Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Haßloch, DE ranks #3,631 worldwide for total patents filed all time, with 811 patents from 150 inventors. Leading employers of inventors based in Haßloch, DE include Basf Se, Basf Agro B.V., Abb Vie Deutschland.

Showing 1–50 of 150 inventors

Rank Inventor Primary Company Patents
1 Thomas Zierke Basf Se 64
2 Gunther Lamm Basf Se 60
3 Reinhold Saur Basf Se 55
#4 Bernd Sievernich Basf Agro B.V. 45
#5 Heinz Hillen Abb Vie Deutschland 30
#5 Juergen Kast Basf Se 30
#7 Winfried Orth Rutgerswerke 24
#8 Ulrich Eichenauer Basf Se 17
#8 Michael Bobrich Basf Magnetics Gmbh 17
#10 Rudolf Schuhmacher Basf Se 16
#11 Dietmar Bender Basf Se 15
#12 Wolfgang Schulte Basf Se 14
#12 Elmar Kibler Basf Se 14
#14 Heinrich Sack Basf Se 13
#15 Christoph Nubling Basf Se 12
#16 Hans-Juergen Luetzel Basf Se 11
#16 Erhard Guenther Basf Se 11
#16 Klaus Weiss Sap Ag 11
#19 Ulrich Annen Basf Se 10
#19 Reinhold Schlegel Basf Se 10
#19 Ingo Münster Basf Se 10
#19 Stefan Dambach Basf Se 10
#23 Klaus Henrich Basf Se 9
#23 Adolf Nuber Basf Se 9
#25 Dieter Flick Basf Se 8
#26 Steffen Kosack Firma Carl Freudenberg 7
#26 Jurgen Ettmuller Basf Se 7
#26 Werner Mellert Basf Se 7
#29 Rainer Nicolai Evonik Degussa Gmbh 6
#29 Udo Handrich Basf Se 6
#29 Volker Radtke Basf Se 6
#29 Eric Jenne Basf Se 6
#29 Tina Mark Basf Se 6
#29 Peter Miederer Basf Se 6
#35 Berthold Magin 5
#35 Werner Schuster Basf Se 5
#37 Joerg Unger Atotech Deutschland 4
#37 Gert Eichberger Black & Decker 4
#37 Ulrich Wald Paper Converting Machine 4
#37 Michaela Heussler Basf Se 4
#37 Rainer Scheidhauer Basf Se 4
#37 Martin Postel Gf Machining Solutions Sa 4
#37 Gunter Brill Basf Se 4
#37 Alban Dietrich Abb Reaktor Gmbh 4
#37 Alexander Wallon Basf Se 4
#37 Reiner Kranwetvogel Basf Se 4
#37 Jürgen Lambert Basf Se 4
#37 Bernd Thomas Robert Bosch Gmbh 4
#49 Willi Bartholomeyzik Basf Se 3
#49 Manfred Duvenkamp General Motors 3