Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Patrick Rouchy Saint-Gobain Glass France 1
1 Francis Vandenbussche Chanel 1
1 Philippe Marchal Majus Limited 1
1 Frederic Amiche Rhodia Chimie 1