Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Werner Pichler Henkel Kommanditgesellschaft Auf Aktien 1
1 Stefan Schafer Koch Membrane Systems 1
1 Norbert Schall Sud Chemie 1
1 Alexander Reiser Stabilus Gmbh 1