Company lists · Data refreshed September 2026

Top 25 Ip law firms worldwide

Name: Ip law firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 15,001 companies tracked

RevenueBase identified 15,001 company matches for ip law firms worldwide as of September 2026 and tracks 203,022 professional contacts across them, including 77,648 with verified work emails. The United States is the largest market and New Delhi the largest hub.

This list covers company matches for ip law firms worldwide, 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 21, 2026. Country and city lists for ip law firms follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

15,001Companies

203,022Contacts tracked

77,648Verified emails

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The 25 largest ip law firms worldwide

Ranked by team size

Top 25 of 15,001 company matches for ip law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cooley LLP	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,341 contacts →
	Exact match “Clients partner with Cooley on transformative deals, complex IP and regulatory matters, and high-stakes litigation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Foley & Lardner LLP	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,884 contacts →
	Exact match “Foley & Lardner LLP stands at the nexus of the Energy & Infrastructure, Health Care & Life Sciences, Innovative Technology, and Manufacturing Sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Perkins Coie	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,746 contacts →
	Exact match “Perkins Coie has combined with Ashurst to form Ashurst Perkins Coie.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Venable LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,790 contacts →
	Exact match “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Crowell & Moring	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,602 contacts →
	Exact match “Crowell & Moring is an international law firm with operations in the United States, Europe, MENA, and Asia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Kilpatrick Townsend & Stockton LLP	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,558 contacts →
	Exact match “Kilpatrick is trusted counsel to the world’s most innovative companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Shardul Amarchand Mangaldas & CO	Exact match	Chennai, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,513 contacts →
	Exact match “Shardul Amarchand Mangaldas & Co.(SAM), founded on a century of legal achievements, is one of India’s leading full-service law firms with the ISO/IEC 27001:2022 certification -…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	MINTZ	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,326 contacts →
	Exact match “Mintz is a full-service law firm serving clients in the life sciences, energy, private equity, and technology industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	CPA Global	Exact match	St Helier, JerseyHQ recorded Sep 21, 2026	1,001-5,000	1,171 contacts →
	Exact match “CPA Global makes it possible for IP to move at the speed of ideas.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Fish & Richardson P.C	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,167 contacts →
	Exact match “As the leading intellectual property law firm, we help innovators change the world through our unmatched litigation, prosecution, and post-grant experience across venues and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Fenwick & West	Exact match	Silicon Valley, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	1,126 contacts →
	Exact match “Fenwick is a leading law firm, purpose-built to guide visionary tech and life sciences companies and their investors through every stage of growth, from startups securing their…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Lakshmikumaran And Sridharan Attorneys	Exact match	New Delhi, IndiaHQ recorded Sep 21, 2026	501-1,000	1,091 contacts →
	Exact match “Founded by Shri V.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Finnegan, Henderson, Farabow, Garrett & Dunner, LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	501-1,000	936 contacts →
	Exact match “When your most valuable assets are ideas, innovation, and brand-you need the best.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Adams & Adams	Exact match	Pretoria, South AfricaHQ recorded Sep 21, 2026	501-1,000	846 contacts →
	Exact match “Realise African Enterprise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Dannemann Siemsen	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 21, 2026	501-1,000	775 contacts →
	Exact match “Dannemann Siemsen is a Brazilian firm dedicated to Intellectual Property since 1900.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Maxval Group, INC	Exact match	Los Altos, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	754 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Dennemeyer	Exact match	Howald, LuxembourgHQ recorded Sep 21, 2026	1,001-5,000	707 contacts →
	Exact match “The Dennemeyer Group offers high-quality services for the protection and management of Intellectual Property rights and is committed to being the first-choice partner for…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Marval O'farrell, Mairal	Exact match	Ciudad De Buenos Aires, ArgentinaHQ recorded Sep 21, 2026	501-1,000	688 contacts →
	Exact match “Fundada en 1923, Marval O’Farrell Mairal es la firma legal más grande de la Argentina, líder en el país y también en Latinoamérica.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Butler Snow LLP	Exact match	Ridgeland, MS, United StatesHQ recorded Sep 21, 2026	501-1,000	685 contacts →
	Exact match “With over 400 attorneys in offices in Albuquerque, Ambler (PA), Atlanta, Austin, Baton Rouge, Bethlehem (PA), Birmingham, Boston, Charleston, Dallas, Denver, Gulfport, Huntsville…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Fennemore	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 21, 2026	501-1,000	674 contacts →
	Exact match “Since 1885, Fennemore has provided legal counsel to help clients thrive in a complex, evolving business and legal landscape.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Honigman LLP	Exact match	Detroit, MI, United StatesHQ recorded Sep 21, 2026	501-1,000	669 contacts →
	Exact match “Honigman LLP is an Am Law 200 full-service, general business law firm with more than 400 attorneys counseling clients on complex issues across the country in Chicago, Michigan…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Knobbe Martens	Exact match	Irvine, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	606 contacts →
	Exact match “Knobbe Martens protects the ideas that drive innovation and propel our world forward.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Goldfarb Gross Seligman	Exact match	Tel Aviv, IsraelHQ recorded Sep 21, 2026	501-1,000	585 contacts →
	Exact match “Goldfarb Gross Seligman & Co,one of the largest law firms in Israel, is among the elite group of firms that deliver top-tier legal services at international standards.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	ROUSE	Exact match	London, United KingdomHQ recorded Sep 21, 2026	501-1,000	584 contacts →
	Exact match “Rouse was established in the UK in 1990 and is recognised as a global intellectual property (IP) leader operating as a collaborative network with more than people working out of…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Marks & Clerk	Exact match	London, United KingdomHQ recorded Sep 21, 2026	501-1,000	573 contacts →
	Exact match “We’re true specialists – focusing on IP and IP alone.” Recorded in the RevenueBase company graph · Sep 21, 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 “ip law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 15,001 ip law firms worldwide

See the full list, filter by size, metro and specialty, and access 77,648 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ip law firms worldwide at a glance

As of Sep 21, 2026

38.2%Verified-email coverage

13.5Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · New Delhi

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

9,643

11-50

4,053

51-200

910

201-500

252

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for ip law firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “ip law 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. 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 77,648 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 21, 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.

Ip law firms by location

96 lists · largest first

Every Ip law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “ip law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ip law firms are there worldwide?

RevenueBase identified 15,001 company matches for ip law firms worldwide 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?

Cooley LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most ip law firms?

The United States leads with 3,361 companies, followed by India (1,435) and Brazil (975). Every ip law firms list by country and city is linked on this page.

Which city has the most ip law firms?

New Delhi leads with 334 company records, followed by Paris (296) and Sao Paulo (274).

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 77,648 professional contacts with verified work emails tracked across these 15,001 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 21, 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.