Raphaël Fleurance is a Partner and Head of the Lyon office at Plasseraud IP. He is a French and European Patent and Trademark Attorney. He works in the areas of chemistry, physics and medtech, for the drafting, prosecution and defense of patents, trademarks and designs, as well as IP contracts. He began his career in the Direction Générale de l’Armement for a year. Then, he moved to the IP department of Salomon (sport equipments) in 1986/1987 and afterwards he worked for three years at the IP department of Roquette Frères, a leading multinational firm in the agrochemical industry.

Seowon Park is a Partner and a Korean IP Attorney within Plasseraud IP. 

Head of Korea Team, she is a graduate of Yonsei University in Korea, where she studied biology. She began her career in a Korean intellectual property law firm where she was responsible for prosecutions and appeals in the fields of chemistry, pharmacy and biology. 

She also has several years of experience as an IP expert in public organisations and as an IP leader in the chemical industry. 

She joined Plasseraud IP in 2017 and was appointed partner in 2025.

Albert Hassine is a Partner and Patent Attorney at Plasseraud IP. He specializes in software protection with applications as varied as telecommunications, image processing and bioinformatics. He also gives training courses on software protection in Europe (patentability, copyright, licensing of "free" software). Albert Hassine started in IP in 1996.

Laurence Loumes is a Partner and a French and European Patent Attorney at Plasseraud IP.

She spent 14 years in the United States and Canada before joining Plasseraud IP, where she practiced as both a U.S. and Canadian patent agent. Laurence has nearly 20 years of experience in patent drafting, prosecution, and litigation.

Guillaume Durville is a Partner and a European Patent Attorney based in Madrid at Plasseraud IP.  He advises Plasseraud IP's clients, in particular major players in IT and consumer goods sectors, on the development and management of their patent portfolios. 

Eric Burbaud is a CEO of Plasseraud IP. 

Eric advises major international companies in their IP portfolio management and the protection of their innovation through patents. 
Qualified in French, European and Czech jurisdictions, he is recognized as one of the best European experts in patent prosecution and litigation especially in the field of mechanics, physics, electricity and electronics. 
He has developed a specific expertise in following industries: automotive, consumer products, medical imaging, aerospace, IOT, telecommunications, luxury, advertising industry.

Denis Bourgarel is a Partner, French & European Patent Attorney and Life Sciences Patent Practice Group Leader at Plasseraud IP. 

Catherine Touati is a Partner and a Patent Attorney at Plasseraud IP. She is involved in the fields of chemistry, cosmetics, food processing, and more specifically in pharmaceuticals and phytopharmacy. She deals with case files, conducts freedom of operation studies and manages litigation files. She has developed a particular expertise in Supplementary Protection Certificates (SPC) and Plant Variety Rights (PVR). She joined Plasseraud IP in 1996, after a first four-year experience in an IP law firm, where she trained in patent and trademark law. She became a Partner in 2011.

Frédéric Niemann is a Partner and Patent Attorney at Plasseraud IP. He is active in the fields of biotechnology, pharmaceuticals, chemistry and medtech. He was an examiner at the European Patent Office from 2000 to 2005 (in The Hague). He was specialized in the fields of biotechnology (gene therapy, vaccines, and diagnostics). Frédéric joined Plasseraud IP in 2005.

Mathias Robert is a Partner and Patent Attorney at Plassseraud IP. He is specialized in various industrial sectors, such as aeronautics and automotive, which include different technical (mechanical, electronic) and legal aspects (procedure for obtaining intellectual property rights, litigation, strategic analysis). Mathias is particularly recognized for his expertise in artificial intelligence, he assists his customers, whether major corporations or start-ups, in defining protection strategies, obtaining intellectual property rights, litigation and audits.