Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 Frank Stieber Merck 2
2 Marko Friedrich Basf Se 1
2 Patrick Lorenz Ab Enzymes Gmbh 1
2 Günter Schmelzeisen-Redeker Roche Diabetes Care 1
2 Georg Degen Basf Se 1
2 Ralf Boehling Basf Se 1
2 Gregor K. Frey Sap Ag 1
2 Guenther Schmelzeisen-Redeker Roche Diagnostics Operations 1
2 Vera Bistram Kpss-Kao Professional Salon Services Gmbh 1
2 Dieter Schaffrath Heidelberg Druckmaschinen 1
2 Christian Springob Wella Gmbh 1
2 Gunter Feldmeier Whitaker & 1
2 Wolfgang Horst Obierai Datacard 1