Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Mario Gandini Durst Phototechnik Ag 1
1 Guiseppe Dalsant L'Oreal 1
1 Franz Obertegger Durst Phototechnik Ag 1
1 Giuseppe Dalsant Coster Tecnologie Speciali S.P.A. 1