Company lists · Data refreshed September 2026

Top 25 Intellectual property consulting firms based in Paris, France

RevenueBase identified 192 intellectual property consulting firms headquartered in Paris, France as of September 2026 and tracks 2,815 professional contacts across them, including 1,388 with verified work emails and 144 with mobile numbers. Across France, Paris is the largest hub for this category.

This list covers intellectual property consulting firms headquartered in Paris, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 12, 2026 86% judged on-target in blind review
192Companies
2,815Contacts tracked
1,388Verified emails
144Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

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

Ranked by team size
Top 25 of 192 intellectual property consulting firms based in Paris, France, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to intellectual property consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceParis, FranceHQ checked Sep 12, 2026201-500186 contacts →

Indirect evidence

“Lavoixis a leading firm fully dedicated to IP.”

Source: RevenueBase Database · checked Sep 12, 2026
2Strong evidenceParis, FranceHQ checked Sep 12, 2026201-500164 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 12, 2026
3Strong evidenceParis, FranceHQ checked Sep 12, 2026201-500115 contacts →

Strong evidence

“The very notion of Intellectual Property has always been essential for companies.”

Source: RevenueBase Database · checked Sep 12, 2026
4Strong evidenceParis, FranceHQ checked Sep 12, 202651-200107 contacts →

Strong evidence

“CASALONGA is a leading European Intellectual Property (IP) law firm supporting and advising innovation-driven organisations across Europe and beyond.”

Source: RevenueBase Database · checked Sep 12, 2026
5Strong evidenceParis, FranceHQ checked Sep 12, 202651-20066 contacts →

Strong evidence

“LLR provides intellectual property consultancy services to companies, especially regarding patents, trademarks, designs, domain names, copyrights and unfair competition.”

Source: RevenueBase Database · checked Sep 12, 2026
6Indirect evidenceParis, FranceHQ checked Sep 12, 202611-5054 contacts →

Indirect evidence

“MIIP-MADE IN IP est un cabinet spécialisé en propriété industrielle comptant une quarantaine de collaborateurs répartis dans nos différents bureaux en France.”

Source: RevenueBase Database · checked Sep 12, 2026
7Indirect evidenceParis, FranceHQ checked Sep 12, 202651-20050 contacts →

Indirect evidence

“ICOSA is an IP Law firm dedicated to Life Sciences, Chemistry and Medical Device.”

Source: RevenueBase Database · checked Sep 12, 2026
8Partial evidenceParis, FranceHQ checked Sep 12, 202611-5024 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 12, 2026
9Indirect evidenceParis, FranceHQ checked Sep 12, 202611-5022 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 12, 2026
10Strong evidenceParis, FranceHQ checked Sep 12, 202611-5022 contacts →

Strong evidence

“Technologies and digital, intellectual property, media, mediation and complex litigation”

Source: RevenueBase Database · checked Sep 12, 2026
11Indirect evidenceParis, FranceHQ checked Sep 12, 20261-1021 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 12, 2026
12Indirect evidenceParis, FranceHQ checked Sep 12, 202611-5020 contacts →

Indirect evidence

“Notre cabinet, fondé en 2007 par Olivier CAMUS et Alexandre LEBKIRI, deux ingénieurs-Conseils en Propriété Industrielle expérimentés, vous accompagnera efficacement dans…”

Source: RevenueBase Database · checked Sep 12, 2026
13Indirect evidenceParis, FranceHQ checked Sep 12, 202611-5020 contacts →

Indirect evidence

“Associés : Emmanuel Huyghe, Elsa Martin Touaux, Maryse Dulout, Claudine Kauffmann, Alexandre Delye, Grégory Riou IP TRUST réunit une équipe de professionnels formés pour…”

Source: RevenueBase Database · checked Sep 12, 2026
14Indirect evidenceParis, FranceHQ checked Sep 12, 202611-5020 contacts →

Indirect evidence

“Bandpay & Greuter is an IP law firm striving to modernize services in patent matters.”

Source: RevenueBase Database · checked Sep 12, 2026
15Indirect evidenceParis, FranceHQ checked Sep 12, 202651-20018 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 12, 2026
16Partial evidenceParis, FranceHQ checked Sep 12, 202611-5017 contacts →

Partial evidence

“STRATO-IP is a management consulting company based out of 63 Boulevard de Ménilmontant, 75011 PARIS, France.”

Source: RevenueBase Database · checked Sep 12, 2026
17Indirect evidenceParis, FranceHQ checked Sep 12, 20261-1016 contacts →

Indirect evidence

“A Boutique law firm in Paris and Geneva, we provide creative legal services for the protection, development and transfer of your innovations.”

Source: RevenueBase Database · checked Sep 12, 2026
18Indirect evidenceParis, FranceHQ checked Sep 12, 202611-5016 contacts →

Indirect evidence

“Delucenay & Staeffen and Lambert & Felix have joined forces to create ARDAN, a firm combining the talents and skills of the two organizations in order to continue to manage…”

Source: RevenueBase Database · checked Sep 12, 2026
19Partial evidenceParis, FranceHQ checked Sep 12, 20261-1015 contacts →

Partial evidence

“Cabinet d'avocats d’affaires indépendant, Momentum Avocats assiste sa clientèle en droit de la propriété intellectuelle et des technologies de l’information et de la…”

Source: RevenueBase Database · checked Sep 12, 2026
20Indirect evidenceParis, FranceHQ checked Sep 12, 20261-1015 contacts →

Indirect evidence

“Composée d’une équipe engagée et expérimentée, Dune conseille, accompagne et protège ses clients dans leurs besoins juridiques et contentieux.”

Source: RevenueBase Database · checked Sep 12, 2026
21Strong evidenceParis, FranceHQ checked Sep 12, 20261-1014 contacts →

Strong evidence

“Barnett Avocats is a law firm specialised in intellectual property in the following areas: music, art and design, cinema, audiovisual, fashion and, more broadly, all creative…”

Source: RevenueBase Database · checked Sep 12, 2026
22Partial evidenceParis, FranceHQ checked Sep 12, 20261-1012 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 12, 2026
23Indirect evidenceParis, FranceHQ checked Sep 12, 20261-1012 contacts →

Indirect evidence

“Fondé en 2005 par Vanessa Bouchara, le Cabinet Bouchara & Avocats est un cabinet d’avocats situé à Paris, Lyon et Strasbourg.”

Source: RevenueBase Database · checked Sep 12, 2026
24Partial evidenceParis, FranceHQ checked Sep 12, 202611-5010 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 12, 2026
25Partial evidenceParis, FranceHQ checked Sep 12, 202611-5010 contacts →

Partial evidence

“Founded in 2002 by Lydie Borin, API Conseil is a human-sized industrial property consultancy company, dedicated to excellence and treasuring the close links maintained with its…”

Source: RevenueBase Database · checked Sep 12, 2026

Showing 25 of 192 intellectual property consulting firms based in Paris, France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,388 reachable decision-makers.

Free signup · no credit card

View the full list →

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

As of Sep 12, 2026
49.3%Verified-email coverage
5.1%Mobile-number coverage
14.7Average contacts per company
1-10Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
149
11-50
26
51-200
10
201-500
5
501-1,000
1
1,001-5,000
1

Freshness & accuracy

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

Email last verified

Median 14.0d

Company record updated

Median 56.0d

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 consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Paris, France whose own description of what they do matches “intellectual property consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names intellectual property consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among intellectual property consulting firms, and records with no verified work email. Companies headquartered outside Paris 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 its RevenueBase Smart Search 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, 1,388 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 12, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names intellectual property consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 192 intellectual property consulting firms headquartered in Paris, 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?

Lavoix, headquartered in Paris, tops this list with the largest team on record.

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

Paris leads France with 184 headquartered companies, followed by Lyon (21) and Bordeaux (9).

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 1,388 verified decision-maker contacts tracked across these 192 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 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 192 intellectual property consulting firms based in Paris, France. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.