Regarded as "Inescapable" in the field of Patent litigation and pharmaceutical patent litigation, and as "Excellent" in the field of trademarks matters and copyrights contentious field in the ranking of the publication "Stratégie Finance et Droit" in 2006 and 2008.

The firm has received the Silver Trophy in the field of "IP contentious: trademarks and Patents" in 2007, 2009 and 2009.

The firm is also mentioned as one of the "Best lawyers" in its field, in the ranking "Best Lawyers" edited by "LES ECHOS" magazine in 2010.

It's ranked in the first group of the firms specialized in IP in LEGAL 500 PARIS 2011 within Intellectual property: Boutiques, Cousin & Associés is a first tier firm, http://www.legal500.com/firms/10439/offices/10486 »

The guide CHAMBERS EUROPE 2009 writes about the partners that they "single(d) out for their skill and enthusiasm..".

Founded in 1986 by Pierre Cousin, the law firm COUSIN & ASSOCIÉS has currently
four partners: Pierre Cousin, Myriam Moatty, Jean-Martin Chevalier and Sandrin Bouvier-Ravon, and one associate lawyer.

The firm is fully dedicated to Intellectual Property law and handles matters related to contentious and non contentious IP subjects, as well as unfair competition litigations.

The lawyers work either in French, English or German language.

The client base of COUSIN & ASSOCIÉS is diverse and includes well-known French companies as well as international clients.

Regarding patent infringement and patent invalidity matters or any technically complex patent matters, the firm works in close co-operation with patents engineers offering expertise in all kinds of fields.