Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Alfred Grass Grass Gmbh 2
1 Dieter Ziegler Solvay Pharmaceuticals, Gmbh 2
3 Uwe Radtke Siemens Aktiengesellschaft 1