Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wetzikon, CH ranks #4,340 worldwide for total patents filed all time, with 641 patents from 185 inventors. Leading employers of inventors based in Wetzikon, CH include Julius Blum Gesellschaft M.B.H., Ferag Ag, IBM.

Showing 1–50 of 185 inventors

Rank Inventor Primary Company Patents
1 Fredi Dubach Julius Blum Gesellschaft M.B.H. 42
1 Egon Hansch Ferag Ag 42
3 Roberto Fenile Ferag Ag 27
#4 Thomas Eirich IBM 24
#5 Hans Reichle Reichle & De-Massari Ag 21
#6 Thomas Alfred Paul Abb Technology Ag 15
#7 Martin Allemann Spectrospin Ag 14
#8 Timothy E. Clayfield Dow Global Technologies 13
#8 Hubert Kirrmann Abb Research 13
#10 Marcel Ramseier Ferag Ag 11
#11 Michael Scheidt Robert Bosch Gmbh 10
#11 Pascal Gerner Sensirion Ag 10
#11 Irena Amici-Kroutilova Dow Global Technologies 10
#14 Erich Weidmann Gebruder Loepfe Ag 9
#14 Andreas Furrer Bbc Brown, Boveri & Company 9
#14 Bas Albers Cedes Ag 9
#17 Jerker B.L. Kjellqvist Dow Global Technologies 8
#17 Reinhard Gosslinghoff Ferag Ag 8
#19 Harald Schmidt 7
#19 Roman Dax Ferag Ag 7
#19 Stanislaw Kielbowicz 7
#22 Boris Wechner Gericke Ag 6
#22 Atilla Beker Belimo Holding Ag 6
#22 Urs Wild Power-One 6
#25 Marco Willi Robert Bosch Gmbh 5
#25 Marina Knoppke Tecan Trading Ag 5
#25 Detlef Schramm Dow Global Technologies 5
#25 Jakob Wetter Ferag Ag 5
#25 Alberto Lora Lamia Dow Global Technologies 5
#25 Markus Hugo Muser Unknown 5
#25 Simon Goede Zellweger Uster 5
#25 Aleksandar Stoiljkovic Dow Global Technologies 5
#33 Maksym Lysak IBM 4
#33 Robert Snijder Truphone Limited 4
#33 Simon Guhl Ferag Ag 4
#33 Walter Gutmann Bauer Kaba Ag 4
#33 Andrea Fetz Novartis Ag 4
#33 Roger Gassert Eth Zërich 4
#33 Marcel Kölliker Keso Ag 4
#33 Mathias Tweitmann Trumpf Schweiz Ag 4
#33 Christophe Béguin Mettler-Toledo Gmbh 4
#33 Werner Heuberger Ferag Ag 4
#43 Jouko Vyoerykkae Dow Global Technologies 3
#43 Alfred Schillig Mettler-Toledo Gmbh 3
#43 Curdin Stäheli Belimo Holding Ag 3
#43 Kris Bart De Roos Givaudan Roure (International) S.A. 3
#43 Peter Schudel 3
#43 Rolf Bruhin Bauer Kaba Ag 3
#43 Rolf Hauser Von Roll Umwelttechnik Ag 3
#43 Hans Gfeller Bystronic Maschinen Ag 3