Company lists · Data refreshed September 2026

Top 25 Patent research services worldwide

RevenueBase identified 1,141 company matches for patent research services worldwide as of September 2026 and tracks 9,765 professional contacts across them, including 3,259 with verified work emails. The United States is the largest market and New Delhi the largest hub.

This list covers company matches for patent research services 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 September 20, 2026. Country and city lists for patent research services 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 Sep 20, 2026 How this list was built
1,141Companies
9,765Contacts tracked
3,259Verified emails
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The 25 largest patent research services worldwide

Ranked by team size
Top 25 of 1,141 company matches for patent research services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSingaporeHQ recorded Sep 20, 2026201-500667 contacts →

Exact match

“GreyB is an innovation consulting firm that helps technology leaders at Fortune Global 500 companies and leading IP professionals turn complex patent and R&D landscapes into…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Sep 20, 2026501-1,000488 contacts →

Exact match

“Sagacious IP is the World’s LARGEST IP research firm that reliably supports the worldwide IP community including Large Corporations, Small & Mid-size Corporations, IP law firms…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchWilmington, DE, United StatesHQ recorded Sep 20, 2026201-500365 contacts →

Exact match

“TT Consultants, headquartered in Delaware, USA, with a strong global presence in the USA, Germany, Canada and India is a leading provider of hybrid intellectual property (IP)…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-500242 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 · Sep 20, 2026 · View company records in RevenueBase
5Exact match84 Theobalds Road, United KingdomHQ recorded Sep 20, 2026201-500241 contacts →

Exact match

“At Kilburn & Strode, we work collegiately as a firm, pooling our knowledge and experience, and collaboratively with our clients to achieve their goals.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500229 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 · Sep 20, 2026 · View company records in RevenueBase
7Exact matchNoida, IndiaHQ recorded Sep 20, 2026201-500205 contacts →

Exact match

“Welcome to Ennoble IP An award-winning techno legal KPO and Intellectual Property (IP) platform that allows innovators, researchers, investors, entrepreneurs, and academia to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNoida, IndiaHQ recorded Sep 20, 2026201-500168 contacts →

Exact match

“ANUATION is a leading Research & Consulting firm, providing a full range of Intellectual Property services, Research Services, IT Services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchNoida, IndiaHQ recorded Sep 20, 202651-200167 contacts →

Exact match

“Concur IP is a leading IP consulting company, formed with the specific purpose of providing high-end IP services in a cost-effective manner.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchThe Hague, NetherlandsHQ recorded Sep 20, 2026201-500145 contacts →

Exact match

“V.O.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchEvanston, IL, United StatesHQ recorded Sep 20, 2026201-500142 contacts →

Exact match

“Cardinal IP is a global leader in patent and trademark research, and a provider of software services for intellectual property management.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-200100 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 · Sep 20, 2026 · View company records in RevenueBase
13Exact matchChandler, AZ, United StatesHQ recorded Sep 20, 202651-20075 contacts →

Exact match

“Protect Your Clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchSector-66, IndiaHQ recorded Sep 20, 202651-20072 contacts →

Exact match

“Established in 2012, iCuerious is a global intellectual property research and technology intelligence firm providing a full range of patent support and strategic analysis services…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchUnited StatesHQ recorded Sep 20, 202651-20069 contacts →

Exact match

“Patent Protection.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchDelhi, IndiaHQ recorded Sep 20, 202611-5065 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 · Sep 20, 2026 · View company records in RevenueBase
17Exact matchChandigarh, IndiaHQ recorded Sep 20, 202611-5063 contacts →

Exact match

“PatentsKart is the brand under which multiple teams of dedicated professionals with varied backgrounds, technical skills, industries, and roles, collaborate to help clients with a…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchChandigarh, IndiaHQ recorded Sep 20, 202611-5056 contacts →

Exact match

“Every technical analysis assists in making a scientific pitch.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchCA, United StatesHQ recorded Sep 20, 202651-20055 contacts →

Exact match

“A leading IP research firm offering comprehensive intellectual property and legal services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMalmö, SwedenHQ recorded Sep 20, 202651-20053 contacts →

Exact match

“Ström & Gulliksson combine patent counsel and service with technical and business strategic counsel, which distinguish us from many patent firms in Scandinavia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchChennai, IndiaHQ recorded Sep 20, 202611-5052 contacts →

Exact match

“IdeationIP is one of the world’s best-renowned Patent search and analytics companies based in India.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchMohali, IndiaHQ recorded Sep 20, 202611-5050 contacts →

Exact match

“Scintillation Research is a global player in providing patent monetization and licensing, strategic prosecution, business plan, innovation management, and market research services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchZirakpur, IndiaHQ recorded Sep 20, 202611-5050 contacts →

Exact match

“Our name, 3A IP is inspired from a book written by “Eric Ries” wherein Eric explained critical ingredients of an intelligence report for making business decisions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchNew Taipei City, TaiwanHQ recorded Sep 20, 2026201-50049 contacts →

Exact match

“Since its founding in 1995, Taipei-based North America Intellectual Property (NAIP) Corporation has gained a reputation for service innovation and stringent quality standards in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHyderabad, IndiaHQ recorded Sep 20, 202651-20049 contacts →

Exact match

“Diligence, Constant innovation, Integrity, Efficiency, and consistency are the core principles that enable our firm to provide uncompromising commitment to deliver that we promise…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 1,141 patent research services worldwide

See the full list, filter by size, metro and specialty, and access 3,259 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Patent research services worldwide at a glance

As of Sep 20, 2026
33.4%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · New Delhi
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
730
11-50
313
51-200
63
201-500
25
501-1,000
5
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 patent research services are linked below.
What qualifies
Company records worldwide whose business descriptions match “patent research services” 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 3,259 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 September 20, 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.

Patent research services by location

5 lists · largest first

Every Patent research services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “patent research services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many patent research services are there worldwide?

RevenueBase identified 1,141 company matches for patent research services worldwide as of September 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?

GREYB tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most patent research services?

The United States leads with 292 companies, followed by India (201) and Germany (82). Every patent research services list by country and city is linked on this page.

Which city has the most patent research services?

New Delhi leads with 37 company records, followed by Munchen (16) and Noida (16).

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 3,259 professional contacts with verified work emails tracked across these 1,141 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 September 20, 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.