Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Brechen, DE ranks #10,574 worldwide for total patents filed all time, with 185 patents from 37 inventors. Leading employers of inventors based in Brechen, DE include Genius Gmbh, Hoechst Gmbh, The Gillette Company.

Showing 1–37 of 37 inventors

Rank Inventor Primary Company Patents
1 Cedomir Repac Genius Gmbh 41
2 Dietrich Brocks Hoechst Gmbh 21
3 Juergen Behrendt The Gillette Company 17
#4 Markus Bleich Aventis Pharma Deutschland Gmbh 12
#5 Uwe Nemetz Black & Decker 11
#6 Jörg Loke Continental Teves Ag & Co. Ohg 7
#7 Heinrich Kuhn Aventis Research & Technologies Gmbh & 6
#7 Harald Kah Samson Aktiengesellschaft 6
#7 Matthias Schiell Aventis Pharma Deutschland Gmbh 6
#7 Karola Tollmann Merck 6
#7 Arnold Mueller-Rentz Danaher 6
#7 Ulrich Karsunky Hoechst Gmbh 6
#13 Jan Mast Hoechst Gmbh 4
#13 Karlheinz Fuchs Hoechst Gmbh 4
#15 Ralf SCHUPP The Braun 3
#15 Bernd Eisenbach 3
#17 Simon Rost Elantas Gmbh 2
#17 Jurgen Gobell Gat Gesellschaft Fuer Antriebstechnik Mbh 2
#17 Holger Eckholz Samson Aktiengesellschaft 2
#17 Edgar Spandl Excelitas Technologies Gmbh & Co. Kg 2
#17 Thorsten Rau Hyundai Motor 2
#22 Thomas Stöckel Elringklinger Ag 1
#22 Reimund Beck Black & Decker 1
#22 Bernd Windhausen Hoechst Gmbh 1
#22 Mathias Schiell Sanofi-Aventis 1
#22 Muenuer Menekse Nordson 1
#22 Hans W. Kremer Celanese Emulsions Gmbh 1
#22 Manfred Hofman Metzeler Kautschuk Gmbh 1
#22 Kurt Brozat Hoechst Gmbh 1
#22 Dieter H. Eierle Dow Corning 1
#22 Volker Ritter, deceased Hoechst Gmbh 1
#22 Ursula J. Ritter, nee Zoller, legal heir Hoechst Gmbh 1
#22 Alexander Arthen Harmonic Drive Ag 1
#22 Ing. Joachim Flöck Ticona 1
#22 Joachim Floeck Ticona 1
#22 Sabrina Schmidt-Emrich Empa Eidgenössische Materialprüfungs-Und Forschungsanstalt 1
#22 Arnold Müller-Rentz Danaher 1