Company lists · Data refreshed November 2026

Top 25 Prior art search services worldwide

RevenueBase identified 133 company matches for prior art search services worldwide as of November 2026 and tracks 1,722 professional contacts across them, including 518 with verified work emails. India is the largest market and Mohali the largest hub.

This list covers company matches for prior art search 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 November 6, 2026. Country and city lists for prior art search 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 Nov 6, 2026 How this list was built
133Companies
1,722Contacts tracked
518Verified emails
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The 25 largest prior art search services worldwide

Ranked by team size
Top 25 of 133 company matches for prior art search services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSeattle, United StatesHQ recorded Nov 6, 2026501-1,000486 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNoida, IndiaHQ recorded Nov 6, 2026201-500212 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChandler, AZ, United StatesHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Protect Your Clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSector-66, IndiaHQ recorded Nov 6, 202651-20074 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChandigarh, IndiaHQ recorded Nov 6, 202611-5059 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZirakpur, IndiaHQ recorded Nov 6, 202611-5056 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChennai, IndiaHQ recorded Nov 6, 202611-5053 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“For over three decades, Global Prior Art has provided unparalleled support to leading law firms and companies in the areas of intellectual property management and strategic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMohali, IndiaHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“About Us: We provide Excellent quality Prior Art search backed by Customer delight each time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChandigarh, IndiaHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Leading Outsourcing firm since 2006 - serving law-firms & corporate across diverse industries in diff.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPontypridd, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“We are a leading specialist provider of patent, design, and trade mark search and analysis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTurku, FinlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Moosedog Oy is an innovation company (patent attorney) with focus and expertises on novelty searches, innovation workshops, patenting and patent brokering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Maxinov is a trusted partner for advanced IP and technology intelligence solutions, empowering innovation-driven companies, law firms, and investors with actionable insights to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNoida, IndiaHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“For over a decade, Synoptic IP has been a trusted partner to corporations, law firms, and innovators worldwide, delivering precise, high-quality patent research that drives…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIslington, United KingdomHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Patent & Technical Information Analysts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew York, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“PatentPlusAI is a technology company experienced in developing AI tools with a focus on patent law, and patent searching more specifically.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWilmington, United StatesHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“DexPatent is a premier Patent Analytics, Technology Research and IP Services Company based in USA and India meeting the needs of business, professional and academic customers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAlexandria, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Litman Law provides intellectual property representation to universities, businesses, and innovative people from around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“TPR is a U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAlexandria, VA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“At Kramer IP Search, we perform in-depth searches across the most relevant patent classes and subclasses according to the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGurgaon, IndiaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Expertain Analytics is a leading Technology consultancy firm offering Intellectual Property search & Analytics to companies, innovators, law firms, research institutes, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchArlington, VA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Patent Research for Patent Attorneys DeMarcoIP is a full service patent research firm that combines knowledge and experience to provide patent attorneys with the highest quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchActon, MA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“PatentYogi is a next generation patent services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At The Patent Searcher, we are all about helping you discover and understand your opportunities for technical innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 133 prior art search services worldwide

See the full list, filter by size, metro and specialty, and access 518 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prior art search services worldwide at a glance

As of Nov 6, 2026
30.1%Verified-email coverage
12.9Average contacts per company
1-10Median size (employees)
4.5%Largest-city concentration · Mohali
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
35
51-200
10
201-500
5
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 prior art search services are linked below.
What qualifies
Company records worldwide whose business descriptions match “prior art search 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 518 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 November 6, 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.

Prior art search services by location

2 lists · largest first

Every Prior art search 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 “prior art search services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prior art search services are there worldwide?

RevenueBase identified 133 company matches for prior art search services worldwide as of November 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?

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

Which country has the most prior art search services?

India leads with 37 companies, followed by the United States (34). Every prior art search services list by country and city is linked on this page.

Which city has the most prior art search services?

Mohali leads with 6 company records, followed by Gurgaon (5) and Alexandria (4).

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 518 professional contacts with verified work emails tracked across these 133 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 November 6, 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.