Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Altstätten, CH ranks #6,062 worldwide for total patents filed all time, with 411 patents from 99 inventors. Leading employers of inventors based in Altstätten, CH include Ivoclar Vivadent Ag, Ams Sensors Singapore Pte., Heule Werkzeug Ag.

Showing 1–50 of 99 inventors

Rank Inventor Primary Company Patents
1 Gottfried Rohner Ivoclar Vivadent Ag 55
2 Mario Cesana Ams Sensors Singapore Pte. 24
3 Heinrich Heule Heule Werkzeug Ag 22
#4 Claudio ISELI Hexagon Technology Center Gmbh 20
#5 John Anthony Peters Ovd Kinegram Ag 16
#6 Norbert Kotzur Danaher 14
#7 Bernd Walser Danaher 11
#8 Urs Vokinger Danaher 10
#9 Manfred Metz Sap Ag 8
#9 Willi Huber J. Wagner Gmbh 8
#11 Andreas Walser Hexagon Technology Center Gmbh 7
#11 Ueli Pfenninger Sika Technology Ag 7
#11 Alexandre HEILI Hexagon Technology Center Gmbh 7
#14 Leander Gaechter Danaher 6
#14 Juergen Pensel Danaher 6
#14 Thomas Riepold Tedrive Holding Bv 6
#14 Steffen Janik Forstgarten International Holding Gmbh 6
#14 Bruno Wenger Siemens Aktiengesellschaft 6
#14 Remo Kluser Hilti Aktiengesellschaft 6
#20 Erich Specker Avidiamed Gmbh 5
#20 Camilla Camarri Ams Sensors Singapore Pte. 5
#20 Richard Knuchel Brusa Elektronik Ag 5
#20 Eugen Voit Hexagon Technology Center Gmbh 5
#24 Norbert Koeppel Sfs Industrie Holding Ag 4
#24 Lothar Miczka Rathor Ag 4
#24 Marco Seppi Autoneum Management Ag 4
#24 Beat Untersee Wagner International Ag 4
#24 Heinz John, deceased Lindauer Dornier Gesellschaft Mbh 4
#24 Luca Giacotto Safran Vectronix Ag 4
#24 Simon Blättler Thyssenkrupp Presta 4
#24 Ursula Spichiger-Keller Avl Medical Instruments 4
#24 Frank Saupe Hexagon Technology Center Gmbh 4
#33 Armin Beck IBM 3
#33 Roland H. P. Hess 3
#33 Hansjorg Bickel Maag Gear-Wheel & Machine Company Limited 3
#33 Matthias Ancelin Thyssenkrupp Ag 3
#33 Simon JANN Zünd Systemtechnik Ag 3
#33 Gianfranco Mainardi 3
#33 Jean-Pierre Claude 3
#33 Gregor Fritsche Ivoclar Ag 3
#33 Hakan Karpuz Heptagon Micro Optics Pte. 3
#33 Josef Hasler 3
#33 Philippe Passeraub Asulab S.A. 3
#33 Anett Borgwardt Dow Global Technologies 3
#33 Keesjan Klant Unknown 3
#46 Jurg Gees Vectronix 2
#46 Beda Angehrn Sfs Industrie Holding Ag 2
#46 Thomas Pozivil Danaher 2
#46 Dieter Gratz 2
#46 Silvano Mantoan 2