Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Vreni Fortsch 1
1 Harald Pfaller Pluess-Staufer Ag 1
1 Rolf-Dieter Juch 1
1 Hugo Grossenbacher Ciba-Geigy 1