Company lists · Data refreshed October 2026

Top 25 Mechanical engineering patent firms worldwide

RevenueBase identified 815 company matches for mechanical engineering patent firms worldwide as of October 2026 and tracks 11,319 professional contacts across them, including 5,376 with verified work emails. The United States is the largest market and Munich the largest hub.

This list covers company matches for mechanical engineering patent firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 18, 2026. Country and city lists for mechanical engineering patent firms follow the table.

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 RevenueBase SmartSearch · Exact Recorded Oct 18, 2026 How this list was built
815Companies
11,319Contacts tracked
5,376Verified emails
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The 25 largest mechanical engineering patent firms worldwide

Ranked by team size
Top 25 of 815 company matches for mechanical engineering patent firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBoston, MA, United StatesHQ recorded Oct 18, 20261,001-5,0001,388 contacts →

Exact match

“As the leading intellectual property law firm, we help innovators change the world through our unmatched litigation, prosecution, and post-grant experience across venues and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Oct 18, 2026201-500488 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchGurgaon, IndiaHQ recorded Oct 18, 2026201-500466 contacts →

Exact match

“K&S Partners is a leading intellectual property law firm in India, offering a full range of IP management services to clients worldwide, including Fortune 500 companies.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Oct 18, 2026201-500452 contacts →

Exact match

“Wolf, Greenfield & Sacks, P.C.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchMinneapolis, MN, United StatesHQ recorded Oct 18, 2026201-500339 contacts →

Exact match

“An intellectual property law firm at the leading edge of patent, trademark and copyright law, licensing agreements, trade secret litigation, and more, expect a unique combination…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Oct 18, 2026201-500323 contacts →

Exact match

“Founded in 1906, Plasseraud IP is one of the leading European firms in the IP sector, and among the largest in France.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 18, 2026201-500243 contacts →

Exact match

“Founded in 1920, Dehns is one of Europe’s largest full service intellectual property firms, with offices in London, Munich, Oslo, Oxford, Bristol, Brighton, Manchester and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchMunich, GermanyHQ recorded Oct 18, 2026201-500240 contacts →

Exact match

“HOFFMANN EITLE is one of the largest intellectual property law firms in Europe.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 18, 2026201-500236 contacts →

Exact match

“Effectual Services is a well established and fast growing patent and legal support services company having experience and expertise in providing patent and legal services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchHartford, CT, United StatesHQ recorded Oct 18, 2026201-500228 contacts →

Exact match

“Cantor Colburn LLP is one of the largest intellectual property specialty law firms in the country, providing clients worldwide with the complete range of IP legal services…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchMunich, GermanyHQ recorded Oct 18, 2026201-500201 contacts →

Exact match

“GRÜNECKER is one of the largest Intellectual Property law firms in Europe.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchAlexandria, VA, United StatesHQ recorded Oct 18, 2026201-500160 contacts →

Exact match

“Companies across the world depend on Oblon to help them establish, leverage and protect their intellectual property assets in the United States and abroad.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchPortland, OR, United StatesHQ recorded Oct 18, 202651-200151 contacts →

Exact match

“Klarquist is one of the oldest and largest full-service intellectual property firms in the Pacific Northwest.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Oct 18, 202651-200147 contacts →

Exact match

“At MBHB, the legal and scientific credentials of our professionals are first rate.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchVienna, VA, United StatesHQ recorded Oct 18, 202651-200128 contacts →

Exact match

“Since 1976, BSKB has been providing a full range of intellectual property law services to clients in the areas of patent prosecution, post-grant review, litigation, ITC…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Oct 18, 202651-200114 contacts →

Exact match

“Clark+Elbing is a top-tier intellectual property (IP) law firm focused on protecting and promoting innovations in life science, chemistry, devices, and diagnostics.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchBremen, GermanyHQ recorded Oct 18, 2026201-500113 contacts →

Exact match

“Eisenführ Speiser is a full-service IP law firm with a mixed team of specialists including both patent attorneys and attorneys-at-law.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchFairfax, VA, United StatesHQ recorded Oct 18, 202651-20097 contacts →

Exact match

“Harrity & Harrity is a leading patent preparation and prosecution firm specializing in the electrical and mechanical technology areas, and is considered a Go-To Firm for the…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchPark City, UT, United StatesHQ recorded Oct 18, 202651-20097 contacts →

Exact match

“If you’re looking for a group of Intellectual Property attorneys who are smart enough to understand your vision, compassionate enough to appreciate your ingenuity, and wise enough…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Oct 18, 202651-20096 contacts →

Exact match

“HG Law LLP (formerly Haley Guiliano LLP) is an international intellectual property law firm specializing in patent law from offices in London, New York and Silicon Valley.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202651-20090 contacts →

Exact match

“How are we different?”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchAtlanta, GA, United StatesHQ recorded Oct 18, 202651-20086 contacts →

Exact match

“At Meunier Carlin & Curfman we apply legal prowess and foresight to support our clients’ hard-won innovation and intellectual property.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Oct 18, 202651-20073 contacts →

Exact match

“Patent Protection.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchDenver, CO, United StatesHQ recorded Oct 18, 202651-20073 contacts →

Exact match

“Focused entirely on the worldwide protection of intellectual property rights in the United States and around the globe, few firms can match our breadth of experience and level of…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchDelhi, IndiaHQ recorded Oct 18, 202611-5069 contacts →

Exact match

“The Intellectual Property practice at Intellect Partners is recognized as a growing enterprise legal services provider in India.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 815 mechanical engineering patent firms worldwide

See the full list, filter by size, metro and specialty, and access 5,376 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical engineering patent firms worldwide at a glance

As of Oct 18, 2026
47.5%Verified-email coverage
13.9Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Munich
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
492
11-50
237
51-200
58
201-500
22
501-1,000
2
1,001-5,000
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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.
Coverage
Every country. Country and city lists for mechanical engineering patent firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “mechanical engineering patent firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 5,376 professional contacts with verified work emails across the full matched dataset. 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 October 18, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Mechanical engineering patent firms by location

4 lists · largest first

Every Mechanical engineering patent firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “mechanical engineering patent firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical engineering patent firms are there worldwide?

RevenueBase identified 815 company matches for mechanical engineering patent firms worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fish & Richardson P.C tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most mechanical engineering patent firms?

The United States leads with 367 companies, followed by Germany (107) and India (44). Every mechanical engineering patent firms list by country and city is linked on this page.

Which city has the most mechanical engineering patent firms?

Munich leads with 38 company records, followed by Washington (17) and Austin (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,376 professional contacts with verified work emails tracked across these 815 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 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.