Laurence Loumes

Laurence Loumes

French Patent Attorney
European Patent Attorney
Qualified as US Patent Agent
Qualified as Canadian Patent Agent


Tel: +33 (0)1 40 16 70 00

Laurence Loumes is a European and French Patent Attorney at Plasseraud IP. She is also qualified to the USPTO and the Canadian Patent Office.
She spent 14 years in the US and Canada before joining Plasseraud IP, and has almost 15 years of experience of patent drafting, prosecution, patent validity and infringement opinions. Laurence holds a Ph.D. in fluid mechanics from Caltech and an LL.M. from Berkeley. During her Ph.D., she developed a heart pump model based on the embryonic heart. Since then, she has been advising clients on various medical device technologies, including in opposition proceedings and litigation before the French courts.
Laurence joined Plasseraud IP in 2017.

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Practice areas

Medical Devices


UC Berkeley – School of Law, LL.M.

California Institute of Technology, M.Sc. & Ph.D.

Ecole Centrale de Lyon, Engineering


English, French, German, Spanish


IAM Patent 1000 2023, Recommended Individual in Prosecution