Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Hoai-Chau Cao Colgate-Palmolive 2
2 Georges Rahier 1
2 Michel Evers Aventis Pharma S.A. 1
2 Phillip Dubois Universite De Liege 1
2 Bernard Duchesne Corneal Industrie 1