Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rorschach, CH ranks #9,741 worldwide for total patents filed all time, with 208 patents from 51 inventors. Leading employers of inventors based in Rorschach, CH include Hexagon Technology Center Gmbh, Carl Zeiss Stiftung, Infineon Technologies Ag.

Showing 1–50 of 51 inventors

Rank Inventor Primary Company Patents
1 Thomas Jensen Hexagon Technology Center Gmbh 32
2 Joachim Luber Carl Zeiss Stiftung 25
3 Benedikt Zebhauser Hexagon Technology Center Gmbh 15
3 Josef Bock Infineon Technologies Ag 15
3 Helmut Schips Schips Ag Naehautomation 15
#6 Johan Kotze Head Technology Gmbh 13
#7 Georg Strasser Bobst Sa 7
#8 Robert Hormes Schott Ag 6
#8 Rolf Bazlen Evatec Ag 6
#10 Aysel SOYDEMIR Biosynth Ag 5
#11 Irmgard Wiesenberg Ciba-Geigy 4
#11 Eckhard Hansen Klober Gmbh 4
#11 Lutz Vocke Ivoclar Vivadent Ag 4
#11 Stefan-Hermann Loos Thyssenkrupp Presta 4
#15 Marco Schutz Danaher 3
#16 Ralf Latzke 2
#16 Gert Latzke 2
#16 Anton Ameseder Starrfrasmaschinen Ag 2
#16 Wolf D. Merz 2
#16 Emmy Frey Fritz Gegauf Aktiengesellschaft Bernina-Nahmaschinenfabrik 2
#16 Ferdinand Kleger 2
#16 Stefan Obermaier Dana Limited 2
#16 Martin Prusak 2
#16 Werner Kempter 2
#16 Andreas Tausch Motorola 2
#16 Nikolaus SCHIERING Novartis Ag 2
#16 Axel Fulterer Fulterer Gesellschaft Mbh 2
#16 Hans Aeberhard Sulzer Mixpac Ag 2
#16 Roman Weinmeister Neumayer Tekfor Holding Gmbh 2
#30 André Peisker Unknown 1
#30 Guido Lehner 1
#30 Juan Antonio S. Salgado 1
#30 Marc Schaerer 1
#30 Maximilian Dietz Thyssenkrupp Presta 1
#30 Dzelal Kura Heidelberg Druckmaschinen 1
#30 Beat Frefel 1
#30 Matthias Rosenfelder Gallus Ferd. Rueesch Ag 1
#30 Aukens Jan Smaal Filtrox-Werk Ag 1
#30 Joseph Bock 1
#30 Maximilian Ralph Peter von Liechtenstein 1
#30 Hanspeter Luchinger Bbc Brown, Boveri & Company 1
#30 Claudio Virzi Thyssenkrupp Ag 1
#30 Friedrich Robert Zacharias Thyssenkrupp Ag 1
#30 Werner Marti 1
#30 Jakob Wirth 1
#30 August Zortea Inventio Ag 1
#30 Oskar Ruther 1
#30 Hans Heinimann 1
#30 Ernst Fehr 1
#30 Andrey Marinov Danaher 1