Company lists · Data refreshed September 2026

Top 22 Patent strategy consulting firms based in Washington, United States

RevenueBase identified 41 patent strategy consulting firms headquartered in Washington, United States as of September 2026 and tracks 1,920 professional contacts across them, including 1,152 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers patent strategy consulting firms headquartered in Washington, 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 29, 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 29, 2026 86% judged on-target in blind review
41Companies
1,920Contacts tracked
1,152Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest patent strategy consulting firms based in Washington, United States

Ranked by team size
Top 22 of 41 patent strategy consulting firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to patent strategy consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 2026501-1,000936 contacts →

Indirect evidence

“When your most valuable assets are ideas, innovation, and brand-you need the best.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 2026201-500468 contacts →

Indirect evidence

“Sterne, Kessler, Goldstein & Fox is a full-service intellectual property law firm that provides innovative solutions tailored to your business and industry.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 2026201-500211 contacts →

Indirect evidence

“From Sughrue’s inception in 1957 to the present, we have focused solely on intellectual property law.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-20088 contacts →

Indirect evidence

“How are we different?”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-20033 contacts →

Indirect evidence

“Wenderoth is an Intellectual Property firm with one primary focus - prosecution.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-20029 contacts →

Indirect evidence

“WHDA is a full service intellectual property law firm.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5018 contacts →

Partial evidence

“At Jordan IP Law, LLC, we help to extend the growth of your business by providing large firm patent experience with unprecedented personal attention at a value that meets your…”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5018 contacts →

Partial evidence

“At Ensemble IP, we deliver actionable patent search reports that empower our clients to provide informed legal advice and help companies make smarter patent decisions.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5016 contacts →

Indirect evidence

“AIPI's comprehensive innovation management and intellectual property (IP) services equip companies with the tools they need to develop, scale, and monetize their products and…”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5016 contacts →

Indirect evidence

“Stein IP LLC is a full service intellectual property law firm with an emphasis on intellectual property creation and maximization.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-506 contacts →

Partial evidence

“Global IP provides world class IP litigation in federal courts and patent and trademark prosecution.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-506 contacts →

Partial evidence

“NovoTech Patent Firm is a leading patent law firm with a team of seasoned patent attorneys who are dedicated to providing our clients with the highest level of legal…”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

“Laurence & Phillips IP Law is a U.S.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-504 contacts →

Indirect evidence

“Strain PLLC is a boutique Washington, D.C.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“Ewers IP Law PLLC is a full-service intellectual property law firm that specializes in international utility and design patent applications (PCT), US domestic utility and design…”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“Applied Patents Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Welcome to The Law Office of Michael E.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“Hahn & Associates is a full service intellectual property law frim providing a broad range of patent related services including patent prosecution, validity opinions…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Request a free copy of my book “Find Clarity and Take Control of Your Intellectual Property” or “Is Your Brand Vulnerable to Infringement” by messaging me here or going to I’ve…”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Vector is an Intellectual Property boutique law firm.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-101 contacts →

Strong evidence

“Patent Strategy, Patent Search and Opinion, Patent Application Drafting.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 22 of 41 patent strategy consulting firms based in Washington, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,152 reachable decision-makers.

Free signup · no credit card

View the full list →

Patent strategy consulting firms based in Washington, United States at a glance

As of Sep 29, 2026
60.0%Verified-email coverage
46.8Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
10
51-200
3
201-500
2
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 41 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 patent strategy consulting 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 Washington, United States whose own description of what they do matches “patent strategy consulting 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 patent strategy consulting 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 patent strategy consulting firms, and records with no verified work email. Companies headquartered outside Washington 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, 1,152 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 29, 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.

Patent strategy consulting firms by metro in the United States

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 patent strategy consulting 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 patent strategy consulting firms are there based in Washington, United States?

RevenueBase identified 41 patent strategy consulting firms headquartered in Washington, 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?

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most patent strategy consulting firms?

Washington leads the United States with 41 headquartered companies, followed by New York (36) and Chicago (29).

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 1,152 verified decision-maker contacts tracked across these 41 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 41 patent strategy consulting firms based in Washington, United States. Start with a free account, no credit card.

Download this list →

Related 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.