2025 RANKINGS

             


Cousin & Associés is once again ranked among the best intellectual property law firms in 2025:


Décideurs Magazine

"Essential" in Trademark litigation

"Excellent" in Patent litigation


Le Point Magazine

"Best law firms 2025"


IAM Patent 1000

"Bronze - Firms" in Patent litigation

"Recommended - Firms" en Transactions


IP Stars

"Trade mark Star" in Trademark litigation

"Patent Star" in Patent litigation

illustration Jérôme Meyer-Bisch https://www.jeromemeyerbisch.com/

WHAT IS SAID ABOUT US?

"Virtuoso of intellectual property", wrote the legal guide DECIDEURS in 2019 about COUSIN & ASSOCIES, who is ranked among the best firms specializing in Intellectual Property law in numerous reference legal guides, French and International. 

The work and skills of the partners are continuously honored in these guides.  


Cousin & Associés has once again been listed as one of the "Best Law Firms 2025" in the prestigious magazine Le Point, in the category Industrial Property Law. 

Ranked among the best, COUSIN & ASSOCIES was awarded the maximum 5-star rating.

Cousin & Associés is ranked in IP Stars:
- Patent contentious : Notable Firms (2025)
- Trademark contentious : Tier 3 (2025).

Myriam MOATTY (Patent Star & Trademark Star 2025)

Jean-Martin CHEVALIER (Patent Star 2025)

“Cousin & Associes is a boutique of IP litigators with particular expertise in trademarks, patents and plant breeders' rights. Myriam Moatty and Jean-Martin Chevalier are the partners, assisted and supported by Valérie Baretti, associate. J-M Chevalier is the specialist in plant breeders' rights cases. The firm has recently acted as counsel and litigator for companies in the pharmaceutical and automotive sectors.”  
In 2024, Cousin & Associés has again been distinguished by the Who’s Who Legal ranking :
 
Myriam Moatty is ranked as « most highly regarded » in the trademarks matters.

She has been « identified as a force in the trademarks space when it comes to trademark litigation and design law ». 

Jean-Martin Chevalier is recommended in the WWL rankings in the Patent category.
Once again in 2025 and Since 2006, Cousin & Associés is regularly ranked "Incontournable" or "Excellent" in patent litigation, trademarks and designs & models in the rankings of the French magazine Décideurs Stratégie Finance et Droit. 

The firm is mentioned in the following rankings: “Patent litigation”; “Patents: pharma, biotech and life sciences litigation”; “Trademarks, designs and models”.

The 2010 edition dealt with :
Nominated among the Best French IP Firms, Cousin & Associés was awarded the Silver Trophy at the International Legal Alliance Summit held in 2019 in New York. On the occasion of the Law Trophies 2019, and again in 2020, Cousin & Associés received the Silver Trophy in the “Lawyers: Trademarks” and “Lawyers: Patents” categories, a distinction regularly awarded to the firm for more than 10 years.

Cousin & Associés appears once again in the annual IAM Patent 1000 ranking. The 2025 Edition describes it as follows:


Independent boutique Cousin & Associés is a trusted partner to both French and international clients, offering expert advice, comprehensive support and reliable representation in patent disputes. In Paris, Jean-Martin Chevalier and Myriam Moatty form the team. Chevalier is an innovative thinker and results-driven practitioner. He comes up with clever strategies that will lead his patrons to success in the most cost-effective way. Moatty earns recognition this year for her “expert representation in patent infringement disputes. She is highly experienced, efficient and business-oriented".

Cousins & Associés attended an international scale with the 2022 Edition of the Juve Patent, German revue, which describes it as follows:

"This small Paris IP boutique is well positioned in patent litigation. Clients from a wide array of technical fields, especially the auto supply, aviation and life sciences industries, frequently call on the team". 
"The team increasingly advises on trade secrets in connection with patent disputes. One of the partners specialises in plant-variety protection and Cousin & Associés recently ventured its first steps in the mediation of IP disputes."
Jean-Martin Chevalier has been described by its competitor as "very good and serious".
Myriam Moatty and Jean-Martin Chevalier are both ranked in BEST LAWYERS 2023, for the category "Intellectual Property"
Cousin & Associés is regularly awarded by: