Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Welf Walter Sap Se 2
2 Paul Silberer Ceramtec Gmbh 1
2 Michael Osterroth Blanco Gmbh + Co Kg 1
2 Stefan Kern Marconi Communications Gmbh 1