Company lists · Data refreshed September 2026

Top 24 Intellectual property staffing based in France

Name: Intellectual property staffing based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 143 companies tracked

RevenueBase identified 143 intellectual property staffing headquartered in France as of September 2026 and tracks 2,873 professional contacts across them, including 1,310 with verified work emails and 42 with mobile numbers. Paris is the largest hub.

This list covers intellectual property staffing headquartered in France, 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

143Companies

2,873Contacts tracked

1,310Verified emails

42Mobile numbers

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The 24 largest intellectual property staffing based in France

Ranked by team size

Top 24 of 143 intellectual property staffing based in France, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names intellectual property staffing: 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.
#	Company	Headquarters	Employees	Contacts
1	Plasseraud IPIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	201-500	318
	“Founded in 1906, Plasseraud IP is one of the leading European firms in the IP sector, and among the largest in France.” Source: company website · checked Sep 4, 2026
2	LavoixIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	201-500	188
	“Lavoixis a leading firm fully dedicated to IP.” Source: company website · checked Sep 4, 2026
3	RegimbeauStrong evidence	Paris, FranceHQ checked Sep 4, 2026	201-500	164
	“Intellectual Property Law Firm For 90 years REGIMBEAU’s ambition has been to make Industrial Property a key asset in the development of economic players and project leaders.” Source: company website · checked Sep 4, 2026
4	Germain MaureauPartial evidence	🌎, FranceHQ checked Sep 4, 2026	51-200	118
	“Germain Maureau, Cabinet de Conseils en Propriété Industrielle indépendant et de référence en Europe Protéger, valoriser et défendre vos droits de propriété intellectuelle Nous…” Source: company website · checked Sep 4, 2026
5	Ipsilon Intellectual PropertyStrong evidence	Paris, FranceHQ checked Sep 4, 2026	201-500	114
	“The very notion of Intellectual Property has always been essential for companies.” Source: company website · checked Sep 4, 2026
6	CasalongaStrong evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	106
	“CASALONGA is a leading European Intellectual Property (IP) law firm supporting and advising innovation-driven organisations across Europe and beyond.” Source: company website · checked Sep 4, 2026
7	Miip - Made In IPIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	53
	“MIIP-MADE IN IP est un cabinet spécialisé en propriété industrielle comptant une quarantaine de collaborateurs répartis dans nos différents bureaux en France.” Source: company website · checked Sep 4, 2026
8	Groupe VidonStrong evidence	Rennes, FranceHQ checked Sep 4, 2026	51-200	51
	“Vidon Group is a leading Intellectual Property law firm providing services throughout the world via its own offices in Europe (France and Germany) and Asia (Shanghai, Hong-Kong…” Source: company website · checked Sep 4, 2026
9	ICOSAIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	51
	“ICOSA is an IP Law firm dedicated to Life Sciences, Chemistry and Medical Device.” Source: company website · checked Sep 4, 2026
10	Hautier IPStrong evidence	Nice, FranceHQ checked Sep 4, 2026	11-50	28
	“Hautier IP is one of the oldest and most respected Intellectual Property firms in France and Monaco, dating back to 1892.” Source: company website · checked Sep 4, 2026
11	Becker & AssociesStrong evidence	FranceHQ checked Sep 4, 2026	11-50	27
	“Becker & Associés is an Intellectual Property Law firm founded in We bring to our clients our expertise, creativity and commitment in acquiring and defending their Industrial…” Source: company website · checked Sep 4, 2026
12	Guiu IPPartial evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	24
	“La propriété intellectuelle est notre cœur de métier, qu'il s'agisse de brevets, de savoir-faire, de marques, de modèles ou de droits d'auteur, nous proposons - De sécuriser vos…” Source: company website · checked Sep 4, 2026
13	Cabinet Camus LebkiriIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	20
	“Notre cabinet, fondé en 2007 par Olivier CAMUS et Alexandre LEBKIRI, deux ingénieurs-Conseils en Propriété Industrielle expérimentés, vous accompagnera efficacement dans…” Source: company website · checked Sep 4, 2026
14	IP TrustIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	20
	“Associés : Emmanuel Huyghe, Elsa Martin Touaux, Maryse Dulout, Claudine Kauffmann, Alexandre Delye, Grégory Riou IP TRUST réunit une équipe de professionnels formés pour…” Source: company website · checked Sep 4, 2026
15	Bandpay & GreuterIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	20
	“Bandpay & Greuter is an IP law firm striving to modernize services in patent matters.” Source: company website · checked Sep 4, 2026
16	Jacobacci Coralis HarleIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	19
	“Le cabinet Jacobacci Coralis Harle est né en 2016 du rapprochement entre le cabinet Jacobacci & Partners et le cabinet Coralis Harle Phelip, deux cabinets historiques ayant une…” Source: company website · checked Sep 4, 2026
17	Beaumont Brevets & MarquesIndirect evidence	Grenoble, FranceHQ checked Sep 4, 2026	11-50	18
	“We accompany a broad range of clients, including companies, individuals and institutions, operating across France and abroad.” Source: company website · checked Sep 4, 2026
18	Cabinet LE Guen & AssociesIndirect evidence	Saint-malo Cedex, FranceHQ checked Sep 4, 2026	11-50	14
	“Depuis 1970, nous conseillons des grands groupes internationaux mais aussi des PME-PMI, des inventeurs indépendants pour déposer et gérer leurs droits de Propriété Industrielle en…” Source: company website · checked Sep 4, 2026
19	Cabinet Bouchara & AvocatsIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	1-10	12
	“Fondé en 2005 par Vanessa Bouchara, le Cabinet Bouchara & Avocats est un cabinet d’avocats situé à Paris, Lyon et Strasbourg.” Source: company website · checked Sep 4, 2026
20	AB InitioIndirect evidence	FranceHQ checked Sep 4, 2026	1-10	12
	“AB INITIO est spécialisée dans le conseil en Propriété Industrielle.” Source: company website · checked Sep 4, 2026
21	Blanche AvocatsPartial evidence	Paris, FranceHQ checked Sep 4, 2026	1-10	11
	“Founded by three partners who acquired significant experience in leading international and French law firms, Blanche Avocats is an independant law firm focusing on Intellectual…” Source: company website · checked Sep 4, 2026
22	Rvdb IPIndirect evidence	Lille, FranceHQ checked Sep 4, 2026	1-10	10
	“Start-up, TPE/PME, groupe industriel, laboratoire de recherche, inventeur indépendant, notre cabinet vous accompagne dans toutes vos démarches de propriété industrielle en vous…” Source: company website · checked Sep 4, 2026
23	Benech Avocats & Conseils EN Propriété IndustriellePartial evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	10
	“Nous assistons nos clients depuis près de 30 ans dans leur stratégie de propriété intellectuelle en intervenant à leurs côtés, en Europe et à l’international, tant aux stades de…” Source: company website · checked Sep 4, 2026
24	OAK & FOXIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	1-10	9
	“Le Cabinet OAK & FOX est un cabinet de propriété industrielle.” Source: company website · checked Sep 4, 2026

Showing 24 of 143 intellectual property staffing based in France

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Intellectual property staffing based in France at a glance

As of Sep 4, 2026

1-10Median size (employees)

ParisLargest hub · 76 HQs

42Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Verified emails by last verification

0–30

31–60

61–90

680

90–180

545

180+

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 staffing, 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 France whose own description of what they do matches “intellectual property staffing”. 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 staffing, and records with no verified work email. Companies headquartered outside France 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, 1,310 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.

Intellectual property staffing by metro

Intellectual property staffing in Paris76

Frequently asked

How many intellectual property staffing are there based in France?

RevenueBase identified 143 intellectual property staffing headquartered in France 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?

Plasseraud IP, headquartered in France, tops this list with the largest team on record.

Which city has the most intellectual property staffing?

Paris leads with 76 headquartered companies, followed by Lyon (7) and Bordeaux (5).

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 1,310 verified decision-maker contacts tracked across these 143 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.