Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wallisellen, CH ranks #6,964 worldwide for total patents filed all time, with 341 patents from 82 inventors. Leading employers of inventors based in Wallisellen, CH include Qualcomm, IBM, Sulzer Brothers Limited.

Showing 1–50 of 82 inventors

Rank Inventor Primary Company Patents
1 Sebastian Speicher Qualcomm 57
2 Stefan Ravizza IBM 24
3 Otto Hintsch Sulzer Brothers Limited 21
#4 Walter Demuth Behr Gmbh & 15
#5 Erich Kotthaus Werkzeugmaschinenfabrik Oerlikon-Buehrle Ag 14
#5 Hans Von Känel G-Ray Switzerland Sa 14
#7 Jan Jaeger Lzlabs Gmbh 12
#8 Manuel Le Gallo IBM 11
#9 Pierre-Andre Butikofer Sika Technology Ag 9
#10 Max Rey Arena Pharmaceuticals 8
#10 Conrad H. Eugster Marigen, S.A. 8
#12 Rene Larsonneur Mecos Traxler Ag 7
#12 Lino Guzzella Eth Zurich 7
#12 Leonhard Spiewok Escher Wyss Gmbh 7
#15 Werner Julich Sulzer Brothers Limited 5
#15 Isidor Harzenmoser Zellweger Luwa Ag 5
#15 Joel Ribiere Michelin 5
#15 Jan R. de Fries Festo Ag & Co. Kg 5
#19 Pierre Freymond Werkzeugmaschinenfabrik Oerlikon-Buehrle Ag 4
#19 David Beyeler Femto Tools Ag 4
#19 Beat Eberle Bühler Ag 4
#19 Peter Kocher Eidgenössische Technische Hochschule Zürich 4
#19 Daniel Bühler Sulzer Orthopedics 4
#24 Christoph Rudolf Reishauer Ag 3
#24 Stephan Stutterheim Flisom Ag 3
#24 Ulrich Maurer 3
#24 Kurt Wuthrich Bruker 3
#24 Peter Haberli Werkzeugmaschinenfabrik Oerlikon-Buehrle Ag 3
#24 Florian Hänni Reishauer Ag 3
#30 Dylan Marriott Bending Spoons S.P.A. 2
#30 Tomas Pliska Bookham Technology, Plc 2
#30 Josef Schaetti Schaetti Ag 2
#30 Raphael Aardoom Solvias Ag 2
#30 Theodor Koch 2
#30 Hans Peter Hinrikson US Dept of Health & Human Services 2
#30 Tadeusz Wojnarski Mettler-Toldeo Ag 2
#30 Konrad Dessovic Bachofen + Meier Ag Maschinenfabrik 2
#30 Christiane Lowe Case Western Reserve University 2
#30 Heinz Schelb Rieter Machine Works 2
#30 Albert A. Willi Societe D'Assistance Technique Pour Produits Nestle S.A. 2
#30 Peter Dollenmeier Lonza 2
#30 Jean-Claude Puippe 2
#30 Fabian Streiff Abb Schweiz Ag 2
#30 Gianni Biason Swiss Reinsurance Company 2
#30 Thomas Finnberg Biotronik Ag 2
#46 Jacek Wagner 1
#46 Dieter Geng Sika Chemie Gmbh 1
#46 Bernhard Birchler Sulzer Pumpen Ag 1
#46 Werner Kessler Asea Brown Boveri, S.A. 1
#46 Katarina Wikström Google 1