Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Yves Guggisberg Lonza 2
1 Jean-Paul Roduit Lonza 2
3 David Barras Eta Sa Fabriques D'Ebauches 1
3 Pierre-Alain Blanc Firmenich Sa 1