Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Jean-Luc Le Loarer Rhone-Poulenc Chimie 2
2 Patrick Harguindeguy Gec Alsthom Transport Sa 1
2 Jean-Pierre Barjolle Gec Alsthom Transport Sa 1