Company lists · Data refreshed September 2026

Top 17 Intellectual property consulting firms based in Irvine, United States

RevenueBase identified 30 intellectual property consulting firms headquartered in Irvine, United States as of September 2026 and tracks 161 professional contacts across them, including 61 with verified work emails. New York is the largest hub.

This list covers intellectual property consulting firms headquartered in Irvine, 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
30Companies
161Contacts tracked
61Verified emails
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The 17 largest intellectual property consulting firms based in Irvine, United States

Ranked by team size
Top 17 of 30 intellectual property consulting firms based in Irvine, 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.
#CompanyHeadquartersEmployeesContacts
1
Jafari LAW Group, INCIndirect evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-1020
Source: company website · checked Sep 4, 2026
2
Fish IP LAW LLPStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 202611-5011

“Fish IP Law, LLP is a premier intellectual property (IP) law firm providing strategic services of only the highest caliber to help clients realize their IP and business goals.”

Source: company website · checked Sep 4, 2026
3
Friedland Cianfrani LLPIndirect evidence
Irvine, CA, United StatesHQ checked Sep 4, 202611-508

“Our IP experience is unique.”

Source: company website · checked Sep 4, 2026
4
Mahesh LAW GroupIndirect evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-108

“Quality above all else!”

Source: company website · checked Sep 4, 2026
5
Broadview IP Law, PCStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-107

“BROADVIEW IP LAW, PC protects intellectual property assets of innovative startups to large domestic and foreign corporations.”

Source: company website · checked Sep 4, 2026
6
Brown Wegner LLPStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-106

“Brown Wegner LLP is a law firm that focuses on business, commercial and intellectual property litigation.”

Source: company website · checked Sep 4, 2026
7Irvine, CA, United StatesHQ checked Sep 4, 20261-105

“Wheatstone supports in-house legal departments to resolve challenging demands at high tech companies – we add depth to their legal resources, with patent counsel and principal IP…”

Source: company website · checked Sep 4, 2026
8
K-Startup LAWStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-105

“Our practice focuses on the representation of companies in business transactions and counseling involving intellectual property and technology, including licensing, development…”

Source: company website · checked Sep 4, 2026
9
Leonardpatel P.CStrong evidence
Irvine, United StatesHQ checked Sep 4, 20261-104

“The attorneys of LeonardPatel leverage intellectual property expertise that spans a wide variety of industries and technologies.”

Source: company website · checked Sep 4, 2026
10
Nexio LAW FirmStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-103

“Nexio is an exclusive intellectual property and business litigation firm, offering services to private clients by referral or invitation only.”

Source: company website · checked Sep 4, 2026
11
Shimokaji IPStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-102

“SHIMOKAJI IP is an intellectual property law firm near Irvine, Orange County, California.”

Source: company website · checked Sep 4, 2026
12Irvine, CA, United StatesHQ checked Sep 4, 20261-102

“Michael Ahmadshahi is a patent lawyer in Irvine, who works with clients in Orange County and Los Angeles.”

Source: company website · checked Sep 4, 2026
13
Cionca IP LAW P.CStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-102

“FOCUSED We focus exclusively on intellectual property (IP) law: Patents, Trademarks and Copyrights.”

Source: company website · checked Sep 4, 2026
14
Conroy Creative CounselIndirect evidence
Irvine, United StatesHQ checked Sep 4, 20261-102

“Conroy Creative Counsel was founded to apply marketing thought leadership directly to the legal industry.”

Source: company website · checked Sep 4, 2026
15
IDP Patent ServicesIndirect evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-101

“IDP Patent Services offers high-quality and affordable patent application services.”

Source: company website · checked Sep 4, 2026
16
The Kinder LAW GroupStrong evidence
Irvine, CA, United StatesHQ checked Sep 4, 20261-101

“The Kinder Law Group (TKLG) is a boutique law firm that provides a full array of intellectual property related services to a broad spectrum of industries.”

Source: company website · checked Sep 4, 2026
17Irvine, CA, United StatesHQ checked Sep 4, 20261-101

“Pharar Patents & Intellectual Property, based in Irvine, California, is a law firm specializing in patents, trademarks, contracts, and copyrights.”

Source: company website · checked Sep 4, 2026

Showing 17 of 30 intellectual property consulting firms based in Irvine, United States

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Intellectual property consulting firms based in Irvine, 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
22
11-50
6
51-200
2

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 Irvine, over 30 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 Irvine, 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 Irvine 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, 61 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.

Frequently asked

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

RevenueBase identified 30 intellectual property consulting firms headquartered in Irvine, 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?

Jafari LAW Group, INC, headquartered in Irvine, 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 61 verified decision-maker contacts tracked across these 30 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.