Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kaiseraugst, CH ranks #3,845 worldwide for total patents filed all time, with 754 patents from 148 inventors. Leading employers of inventors based in Kaiseraugst, CH include Dsm Ip Assets B.V., Hoffmann-La Roche, Ciba-Geigy.

Showing 1–50 of 148 inventors

Rank Inventor Primary Company Patents
1 Werner Bonrath Dsm Ip Assets B.V. 107
2 Leo Alig Hoffmann-La Roche 42
3 Thomas Netscher Dsm Ip Assets B.V. 38
#4 Jonathan Alan Medlock Dsm Ip Assets B.V. 32
#5 Jean C. Petitpierre Ciba-Geigy 19
#6 Christine MENDROK-EDINGER Dsm Ip Assets B.V. 18
#7 Bettina Wuestenberg Dsm Ip Assets B.V. 15
#7 Marc Heidl Dsm Ip Assets B.V. 15
#7 Dominik Brunner Robert Bosch Gmbh 15
#10 Edwin Ijpeij Dsm Ip Assets B.V. 14
#11 Peter Wikstroem Dsm Ip Assets B.V. 13
#11 Maik Kindermann Dsm Ip Assets B.V. 13
#11 Bruno Lohri Hoffmann-La Roche 13
#11 Ulla Letinois Dsm Ip Assets B.V. 13
#11 Gerardus Karel Maria Verzijl Dsm Ip Assets B.V. 13
#11 Andreas Hendrikus Maria De Vries Dsm Ip Assets B.V. 13
#17 Alexander Schlifke-Poschalko Dsm Ip Assets B.V. 12
#18 René Tobias Stemmler Dsm Ip Assets B.V. 11
#18 Elger FUNDA Dsm Ip Assets B.V. 11
#18 Eric Francotte Ciba-Geigy 11
#21 Martin Gadient Dsm Ip Assets B.V. 9
#21 Jean-Roch Pauquet Basf Se 9
#21 Patricia Imbach Novartis Ag 9
#24 Marc-André Mueller Dsm Ip Assets B.V. 8
#24 Dominik Imfeld Dsm Ip Assets B.V. 8
#26 Laure CLASADONTE Dsm Ip Assets B.V. 7
#26 Piero Geotti-Bianchini Dsm Ip Assets B.V. 7
#26 Ernst Aufderhaar Ciba-Geigy 7
#26 Jan Schuetz Dsm Ip Assets B.V. 7
#26 Walter Huber Hoffmann-La Roche 7
#31 Patricia Imbach-Weese Novartis Ag 6
#31 Cyrille Deshayes Dsm Ip Assets B.V. 6
#31 Katja Berg-Schultz Dsm Ip Assets B.V. 6
#31 Thau Kiong Chung Dsm Ip Assets B.V. 6
#35 Shuen Ei Chen Dsm Ip Assets B.V. 5
#35 Odile KRAINZ Dsm Ip Assets B.V. 5
#35 Maaike Johanna BRUINS Dsm Ip Assets B.V. 5
#35 Helena Maria Nan Dsm Ip Assets B.V. 5
#35 Katja Grosse-Sender Hoffmann-La Roche 5
#35 Celine VIAROUGE Dsm Ip Assets B.V. 5
#41 Paul Blomquist Dsm Ip Assets B.V. 4
#41 Ethan LAM Dsm Ip Assets B.V. 4
#41 Jenna MCMAHON Dsm Ip Assets B.V. 4
#41 Zhaofu Fei Ecole Polytechnique Federale De Lausanne (Epfl) 4
#41 Nadine Greiner Dsm Ip Assets B.V. 4
#41 Igor Bendik Dsm Ip Assets B.V. 4
#41 Viktor ZIMMERMANN Dsm Ip Assets B.V. 4
#41 Dieter Trachsler Ciba-Geigy 4
#41 Roland SCHUEPFER Dsm Ip Assets B.V. 4
#50 André HUNZIKER Dsm Ip Assets B.V. 3