Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Laufenburg, CH ranks #12,190 worldwide for total patents filed all time, with 148 patents from 38 inventors. Leading employers of inventors based in Laufenburg, CH include Erowa Ag, Bioversys Ag, Csl Limited.

Showing 1–38 of 38 inventors

Rank Inventor Primary Company Patents
1 Rudolf Schneider Erowa Ag 51
2 Marc Gitzinger Bioversys Ag 13
3 Martin Imboden Csl Limited 10
#4 Fanny Giordano Syngenta Crop Protection Ag 9
#5 Bruno Traber Roche Vitamins 8
#6 Alan James Robinson Syngenta Participations Ag 6
#7 Roger Siegenthaler 5
#7 Bjorn Antelmann Syngenta Crop Protection Ag 5
#9 Andreas Dornbierer 4
#10 Nicolas Fedou Syngenta Participations Ag 3
#11 Flavio Castagnini Syngenta Participations Ag 2
#11 Juerg Wiss Syngenta Crop Protection Ag 2
#11 Richard Voegele Borgwarner 2
#11 Frederique Guyon Syngenta Crop Protection Ag 2
#11 Maren Fuerst Syngenta Crop Protection Ag 2
#11 Jochen Weckesser Syngenta Participations Ag 2
#17 Phillippe Blind Syngenta Participations Ag 1
#17 Stefan Alexander Sahm 1
#17 Hans-Robert Bircher 1
#17 Angelo Sabatino Diversey 1
#17 Kevin Tobias Theobald 1
#17 Hans Schweri 1
#17 Mirjam Krahenbuhl 1
#17 Marian Parak Syngenta Crop Protection Ag 1
#17 Adrian Alberto Friedman Syngenta Crop Protection Ag 1
#17 Rene Rolf Bircher Syngenta Crop Protection Ag 1
#17 Devender Singh Negi Syngenta Crop Protection Ag 1
#17 Ivano Romano Rhein Biotech Gesellschaft Fur Neue Biotechnologische Prozesse Und Produkte Mb 1
#17 Hans Walter Haesslin Syngenta Crop Protection Ag 1
#17 Uwe Eckerlein Diversey Lever 1
#17 Philippe Ankli Textilma Ag 1
#17 Gerhard Bart 1
#17 Joël Mesot 1
#17 Christian Pinzon Abb Schweiz Ag 1
#17 Patrik Meng Ansaldo Energia Switzerland Ag 1
#17 Wolfgang Stutz Syngenta Participations Ag 1
#17 Marc Kern 1
#17 Mario Antenucci Syngenta Participations Ag 1