Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Sursee, CH ranks #6,381 worldwide for total patents filed all time, with 384 patents from 114 inventors. Leading employers of inventors based in Sursee, CH include Hoffmann-La Roche, IBM, Endress+Hauser Flowtec Ag.

Showing 1–50 of 114 inventors

Rank Inventor Primary Company Patents
1 Beat Wirz Hoffmann-La Roche 30
2 Heiko Wolf IBM 28
3 Martin Stucki Endress+Hauser Flowtec Ag 17
#4 Elmar Vincent Van Der Zwan Hexagon Technology Center Gmbh 16
#5 Gerald Aigner Google 15
#6 Albert Obrist Albert Obrist Ag 14
#7 Christian Schultheiss Sika Technology Ag 13
#8 Erich M. Ruetsche IBM 11
#9 Hans Zollinger H.A. Schlatter Ag 10
#10 Steffen Ohr Sihl Gmbh 9
#11 Albert Markendorf Danaher 8
#11 Beat Villiger Rockwell Automation 8
#13 Karl-Heinz Petry Siemens Schweiz Ag 7
#13 Eugen Wosinski Schleuniger Ag 7
#15 Ruben Bakker Evernote 6
#16 Roger Ziltener Flisom Ag 5
#16 Lorenzo Occhi Exalos Ag 5
#16 Lothar Kohler Sulzer Brothers Limited 5
#16 Nejib Yezza Hawa Ag 5
#16 Guido Casutt Zimmer 5
#16 Michael Schintler Geberit International Ag 5
#22 Oliver Berner Inventio Ag 4
#22 Hugo Specker Rhone-Poulenc Viscosuisse Sa 4
#22 Robert Käch Knf Flodos Ag 4
#22 Gian R. Salis IBM 4
#22 Rudolf Gallati Ferag Ag 4
#22 Reto Pfeiffer Flisom Ag 4
#22 Hanspeter Hediger Jos. Hunkeler 4
#29 Bernd Stöckel Danaher 3
#29 Arpad Hefty 3
#29 ADRIAN EGLI Siemens Aktiengesellschaft 3
#29 Roland Fasi Google 3
#29 Urs Maag Grapha-Holding Ag 3
#29 Eberhard Seifert Sulzer Brothers Limited 3
#29 Reto Casanova Huber+Suhner Ag 3
#29 Alain Capt Bernina International Ag 3
#29 Bela Hefty 3
#38 Frédéric Nlabu Inventio Ag 2
#38 Walter Zurmuehle Leister Process Technologies 2
#38 Jorg Kuhne Belimo Holding Ag 2
#38 Paolo Antonio Losio Axetris Ag 2
#38 Jonas Dorn Novartis Ag 2
#38 Marcel Amrein Leister Technologies Ag 2
#38 Maxmilian Ibel Google 2
#38 Max Sprenger Cpc International 2
#38 Rainer Perren 2
#38 Walter Kung Maschinenfabrik Sulzer-Ruti Ag 2
#38 Walter Heublein 2
#38 Othmar Zemp Elektro-Apparatebau Olten Ag 2
#38 Fabian KELLER Ms Ultraschall Technologie Gmbh 2