Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Jona, CH ranks #5,237 worldwide for total patents filed all time, with 502 patents from 146 inventors. Leading employers of inventors based in Jona, CH include Ams Sensors Singapore Pte., Esbatech, An Alcon Biomedical Research Unit, Cerberus Ag.

Showing 1–50 of 146 inventors

Rank Inventor Primary Company Patents
1 Markus Rossi Ams Sensors Singapore Pte. 79
2 David Urech Esbatech, An Alcon Biomedical Research Unit 48
3 Martin Forster Cerberus Ag 27
#4 Reto Hermann IBM 25
#5 Stefan Menzl Phonak Ag 21
#6 Beat Naf Maschinenfabrik Rieter Ag 11
#7 Anton Egloff Sulzer Rueti Ag 7
#7 Thomas Knoblauch Zf Friedrichshafen Ag 7
#7 Felix Koch Ddp Specialty Electronic Materials Us, Llc. 7
#10 Katja Dietrich Sonova Ag 6
#10 Markus Widrig Oetiker Schweiz Ag 6
#10 Micha Knaus Phonak Ag 6
#10 Claudio Foscan Qbo Coffee Gmbh 6
#14 Nicole Howald Pelikan Produktions Ag 5
#14 Adrian Zweifel Medaxis Ag 5
#14 Mario Von Ballmoos Geberit Technik Ag 5
#14 Heino Prinz Kocher-Plastik Maschinenbau Gmbh 5
#14 Urs Denier Austriamicrosystems Ag 5
#14 Rolf Hensel Zellweger Luwa Ag 5
#14 Christina Schmid Valspar 5
#21 Rene Dolder Geberit Ag 4
#21 Karl Mazenauer Unknown 4
#21 Rodrigo Donoso Medela Holding Ag 4
#21 Julius Läubli Packsys Global (Switzerland) 4
#21 David Brunner Eidgenössische Technische Hochschule Zürich 4
#21 Alfred Mahler Geberit Technik Ag 4
#21 Hans-Rudolf Bachmann Roche Molecular Systems 4
#21 Urs Ruegg Geberit Ag 4
#21 Martin Rudisser Geberit Technik Ag 4
#21 Patrick Galda Rhein Chemie Rheinau Gmbh 4
#31 Walter Kuster Eltec Instruments 3
#31 Stefan Tschumper Sequana Medical Nv 3
#31 Wolfgang Duenser Ams Ag 3
#31 Bruno Widmer Abb Technology Ag 3
#31 Norbert Helbling Sysko Ag 3
#31 Lukas Steinemann Optrel Holding Ag 3
#31 Albert Gubeli Geberit Technik Ag 3
#31 Eduard Anton Haefliger 3
#31 Lukas Ramseier Geberit International Ag 3
#31 Camillo Stefanucci 3
#31 Paul Gerteis Unknown 3
#31 Hans Heimgartner 3
#31 Moreno Wichert Eth Zurich 3
#31 Christoph Karthaus Tecan Trading Ag 3
#31 Josef Kuhne Hansa Metallwerke Ag 3
#46 Jeffrey Philip Rowlands 2
#46 Wolfgang Dünser Ams Ag 2
#46 August Maeder 2
#46 Philipp Mazenauer Belimo Holding Ag 2
#46 Johann Frei Bayer Intellectual Property Gmbh 2