Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Aschaffenburg, DE ranks #2,091 worldwide for total patents filed all time, with 1,524 patents from 364 inventors. Leading employers of inventors based in Aschaffenburg, DE include Novartis Ag, General Motors, Heraeus Electro-Nite International N.V..

Showing 1–50 of 364 inventors

Rank Inventor Primary Company Patents
1 Roger Biel Novartis Ag 54
2 Lothar Teske General Motors 50
3 Karlheinz Wienand Heraeus Electro-Nite International N.V. 42
#4 José Manuel Algüera Jost-Werke Gmbh 40
#5 Olaf Drewes Saf-Holland 34
#6 Franz Hugo Ald Vacuum Technologies Gmbh 27
#6 Akos Kiss Degussa Ag 27
#8 Stefan Schmitt Zf Friedrichshafen Ag 26
#9 Wolfgang Klesse Rohm Co. 25
#9 Christoph Bert Gsi Helmholtzzentrum Fuer Schwerionenforschung Gmbh 25
#11 Bernhard Gotz Linde Gmbh 24
#12 José Manuel Algüera Gallego Jost-Werke Gmbh 23
#13 Holger Hess Magna Electronics 22
#14 Matthias Helmstetter Trw Automotive Safety Systems Gmbh 18
#14 Theodor Abels Linde Gmbh 18
#16 Helmut Bonn Petri Ag 17
#17 Stefan Kunkel Danaher 16
#17 Walter Kropp Linde Gmbh 16
#19 Philipp Roeckl General Motors 15
#19 Lukas Krittian Linde Hydraulics Gmbh & Co. Kg 15
#19 Gerold Schmitt Evonik Röhm Gmbh 15
#19 Alfred Langen Linde Hydraulics Gmbh & Co. Kg 15
#23 Boris Gromann Heraeus Quarzglas 14
#23 Jagmal Singh Magna Electronics 14
#23 Dirk Kuppert Evonik Degussa Gmbh 14
#23 Martin Schönleber Precitec Optronik Gmbh 14
#27 Willi Malikowski Degussa Ag 12
#27 Frank Goseberg Magna Electronics 12
#27 Benjamin Ehrenberg Logitech Europe S.A. 12
#27 Achim Newiger Magna Electronics 12
#31 Sven Schupfer Merck 11
#31 Gregor Zeller Petri Ag 11
#31 Karl-Heinz Wohlfahrt Trw Automotive Electronics And Components Gmbh 11
#31 Jurgen Hemberger Merck 11
#31 Samuel ARBA MOSQUERA 11
#31 Dieter Reichel Max Bogl Bauunternehmung Gmbh & Co. Kg 11
#37 Erich Schindler Akzo N.V. 10
#37 Hilmar Strenzke Linde Gmbh 10
#37 Thomas DEPPISCH Applied Materials 10
#40 Karsten Weber Saf-Holland 9
#40 Alexander Sorg Beteiligungen Sorg Gmbh & Co. Kg 9
#42 Joachim Fellhauer Trw Automotive Safety Systems Gmbh 8
#42 Raymond Glocker Sartorius Stedim Biotech Gmbh 8
#42 Klaus Grothe Karl Schmidt Gmbh 8
#42 Thomas Tonn Alcon 8
#42 Juri Tschernjaew Evonik Degussa Gmbh 8
#42 Sascha Pihan Heraeus Quarzglas 8
#42 Jorge J. Jácome Muñoz Magna Electronics 8
#42 Steffen Weigand Takata 8
#50 Jürgen Kolb Siemens Aktiengesellschaft 7