Company lists · Data refreshed September 2026

Top 25 Intellectual property law firms based in Paris, France

Name: Intellectual property law firms based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 285 companies tracked

RevenueBase identified 285 company matches for intellectual property law firms associated with Paris, France as of September 2026 and tracks 2,980 professional contacts across them, including 1,313 with verified work emails and 61 with mobile numbers. Across France, Paris is the largest hub for this category.

This list covers company matches for intellectual property law firms associated with Paris, France, 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 12, 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 RevenueBase SmartSearch · Exact Recorded Sep 12, 2026 How this list was built

285Companies

2,980Contacts tracked

1,313Verified emails

61Mobile numbers

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The 25 largest intellectual property law firms based in Paris, France

Ranked by team size

Top 25 of 285 company matches for intellectual property law firms based in Paris, France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Lavoix	Exact match	Paris, FranceHQ recorded Sep 12, 2026	201-500	186 contacts →
	Exact match “Lavoixis a leading firm fully dedicated to IP.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2	Regimbeau	Exact match	Paris, FranceHQ recorded Sep 12, 2026	201-500	164 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3	Ipsilon Intellectual Property	Exact match	Paris, FranceHQ recorded Sep 12, 2026	201-500	115 contacts →
	Exact match “The very notion of Intellectual Property has always been essential for companies.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4	Casalonga	Exact match	Paris, FranceHQ recorded Sep 12, 2026	51-200	107 contacts →
	Exact match “CASALONGA is a leading European Intellectual Property (IP) law firm supporting and advising innovation-driven organisations across Europe and beyond.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5	LLR	Exact match	Paris, FranceHQ recorded Sep 12, 2026	51-200	66 contacts →
	Exact match “LLR provides intellectual property consultancy services to companies, especially regarding patents, trademarks, designs, domain names, copyrights and unfair competition.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6	Klein Wenner	Exact match	Paris, FranceHQ recorded Sep 12, 2026	51-200	64 contacts →
	Exact match “klein•wenner is a multicultural team of 43 lawyers, strongly organized around proven business law practices.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7	Deprez Guignot & Associés DDG	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	61 contacts →
	Exact match “Deprez Guignot Associés - DDG est une société d'avocats inscrite au barreau de Paris depuis 1987, qui regroupe 40 avocats et juristes dont 11 associés.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8	Nomos Avocats	Exact match	Paris, FranceHQ recorded Sep 12, 2026	51-200	61 contacts →
	Exact match “NOMOS est un cabinet d’avocats d’affaires indépendant, composé d’une trentaine d’avocats et professionnels du droit, dont 11 associés, qui accompagnent leurs clients tant en…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9	Miip - Made In IP	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	54 contacts →
	Exact match “MIIP-MADE IN IP est un cabinet spécialisé en propriété industrielle comptant une quarantaine de collaborateurs répartis dans nos différents bureaux en France.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10	Coblence Avocats	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	51 contacts →
	Exact match “Coblence avocats est un cabinet créé en 1984, dédié au droit des affaires et comptant à ce jour 45 avocats dont 13 associés.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11	ICOSA	Exact match	Paris, FranceHQ recorded Sep 12, 2026	51-200	50 contacts →
	Exact match “ICOSA is an IP Law firm dedicated to Life Sciences, Chemistry and Medical Device.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12	BMH Avocats	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	43 contacts →
	Exact match “Founded in 1988 by Detlev von Breitenstein and Martin Hauser, BMH AVOCATS is an independent law firm active in the field of business law.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13	Derriennic Associés	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	41 contacts →
	Exact match “Cabinet d'avocats de droit des affaires et nouvelles technologies : =>"Acteur de référence dans les technologies de l’information et de la communication depuis plus de trente ans…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14	Haas Avocats	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	37 contacts →
	Exact match “Haas Avocats is a law firm specializing in new technologies, digital and intellectual property law.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15	Kalliopé	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	33 contacts →
	Exact match “Founded in 2008, Kalliopé is an independent law firm specialised in private and public business law.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16	Dtmv Avocats	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	32 contacts →
	Exact match “DTMV Avocats is a well-established law firm, created more than 50 years ago.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17	Valmy Avocats	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	31 contacts →
	Exact match “Valmy Avocats propose à ses clients (institutionnels, PME/ ETI, entrepreneurs et investisseurs) un accompagnement transversal, en conseil et en contentieux, dans tous les domaines…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18	Acumass	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	26 contacts →
	Exact match “Acumass is one of the world's leading IP service companies and with offices in Europe and Asia, we offer comprehensive, secure and cost-effective renewal services.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19	Marvell Avocats	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	26 contacts →
	Exact match “Marvell Avocats Une équipe de professionnels spécialistes du droit des affaires Depuis de nombreuses années, le cabinet Marvell Avocats s'est constitué sur la promesse de garder…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20	Guiu IP	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	24 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21	Taoma Partners	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	22 contacts →
	Exact match “TAoMA Partners est un des premiers cabinets à avoir réuni en une seule structure, dès sa création, deux professions juridiques, celle d’avocat et celle de conseil en propriété…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22	FÉRAL	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	22 contacts →
	Exact match “Technologies and digital, intellectual property, media, mediation and complex litigation” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23	Twelve	Exact match	Paris, FranceHQ recorded Sep 12, 2026	1-10	21 contacts →
	Exact match “TWELVE est un cabinet d'avocats créé en 2012 par quatre avocats au barreau de Paris, dédiés au droit de la propriété littéraire et artistique, au droit des marques et dessins et…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24	Cabinet Camus Lebkiri	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	20 contacts →
	Exact match “Notre cabinet, fondé en 2007 par Olivier CAMUS et Alexandre LEBKIRI, deux ingénieurs-Conseils en Propriété Industrielle expérimentés, vous accompagnera efficacement dans…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25	IP Trust	Exact match	Paris, FranceHQ recorded Sep 12, 2026	11-50	20 contacts →
	Exact match “Associés : Emmanuel Huyghe, Elsa Martin Touaux, Maryse Dulout, Claudine Kauffmann, Alexandre Delye, Grégory Riou IP TRUST réunit une équipe de professionnels formés pour…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “intellectual property law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 285 intellectual property law firms based in Paris, France

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Intellectual property law firms based in Paris, France at a glance

As of Sep 12, 2026

44.1%Verified-email coverage

2.0%Mobile-number coverage

10.5Average contacts per company

1-10Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

226

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

1,1090–30

19831–60

461–90

090–180

2180+

Company record updated

Median 52.0d

00–30

1,60231–60

1,06461–90

20290–180

112180+

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.
What qualifies: Company records associated with Paris, France whose business descriptions match “intellectual property law 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,313 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 12, 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.

Intellectual property law firms by metro in France

Intellectual property law firms in Lyon30

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 “intellectual property law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many intellectual property law firms are there based in Paris, France?

RevenueBase identified 285 company matches for intellectual property law firms associated with Paris, France 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?

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

Which city in France has the most intellectual property law firms?

Paris leads France with 281 company records, followed by Lyon (30) and Marseille (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 1,313 professional contacts with verified work emails tracked across these 285 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 12, 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.