Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Patrice Perret Elf Atochem S.A. 2
1 Alain Bouilloux Elf Atochem S.A. 2
3 Laurent Breysse Elf Atochem S.A. 1
3 Heike Faulhammer Atofina 1
3 Gérard Reignier Arkema France 1
3 Yves Germain Elf Atochem S.A. 1
3 Didier Roumilhac Atofina 1
3 Thierry Vivier Atofina 1
3 Denis Germain Atofina 1