Company lists · Data refreshed September 2026

Top 25 Intellectual property consulting firms based in Los Angeles, United States

Name: Intellectual property consulting firms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 56 companies tracked

RevenueBase identified 56 intellectual property consulting firms headquartered in Los Angeles, United States as of September 2026 and tracks 749 professional contacts across them, including 358 with verified work emails. New York is the largest hub.

This list covers intellectual property consulting 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

56Companies

749Contacts tracked

358Verified emails

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The 25 largest intellectual property consulting firms based in Los Angeles, United States

Ranked by team size

Top 25 of 56 intellectual property consulting firms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names intellectual property consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Irell & Manella LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	201-500	261
	“Irell & Manella LLP is a law firm focused on complex commercial and IP litigation.” Source: company website · checked Sep 4, 2026
2	Kubota & Basol LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	24
	“We provide highest-quality patent legal services with the agility and flexibility to sustainably meet our clients' patent needs into the future.” Source: company website · checked Sep 4, 2026
3	Ruttenberg IP Law, A Professional CorporationStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	11
	“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: company website · checked Sep 4, 2026
4	Orbit IPStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	9
	“We are a specialty firm dedicated to business and intellectual property law.” Source: company website · checked Sep 4, 2026
5	Milord LAW GroupIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	8
	“Patents, trademarks, copyrights, and trade secrets are all valuable business assets.” Source: company website · checked Sep 4, 2026
6	Carbon LAW GroupIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	7
	“Carbon Law Group, PC is a boutique transactional law firm based in downtown Los Angeles, California.” Source: company website · checked Sep 4, 2026
7	Judith Finell Musicservices INCIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	6
	Source: company website · checked Sep 4, 2026
8	Hatch LAW PCStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	5
	“Hatch Law PC is an intellectual property and civil litigation firm based in Los Angeles, California.” Source: company website · checked Sep 4, 2026
9	Canady Lortz LLPStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	5
	“Intellectual property law firm specializing in acquiring and evaluating patent and other intellectual property rights for clients in the high technology and biotechnology…” Source: company website · checked Sep 4, 2026
10	Ohanele LAW FirmStrong evidence	Los Angeles, United StatesHQ checked Sep 4, 2026	1-10	4
	“Ohanele Law Firm is a boutique, woman-owned law firm with over 20 years of combined experience in business and intellectual property law.” Source: company website · checked Sep 4, 2026
11	ARS Counsel, P.CStrong evidence	Los Angeles, United StatesHQ checked Sep 4, 2026	1-10	3
	“Boutique law firm that handles all facets of intellectual property, licensing, corporate and entertainment law.” Source: company website · checked Sep 4, 2026
12	Oceana LAW P.CIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	2
	“ABOUT Oceana Law is committed to providing pragmatic and personalized commercial legal counsel to domestic and international clients.” Source: company website · checked Sep 4, 2026
13	The Mcarthur LAW FirmIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	2
	“The McArthur Law Firm provides legal counsel to companies across the digital community, specifically software companies, app developers, and video game companies.” Source: company website · checked Sep 4, 2026
14	Draft BuildersPartial evidence	Los Angeles, United StatesHQ checked Sep 4, 2026	1-10	2
	“Draft Builders specializes in consulting and managed workflows for patent preparation, combining years of experience with advanced tools and workflows to help law firm patent…” Source: company website · checked Sep 4, 2026
15	Amherst Consulting GroupPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	2
	“Amherst Consulting Group is a veteran-owned and operated consulting firm serving VC-backed startups, self-funded entrepreneurs, and established companies.” Source: company website · checked Sep 4, 2026
16	Makoui Law, PCStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	2
	“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: company website · checked Sep 4, 2026
17	Hartmans LAWIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	2
	“Clients partner with Hartmans Law on transformative deals and complex IP-Trademark Registration, Clearance, Opposition, and Cancellation -Business Entity Formation (LLC…” Source: company website · checked Sep 4, 2026
18	Adeli LLPIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	1
	“Adeli LLP is a boutique IP and technology law firm based in California.” Source: company website · checked Sep 4, 2026
19	Solace LAWIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	Source: company website · checked Sep 4, 2026
20	Battle LAWStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Battle Law is a boutique law firm specializing in intellectual property and cannabis law.” Source: company website · checked Sep 4, 2026
21	Media Asset AdvisorsIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Buy side, sell side, or inside.” Source: company website · checked Sep 4, 2026
22	Eichenstein LAW Firm P.CStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“We are a full-service intellectual property law firm located in the heart of Los Angeles, CA.” Source: company website · checked Sep 4, 2026
23	Rhodes LLPStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“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: company website · checked Sep 4, 2026
24	Pinnacle Product Innovation, INCPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Pinnacle Product Innovation, Inc, provides product innovation consulting and fractional R&D services to businesses and entrepreneurs as well as expert witness support to…” Source: company website · checked Sep 4, 2026
25	Mcconnell LAW FirmStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“An intellectual property law firm specializing in assisting inventors and entrepreneurs protect their innovations and investment with patents and trademarks.” Source: company website · checked Sep 4, 2026

Showing 25 of 56 intellectual property consulting firms based in Los Angeles, United States

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Intellectual property consulting firms based in Los Angeles, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 171 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 56 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 consulting firms, 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 Los Angeles, United States whose own description of what they do matches “intellectual property consulting firms”. 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 intellectual property consulting 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 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, 358 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 4, 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 consulting firms by metro in the United States

Frequently asked

How many intellectual property consulting firms are there based in Los Angeles, United States?

RevenueBase identified 56 intellectual property consulting 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?

Irell & Manella LLP, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most intellectual property consulting firms?

New York leads with 171 headquartered companies, followed by Washington (91) and Chicago (83).

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 358 verified decision-maker contacts tracked across these 56 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 4, 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.