Company lists · Data refreshed September 2026
Top 23 Intellectual property management firms based in Los Angeles, United States
RevenueBase identified 57 intellectual property management firms headquartered in Los Angeles, United States as of September 2026 and tracks 534 professional contacts across them, including 69 with verified work emails. New York is the largest hub.
This list covers intellectual property management firms headquartered in Los Angeles, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 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.
The 23 largest intellectual property management firms based in Los Angeles, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11 contacts → | ||||
Strong evidence “Ruttenberg IP Law, A Professional Corporation is a boutique intellectual property litigation law firm based in Century City that focuses primarily on patent litigation matters and…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 2 | 9 contacts → | ||||
Indirect evidence “Founded by former partner of the now closed Yang & Wang, P.C, Wang IP Law Group, P.C.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 3 | 9 contacts → | ||||
Strong evidence “We are a specialty firm dedicated to business and intellectual property law.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 4 | 8 contacts → | ||||
Indirect evidence “Patents, trademarks, copyrights, and trade secrets are all valuable business assets.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 5 | 7 contacts → | ||||
Strong evidence “Command IP LLP (rebranded from Concept IP LLP) is an Intellectual Property Law Firm For Innovators.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 6 | 6 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 7 | 5 contacts → | ||||
Strong evidence “Hatch Law PC is an intellectual property and civil litigation firm based in Los Angeles, California.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 8 | 5 contacts → | ||||
Indirect evidence “A premier Patent, Trademark, and Copyright law firm.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 9 | 4 contacts → | ||||
Strong evidence “Hankin Patent Law, APC provides legal counsel and litigation services in intellectual property law.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 10 | 4 contacts → | ||||
Strong evidence “Ohanele Law Firm is a boutique, woman-owned law firm with over 20 years of combined experience in business and intellectual property law.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 11 | 3 contacts → | ||||
Strong evidence “Mandour & Associates, APC is a full service southern California Intellectual Property law firm focused on Trademark, Copyright, Patent, and Trade Dress litigation.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2 contacts → | ||||
Strong evidence “Goodrights is a boutique agency specialized in brokering partnerships between intellectual property owners and today’s leading artificial intelligence companies.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2 contacts → | ||||
Indirect evidence “The McArthur Law Firm provides legal counsel to companies across the digital community, specifically software companies, app developers, and video game companies.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2 contacts → | ||||
Strong evidence “Makoui Law, PC is an intellectual property law firm specializing in the preparation and prosecution of patent applications in computer software and hardware, electronic…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2 contacts → | ||||
Indirect evidence “Clients partner with Hartmans Law on transformative deals and complex IP-Trademark Registration, Clearance, Opposition, and Cancellation -Business Entity Formation (LLC…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1 contacts → | ||||
Indirect evidence “Adeli LLP is a boutique IP and technology law firm based in California.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1 contacts → | ||||
Strong evidence “Rhodes LLP is an intellectual property law firm focusing on patent & trademark issues ranging from counseling, patent and trademark application preparation and prosecution before…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1 contacts → | ||||
Indirect evidence “RBM is an independent licensing and brand representation agency.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 contacts → | ||||
Strong evidence “Park Law Firm offers legal and strategic guidance to help clients secure and litigate their intellectual property rights.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Indirect evidence “Blue Raven Scientific LLC is a woman-owned small business consulting firm that brings together Ph.D.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Strong evidence “We are a full-service intellectual property law firm located in the heart of Los Angeles, CA.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Strong evidence “An intellectual property law firm specializing in assisting inventors and entrepreneurs protect their innovations and investment with patents and trademarks.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
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 management firms. 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 management firms.
- Partial evidence
- Its own public description names part of intellectual property management firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name intellectual property management firms. 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 23 of 57 intellectual property management firms based in Los Angeles, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 69 reachable decision-makers.
Free signup · no credit card
Intellectual property management firms based in Los Angeles, United States at a glance
As of Sep 17, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 57 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 management firms, 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 Los Angeles, United States whose own description of what they do matches “intellectual property management firms”. 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 management firms), 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 management firms, and records with no verified work email. Companies headquartered outside Los Angeles 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, 69 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 17, 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 management firms by metro in the United States
- Intellectual property management firms in New York150
- Intellectual property management firms in Chicago77
- Intellectual property management firms in Washington76
- Intellectual property management firms in Los Angeles57
- Intellectual property management firms in San Francisco46
- Intellectual property management firms in Austin43
- Intellectual property management firms in Dallas42
- Intellectual property management firms in Atlanta41
- Intellectual property management firms in Houston40
- Intellectual property management firms in San Diego37
- Intellectual property management firms in Miami31
- Intellectual property management firms in Seattle30
- Intellectual property management firms in Alexandria29
- Intellectual property management firms in Minneapolis29
- Intellectual property management firms in Boston26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names intellectual property management firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many intellectual property management firms are there based in Los Angeles, United States?
RevenueBase identified 57 intellectual property management firms headquartered in Los Angeles, 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?
Ruttenberg IP Law, A Professional Corporation, headquartered in Los Angeles, tops this list with the largest team on record.
Which city has the most intellectual property management firms?
New York leads with 150 headquartered companies, followed by Chicago (77) and Washington (76).
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 69 verified decision-maker contacts tracked across these 57 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 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 57 intellectual property management firms based in Los Angeles, United States. Start with a free account, no credit card.
Download this list →Related lists
Intellectual property management firms by geography
- Intellectual property management firms based in Porto Alegre, Brazil
- Intellectual property management firms based in Rio De Janeiro, Brazil
- Intellectual property management firms based in Sao Paulo, Brazil
- Intellectual property management firms based in Berlin, Germany
- Intellectual property management firms based in Hamburg, Germany
- Intellectual property management firms based in Munich, Germany
- Intellectual property management firms based in Bangalore, India
- Intellectual property management firms based in Chennai, India
- Intellectual property management firms based in Delhi, India
- Intellectual property management firms based in Gurgaon, India
- Intellectual property management firms based in Gurugram, India
- Intellectual property management firms based in Mumbai, India
Browse the directory
Browse: Companies home · Intellectual property management firms in United States · All United States lists · All Intellectual property management firms lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intellectual property management firms based in Porto Alegre, Brazil
- Intellectual property management firms based in Rio De Janeiro, Brazil
- Intellectual property management firms based in Sao Paulo, Brazil
- Intellectual property management firms based in Berlin, Germany
- Intellectual property management firms based in Hamburg, Germany
- Intellectual property management firms based in Munich, Germany