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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Pfäffikon, CH ranks #6,219 worldwide for total patents filed all time, with 397 patents from 102 inventors. Leading employers of inventors based in Pfäffikon, CH include X-Technology Swiss Gmbh, Reishauer Ag, Ferag Ag.

Showing 1–50 of 102 inventors

Rank Inventor Primary Company Patents
1 Bodo W. Lambertz X-Technology Swiss Gmbh 26
2 Walter Wirz Reishauer Ag 23
2 Willy Leu Ferag Ag 23
#4 Nikolaus Ingenhoven Tecan Trading Ag 17
#5 Waldemar Kubli Autoform Engineering Gmbh 16
#6 Moritz Lechner Sensirion Ag 14
#7 Hans Bieri Hydrostress Ag 13
#7 Josef Meier Wacker Chemie Ag 13
#9 Elmar Fichtl Sonova Ag 12
#9 Thomas Rutishauser Rutishauser Data Ag 12
#11 Andreas Scheidweiler Cerberus Ag 11
#12 Peter Bucher Google 10
#13 Andreas Neff Bracker Ag 9
#14 Hans-Werner Fuchs British American Tobacco (Germany) Gmbh 8
#15 Patrik Luscher 7
#15 Karl Curiger Hollingsworth Gmbh 7
#15 Richard E. Arnegger 7
#15 Gustav Pfister Cerberus Ag 7
#15 Hans Georg Meier Sonova Ag 7
#20 Hans Quack Sulzer Brothers Limited 6
#20 Georges Schaffner Kistler Holding Ag 6
#22 Willi Leu Ferag Ag 5
#22 Eric Monnin Sensirion Ag 5
#22 Jonas Högberg Sonova Ag 5
#25 Eugen Schibli Cerberus Ag 4
#25 Werner M. Bless Unknown 4
#25 Dieter Sacks 4
#25 Ivan Sinicco Flisom Ag 4
#25 Dieter Widmer Unknown 4
#25 Jonathan HEUSSER Optrel Holding Ag 4
#31 Stefano Carlo E Grassini Dow Global Technologies 3
#31 Philip Frey IBM 3
#31 Martin Eckl Sika Technology Ag 3
#31 Hermann Schwartz Siegfried Peyer Ag 3
#31 Bruno Andreoli Von Roll 3
#31 Keith J. Shaw Ametex 3
#31 Rolf Leuenberger Zellweger Luwa Ag 3
#31 Andreas Krainer Autoform Engineering Gmbh 3
#31 Parth Shukla Google 3
#31 Krzystof Duleba Google 3
#31 Christoph Latzer Mettler-Toledo Gmbh 3
#42 Steffen REUTER Weidplas Gmbh 2
#42 Pawel Walczak Google 2
#42 Mauro Feltre Cerberus Ag 2
#42 Daniel Roner Belimo Holding Ag 2
#42 Stanislaw Bukowiecki Cerberus Ag 2
#42 Raffael Amacher Eth Zurich 2
#42 Otto Knaisch Swiss Aluminium 2
#42 Paul Ramseier Bracker Ag 2
#42 Gaby Tresch Molecular Partners Ag 2