Company lists · Data refreshed September 2026

Top 25 Intellectual property law companies based in San Francisco, United States

Name: Intellectual property law companies based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 42 companies tracked

As of September 2026, this directory lists 42 intellectual property law companies across San Francisco, with 268 contacts and 151 email addresses. Across the United States, New York is the largest hub for this category (172 companies); San Francisco has 42.

Intellectual property law companies advise and represent clients on patents, trademarks, copyrights, trade secrets, licensing, and related disputes. This list covers companies that provide legal services focused on protecting, managing, licensing, or enforcing intellectual property rights. Ranked by team size, largest first. Data current as of September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

42Companies

268Contacts tracked

151Verified emails

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The 25 largest intellectual property law companies based in San Francisco, United States

Ranked by team size

Top 25 of 42 intellectual property law companies based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to intellectual property law companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Lloyd & Mousilli	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	25 contacts →
	Strong evidence “We are a boutique law firm specializing in intellectual property, technology law and related litigation.” Source: RevenueBase Database · checked Sep 19, 2026
2	Pranger LAW PC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	21 contacts →
	Strong evidence “Pranger Law PC is a premier boutique law firm specializing in Intellectual Property, Promotions, and Advertising law services.” Source: RevenueBase Database · checked Sep 19, 2026
3	Verso LAW Group LLP	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “We created Verso Law Group with a shared promise to tailor our firm’s focus to our clients’ objectives and expectations.” Source: RevenueBase Database · checked Sep 19, 2026
4	Schox Patent Group	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Schox Patent Group developed the patent strategy and wrote the patents for some of the most iconic startups in the last decade, including Coinbase, Cruise, Duo, Joby, and Twilio.” Source: RevenueBase Database · checked Sep 19, 2026
5	TYZ LAW Group PC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	17 contacts →
	Partial evidence “Tyz Law Group PC is a boutique litigation and IP counseling firm comprised of former big law attorneys with highly specialized expertise in the technology sector.” Source: RevenueBase Database · checked Sep 19, 2026
6	Counsel LLP	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	14 contacts →
	Partial evidence “Counsel LLP is a full service, boutique entertainment and digital media law firm with offices in San Francisco and Los Angeles, specializing in all aspects of creative law…” Source: RevenueBase Database · checked Sep 19, 2026
7	Cognition IP	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	11 contacts →
	Strong evidence “Cognition IP is a Y Combinator backed (YC W18) intellectual property law firm revolutionizing legal services.” Source: RevenueBase Database · checked Sep 19, 2026
8	Hakimi LAW PC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	9 contacts →
	Strong evidence “Hakimi Law is a unique Business and Intellectual Property Firm focused on serving the long-term interests of our clients by providing comprehensive and in-depth legal services…” Source: RevenueBase Database · checked Sep 19, 2026
9	Vondran Legal	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	8 contacts →
	Strong evidence “Regional software, technology & intellectual property law firm.(1) Software Audits & Piracy Defense - BSA & SIIA software compliance, Microsoft, Adobe, Ansys, Autodesk, Siemens…” Source: RevenueBase Database · checked Sep 19, 2026
10	Adibi IP Group, PC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	7 contacts →
	Partial evidence “We are patent and trademark law experts with decades of experience driven by a desire to help businesses succeed.” Source: RevenueBase Database · checked Sep 19, 2026
11	Owen, Wickersham & Erickson, P.C	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Since 1933, Owen, Wickersham & Erickson, P.C.” Source: RevenueBase Database · checked Sep 19, 2026
12	Singer IP	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Strong evidence “Singer IP is a boutique law firm devoted to intellectual property litigation and other technology-centric business disputes.” Source: RevenueBase Database · checked Sep 19, 2026
13	Holland LAW LLP	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Strong evidence “Holland Law is a boutique law firm committed to providing our clients with expert and efficient solutions for their legal needs in intellectual property, business disputes, and…” Source: RevenueBase Database · checked Sep 19, 2026
14	Ipexcel INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
15	Almanac IP Advisors LLP	Indirect evidence	San Francisco, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Almanac IP Advisors LLP is an IP legal boutique that also offers patent landscaping, monetization, acquisition-side brokering and related services.” Source: RevenueBase Database · checked Sep 19, 2026
16	Tectonic LAW PC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Tectonic Law provides rock solid representation to our innovative clients by staying curious about each clients’ evolving business needs.” Source: RevenueBase Database · checked Sep 19, 2026
17	Crown, LLP	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “At Crown®, LLP, we are brand builders and portfolio protectors.” Source: RevenueBase Database · checked Sep 19, 2026
18	Creative Industry LAW	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “High-quality, cost-effective legal services to clients with media, technology, creative arts and entertainment-oriented business needs.” Source: RevenueBase Database · checked Sep 19, 2026
19	Ecotech LAW Group, P.C	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Strong evidence “EcoTech Law Group, P.C.(ecotechlaw®) is a San Francisco-based intellectual property boutique law firm.” Source: RevenueBase Database · checked Sep 19, 2026
20	Trevor Caudle LAW Practice, PC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “My firm's primary focus is securing clients' brand names by seeking Trademark Registrations with the US government.” Source: RevenueBase Database · checked Sep 19, 2026
21	RL Patents, LLC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “RL Patents, LLC by Ricky Lam is a patent development and management firm serving small to large, and both private and public, technology companies.” Source: RevenueBase Database · checked Sep 19, 2026
22	Chhabra LAW Firm, PC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Bay Area boutique patent law firm catering to the needs of startups.” Source: RevenueBase Database · checked Sep 19, 2026
23	Ridder, Costa & Johnstone LLP	Partial evidence	San Francisco, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Ridder, Costa & Johnstone LLP is a small law firm based in San Francisco.” Source: RevenueBase Database · checked Sep 19, 2026
24	Aydiner LAW	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
25	LAW Office Of George R. Bravo	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “The Law Office of George R.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: intellectual property law companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names intellectual property law companies.
Partial evidence: Its own public description names part of intellectual property law companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intellectual property law companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 42 intellectual property law companies based in San Francisco, United States

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Intellectual property law companies based in San Francisco, United States at a glance

As of Sep 19, 2026

56.3%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 42 companies.

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 intellectual property law companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in San Francisco, United States whose own description of what they do matches “intellectual property law companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names intellectual property law companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among intellectual property law companies, and records with no verified work email. Companies headquartered outside San Francisco 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 its RevenueBase Smart Search 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, 151 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 19, 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.

Intellectual property law companies by metro in the United States

Frequently asked

How many intellectual property law companies are in the directory?

The directory includes 42 intellectual property law companies as of September 2026.

Which city in the United States has the most intellectual property law companies?

New York leads the United States with 172 headquartered companies, followed by Washington (91) and Chicago (84). San Francisco has 42.

How can I find contacts at intellectual property law companies?

The directory includes 268 contacts and 151 email addresses associated with the listed intellectual property law companies.

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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 Smart Search, 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.