Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Freinsheim, DE ranks #4,579 worldwide for total patents filed all time, with 598 patents from 61 inventors. Leading employers of inventors based in Freinsheim, DE include Basf Se, Diversey, Heidelberg Druckmaschinen.

Showing 1–50 of 61 inventors

Rank Inventor Primary Company Patents
1 Bernd Bruchmann Basf Se 153
2 Michael Keil Basf Se 121
3 Reinhard Stierl Basf Se 62
#4 Wilfried Heide Basf Se 30
#5 Julia Major Basf Se 22
#6 Erwin Thomas Basf Se 20
#7 Hans-Helmut Görtz Basf Se 15
#8 Holger Theyssen Diversey 12
#9 Andreas Schmidt 11
#10 Jens Forche Heidelberg Druckmaschinen 8
#10 Cristina Freire Erdbrugger Basf Se 8
#12 Peter Hennenberger Basf Se 7
#12 Jörg Auffermann Basf Se 7
#14 Waldhelm Hochstein Basf Se 6
#14 Wolfgang Vodrazka Basf Se 6
#14 Wolfgang Hähnlein Basf Se 6
#14 Wolfgang-Peter Fricker Kraftwerk Union 6
#14 Ulrich Bröckel Basf Se 6
#14 Wolfgang Best Basf Se 6
#14 Horst Autzen Basf Se 6
#21 Ulrich Spitaler Rutgerswerke 5
#22 Jasmin Stammer Basf Se 4
#22 Rene ARBTER Basf Se 4
#22 Benito Yard Yissum Research Development Company Of The Hebrew University Of Jerusalem 4
#22 Michael-Dieter Ulbrich Basf Se 4
#22 Rainer Henning Basf Se 4
#22 Juergen Strasser 3M 4
#22 Alexander Gluck Basf Se 4
#29 Maik Aron Basf Se 3
#29 Martin Zielonkowski Sap Ag 3
#29 Robert Kuenne Robert Bosch Gmbh 3
#32 Jan Sosulski Sap Se 2
#32 Sven Baumgarten Ksb Aktiengesellschaft 2
#32 Hans-Joerg Hartmann Basf Se 2
#32 Jan-Martin Loening Basf Se 2
#32 Gerhard Oberholz Aktiengesellschaft Kuhnle, Kopp & Kausch 2
#32 Jan-Martin Loning Basf Se 2
#32 Max Schmidhuber 2
#32 Walter Schunter Basf Se 2
#40 Hans-Jürgen Lutz Basf Se 1
#40 Hans Raffel Ciba-Geigy 1
#40 Josef Knauf Borgwarner 1
#40 Dirk Wuppermann Basf Se 1
#40 Friedrich Anslinger Basf Se 1
#40 Diether Arndt Basf Se 1
#40 Peter Fricker Grunzweig & Hartmann Und Glasfaser Ag 1
#40 Peter Buschsieper Klein, Schanzlin & Becker Aktiengesellschaft 1
#40 Oliver Mast Roche Diagnostics Operations 1
#40 Howard Peter Kirsch Basf Se 1
#40 Stefan Fischer Takeda Gmbh 1