Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Isabelle Betremieux Elf Atochem S.A. 1
1 Jean-Philippe Chaignot Celes 1
1 Daniel Filliatre 1
1 Joël Gardes France Telecom 1