Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Dieter Lang Bayer Pharma 8
2 Johann Doppstadt Doppstadt Familienholding Gmbh 6
3 Georg Kaluza Erwin Müller Gmbh 2
3 Volkhart Min-Jian Li Bayer Intellectual Property Gmbh 2
#5 Nils Burkhardt BOE 1
#5 Mustafa Oualkadi Edscha Ag 1
#5 Georg Stute Meas Deutschland Gmbh 1
#5 Stefan Mähler Retsch Gmbh 1
#5 Ralf Gilgen Evonik Energy Services Gmbh 1
#5 Christian Kaczmarczyk Witte-Velbert Gmbh & Co. Kg 1
#5 Reiner Franke Rohde & Schwarz 1
#5 Andreas Birkenstock Thyssenkrupp Steel Ag 1
#5 Diethard Geiger Schulte-Schlagbaum Aktiengesellschaft 1
#5 Achim Liffers 1
#5 Gero Sinha 1
#5 Uwe Held Cognis Ip Management Gmbh 1
#5 Sven Geibel Bayer Cropscience 1