patent and trademark application and prosecution for individual and small business inventors and entrepreneurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Leber IP LAWleberiplaw.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 15 contacts → |
“Leber IP Law is an intellectual property firm offering domestic and international clients a wide range of patent-related services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  IP Springipspring.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Esplin & Associates, PCesplin.legalHQ: San Marcos, United StatesReported employees: 11-50 | San Marcos, United States | 11-50 | Exact match | 13 contacts → |
“A boutique law firm focused on patent application preparation and prosecution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Colby Nipper Pllccolbynipper.comHQ: Eagle, ID, United StatesReported employees: 11-50 | Eagle, ID, United States | 11-50 | Exact match | 12 contacts → |
“Colby Nipper serves the Fortune 500 with only the highest-quality patent preparation and prosecution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Snyder, Clark, Lesch & Chung LLPsnyderllp.comHQ: Herndon, VA, United StatesReported employees: 11-50 | Herndon, VA, United States | 11-50 | Exact match | 10 contacts → |
“SCLC is a boutique, full-service, intellectual property law firm located near Washington, DC in Herndon, Virginia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Paradice & LI LLPparadiceli.comHQ: Campbell, CA, United StatesReported employees: 11-50 | Campbell, CA, United States | 11-50 | Exact match | 10 contacts → |
“Paradice and Li, LLP is an intellectual property law firm that specializes in drafting and prosecuting patent applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Litman LAW4patent.comHQ: Alexandria, United StatesReported employees: 11-50 | Alexandria, United States | 11-50 | Exact match | 10 contacts → |
“Litman Law provides intellectual property representation to universities, businesses, and innovative people from around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Leavitt & Eldredge LAW Firmuslawpros.comHQ: Fort Worth, TX, United StatesReported employees: 1-10 | Fort Worth, TX, United States | 1-10 | Exact match | 9 contacts → |
“We are an Intellectual Property law firm comprising of one or more: Mechanical Engineer, Patent Lawyer, Patent Agent, and Trademark Attorney.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Reichel Stohry Dean LLPrsindy.comHQ: Indianapolis, IN, United StatesReported employees: 1-10 | Indianapolis, IN, United States | 1-10 | Exact match | 8 contacts → |
“Reichel Stohry LLP is an Indianapolis, Indiana firm established to address the intellectual property and business law needs of clients including: individual inventors, small…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Compass IP LAW PCcompassiplaw.comHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 8 contacts → |
“Compass IP Law PC is an intellectual property firm with a focus on patent law.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Paschall & Associates, LLCpaschall-ip.comHQ: Arlington Heights, IL, United StatesReported employees: 1-10 | Arlington Heights, IL, United States | 1-10 | Exact match | 8 contacts → |
“Paschall & Associates specializes in patent preparation, prosecution and client counseling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Henry Patent LAW Firm Pllchenrypatentfirm.comHQ: Dallas, TX, United StatesReported employees: 1-10 | Dallas, TX, United States | 1-10 | Exact match | 7 contacts → |
“A patent law firm created for for innovative tech companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Artworks Ip, LLCartworksip.comHQ: Mclean, VA, United StatesReported employees: 1-10 | Mclean, VA, United States | 1-10 | Exact match | 7 contacts → |
“Artwork IP's goal is to offer quality patent drafting services, in a timely manner, and at a reasonable cost to the Intellectual Property industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Dunlap Bennett & Ludwig Pllcjhip.comHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 7 contacts → |
“We are an intellectual property firm in Washington DC handling in the US and throughout the world the filing, maintaining and protecting patent, trademarks and copyrights.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 200 company matches
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Patent application filing services: dataset insights
November 6, 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
199 records in the displayed employee bands.
1 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 200 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for patent application filing services?
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 application filing services did RevenueBase find based in the United States?
The saved snapshot records 200 matching company records, 977 tracked contacts and 445 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: November 6, 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 application filing services by geography
Cite this list
RevenueBase Data Team. Top 25 patent application filing services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/patent-application-filing-services/united-states.
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 application filing services based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 patent application filing services based in the United States
RevenueBase records 200 matching company records for patent application filing services based in the United States, with 977 tracked contacts and 445 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: November 6, 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 patent application filing services based in the 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 | Harrity & Harrity, LLPharrityllp.com HQ: Fairfax, VA, United StatesReported employees: 51-200 | Fairfax, VA, United States | 51-200 | Exact match | 103 contacts → |
“Harrity & Harrity is a leading patent preparation and prosecution firm specializing in the electrical and mechanical technology areas, and is considered a Go-To Firm for the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Myers Bigel, P.Amyersbigel.com HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 55 contacts → |
“Myers Bigel is a nationally ranked intellectual property law firm combining patent law expertise with a stable continuity of counsel to produce quality patents that stand up to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Patent Professorthepatentprofessor.com HQ: Coral Springs, TX, United StatesReported employees: 51-200 | Coral Springs, TX, United States | 51-200 | Exact match | 45 contacts → |
“For over 20 years, The Patent Professor®, a national AV-rated intellectual property law firm, has specialized in patent prosecution matters, opinion work, and securing brand…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Patents INK Patent Illustrationspatentsink.com HQ: Pikesville, MD, United StatesReported employees: 11-50 | Pikesville, MD, United States | 11-50 | Exact match | 37 contacts → |
“We have over 25 patent illustrators, a docketing department, and quality control department all under one roof, here in Baltimore, Maryland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Inventor Solutionstheinventorsolutions.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 29 contacts → |
“Welcome to The Inventor Solutions, your premier destination for innovation consultancy and patent services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | M&b IP Patent Firmmb-ip.com HQ: Bernardsville, NJ, United StatesReported employees: 11-50 | Bernardsville, NJ, United States | 11-50 | Exact match | 28 contacts → |
“M&B IP is a patent firm founded with the mission to maximize startups’ valuations through patent portfolio development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Studebaker Brackett Pllcsbpatentlaw.com HQ: Mclean, VA, United StatesReported employees: 11-50 | Mclean, VA, United States | 11-50 | Exact match | 27 contacts → |
“Studebaker Brackett PC is committed to daily success through a collaborative team effort: each person is required to take full stewardship of their work product and knows that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kubota & Basol LLPkuba-law.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 26 contacts → |
“We provide highest-quality patent legal services with the agility and flexibility to sustainably meet our clients' patent needs into the future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Virtue Legal Servicesvirtuelegalservices.com HQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 22 contacts → |
“Virtue Legal Services, based in Clearwater, FL, provides trusted legal and intellectual property (IP) services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | VAN Pelt, YI & James LLPip-patent.com HQ: Los Altos, CA, United StatesReported employees: 11-50 | Los Altos, CA, United States | 11-50 | Exact match | 17 contacts → |
“Van Pelt, Yi & James LLP has been dedicated to serving the unique needs of emerging growth companies in Silicon Valley since Recognizing that the most precious resource for a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thoughts To Paperthoughtstopaper.com HQ: Germantown, MD, United StatesReported employees: 11-50 | Germantown, MD, United States | 11-50 | Exact match | 16 contacts → |
“Thoughts to Paper specializes in patent and trademark application and prosecution for individual and small business inventors and entrepreneurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Leber IP LAWleberiplaw.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 15 contacts → |
“Leber IP Law is an intellectual property firm offering domestic and international clients a wide range of patent-related services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | IP Springipspring.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Esplin & Associates, PCesplin.legal HQ: San Marcos, United StatesReported employees: 11-50 | San Marcos, United States | 11-50 | Exact match | 13 contacts → |
“A boutique law firm focused on patent application preparation and prosecution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Colby Nipper Pllccolbynipper.com HQ: Eagle, ID, United StatesReported employees: 11-50 | Eagle, ID, United States | 11-50 | Exact match | 12 contacts → |
“Colby Nipper serves the Fortune 500 with only the highest-quality patent preparation and prosecution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Snyder, Clark, Lesch & Chung LLPsnyderllp.com HQ: Herndon, VA, United StatesReported employees: 11-50 | Herndon, VA, United States | 11-50 | Exact match | 10 contacts → |
“SCLC is a boutique, full-service, intellectual property law firm located near Washington, DC in Herndon, Virginia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Paradice & LI LLPparadiceli.com HQ: Campbell, CA, United StatesReported employees: 11-50 | Campbell, CA, United States | 11-50 | Exact match | 10 contacts → |
“Paradice and Li, LLP is an intellectual property law firm that specializes in drafting and prosecuting patent applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Litman LAW4patent.com HQ: Alexandria, United StatesReported employees: 11-50 | Alexandria, United States | 11-50 | Exact match | 10 contacts → |
“Litman Law provides intellectual property representation to universities, businesses, and innovative people from around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Leavitt & Eldredge LAW Firmuslawpros.com HQ: Fort Worth, TX, United StatesReported employees: 1-10 | Fort Worth, TX, United States | 1-10 | Exact match | 9 contacts → |
“We are an Intellectual Property law firm comprising of one or more: Mechanical Engineer, Patent Lawyer, Patent Agent, and Trademark Attorney.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Reichel Stohry Dean LLPrsindy.com HQ: Indianapolis, IN, United StatesReported employees: 1-10 | Indianapolis, IN, United States | 1-10 | Exact match | 8 contacts → |
“Reichel Stohry LLP is an Indianapolis, Indiana firm established to address the intellectual property and business law needs of clients including: individual inventors, small…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Compass IP LAW PCcompassiplaw.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 8 contacts → |
“Compass IP Law PC is an intellectual property firm with a focus on patent law.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Paschall & Associates, LLCpaschall-ip.com HQ: Arlington Heights, IL, United StatesReported employees: 1-10 | Arlington Heights, IL, United States | 1-10 | Exact match | 8 contacts → |
“Paschall & Associates specializes in patent preparation, prosecution and client counseling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Henry Patent LAW Firm Pllchenrypatentfirm.com HQ: Dallas, TX, United StatesReported employees: 1-10 | Dallas, TX, United States | 1-10 | Exact match | 7 contacts → |
“A patent law firm created for for innovative tech companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Artworks Ip, LLCartworksip.com HQ: Mclean, VA, United StatesReported employees: 1-10 | Mclean, VA, United States | 1-10 | Exact match | 7 contacts → |
“Artwork IP's goal is to offer quality patent drafting services, in a timely manner, and at a reasonable cost to the Intellectual Property industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Dunlap Bennett & Ludwig Pllcjhip.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 7 contacts → |
“We are an intellectual property firm in Washington DC handling in the US and throughout the world the filing, maintaining and protecting patent, trademarks and copyrights.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 200 company matches
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Patent application filing services: dataset insights
November 6, 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
199 records in the displayed employee bands.
1 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 200 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for patent application filing services?
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 application filing services did RevenueBase find based in the United States?
The saved snapshot records 200 matching company records, 977 tracked contacts and 445 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: November 6, 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 application filing services by geography
Cite this list
RevenueBase Data Team. Top 25 patent application filing services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/patent-application-filing-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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