Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Oliver Schadt Merck 5
2 Heinz Lach Evonik Degussa Gmbh 2
3 Katrin Schnizler Bayer Intellectual Property Gmbh 1
3 Horst Dieter Becker Degussa Ag 1
3 Denis Kassube Heraeus Quarzglas 1
3 Roland Kersting Ludwig-Maximilians-Universitat Munchen 1
3 Peter Biberbach Umicore Ag & Co. Kg 1
3 Reinhard Machnik Evonik Degussa Gmbh 1
3 Karl-Anton Starz Degussa Ag 1