Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Michel Fourez Metal Coatings International 1
1 Charles Brun Union Siderurgique Du Nord Et De L'Est De La France 1
1 Claude Stein Societe Chimique Des Charbonnages S.A. 1