Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Bernhard Hauer Basf Se 8
2 Heinrich Kladders BOE 4
2 Horst-Werner Zanthoff Evonik Degussa Gmbh 4
#4 Helge Willner Merck 3
#5 Ursula Pickert Siemens Aktiengesellschaft 2
#6 Norbert Sürken Siemens Aktiengesellschaft 1
#6 Doris Lenk Kennametal 1
#6 Reiner Kober 1
#6 Olaf Froede Siemens Energy 1
#6 Chantal Fürstner Bayer Pharma 1
#6 Karl Goger Sap Ag 1
#6 Waldemar Spruda Siemens Energy 1