Company lists · Data refreshed September 2026
Top 25 Patent management software companies based in the United States
RevenueBase identified 107 patent management software companies headquartered in the United States as of September 2026 and tracks 3,103 professional contacts across them, including 1,538 with verified work emails and 809 with mobile numbers. San Francisco is the largest hub.
This list covers patent management software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 management software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 754 | ||||
“Since 2004, MaxVal has helped the world's most innovative organizations capitalize on their intellectual property by being different from the legacy IP solution providers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 686 | ||||
“Anaqua, Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 213 | ||||
“Clairvolex offers a hybrid portfolio of tech-enabled Intellectual Property Services and market-leading IP software solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Wellspring WorldwidePartial evidence | 148 | |||
“Discover Wellspring’s software solutions and expert services that transform how ideas and inventions are discovered, protected, and brought to market.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Lexisnexis Intellectual Property SolutionsIndirect evidence | 143 | |||
“LexisNexis Intellectual Property Solutions brings clarity to innovation for businesses worldwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 142 | ||||
“Cardinal IP is a global leader in patent and trademark research, and a provider of software services for intellectual property management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 139 | ||||
“Computer Packages Inc (CPI) is a privately owned and trusted provider of innovative IP Management solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | RPX CorporationPartial evidence | 136 | |||
“Founded in 2008, RPX provides innovative solutions that efficiently resolve patent related disputes for the benefit of its members, which include leading global companies across…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 90 | ||||
“For IP Leaders by IP Professionals: Decades of experience in serving Fortune 500 Corporations & Leading Law Firms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 87 | ||||
“Azami Global is a leading provider of international intellectual property services, helping law firms, corporations, and IP professionals protect innovation around the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | PatlyticsIndirect evidence | 58 | |||
“Patlytics is where IP outcomes happen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 42 | ||||
“Alt Legal’s award-winning intuitive, cloud-based software is the easiest way to prepare and manage global IP filings.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | JuristatPartial evidence | 40 | |||
“What if obtaining a patent was faster, easier, and more predictable?” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 33 | ||||
“Inteum Company develops the benchmark intellectual property management software (IPMS) solution, Minuet.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | IpvaluePartial evidence | 32 | |||
“Since 2001, IPValue has provided intellectual property (IP) management done your way.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Vistex For Rights & RoyaltiesIndirect evidence | 25 | |||
“Vistex Inc, formerly Counterpoint Systems, helps businesses take control of their mission-critical processes for managing all aspects of intellectual property - including…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | IFI Claims Patent ServicesPartial evidence | 19 | |||
“IFI's proprietary technology architecture enables our clients to have the most up-to-date and accurate patent data in the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 17 | ||||
“IPDAS, the industry's first IDS preparation tool, remains the leading solution in its class.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 16 | ||||
“AIPI's comprehensive innovation management and intellectual property (IP) services equip companies with the tools they need to develop, scale, and monetize their products and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 | ||||
“Cloud-Based Intellectual Property Management Software: AppColl was founded in 2009, by Silicon Valley technology entrepreneurs to make the intellectual property management process…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | LecorpioPartial evidence | 10 | |||
“Lecorpio Intellectual Property Management is trusted by the world’s most innovative companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | IpfolioStrong evidence | 10 | |||
“IPfolio provides next-generation, cloud-based IP Management software that helps with all aspects of creating and managing a corporate IP portfolio.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | DexpatentPartial evidence | 10 | |||
“DexPatent is a premier Patent Analytics, Technology Research and IP Services Company based in USA and India meeting the needs of business, professional and academic customers…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Proactive Patents, LLCStrong evidence | 9 | |||
“Proactive Patents leverages our proprietary software (ClaimVision™) to generate actionable data utilized by our team of patent attorneys and engineers in all our services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 | ||||
“Alliance IP provides world-class intellectual property services, including patent portfolio management, licensing, due diligence, and litigation support services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 107 patent management software companies based in the United States
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Patent management software companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among patent management software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United States whose own description of what they do matches “patent management software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among patent management software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 1,538 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many patent management software companies are there based in the United States?
RevenueBase identified 107 patent management software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Maxval Group, INC, headquartered in Los Altos, tops this list with the largest team on record.
Which city has the most patent management software companies?
San Francisco leads with 7 headquartered companies, followed by New York (6) and Chicago (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,538 verified decision-maker contacts tracked across these 107 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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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.
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