Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Sierre, CH ranks #7,950 worldwide for total patents filed all time, with 279 patents from 68 inventors. Leading employers of inventors based in Sierre, CH include Lonza, Firmenich Sa, Swiss Aluminium.

Showing 1–50 of 68 inventors

Rank Inventor Primary Company Patents
1 Jean-Paul Roduit Lonza 39
2 Pierre-Alain Blanc Firmenich Sa 22
3 Yves Bessard Lonza 15
#4 Kurt Buxmann Swiss Aluminium 12
#4 Dominique Roberge Lonza 12
#6 Martin Bolliger Swiss Aluminium 10
#6 Yves Guggisberg Lonza 10
#8 David Barras Eta Sa Fabriques D'Ebauches 9
#9 David Leyvraz Novelis 8
#9 Jean-Claude Weber Fromageries Bel 8
#9 Franz Bencsits Perycut-Chemie Ag 8
#12 Aurèle Mariaux Novelis 7
#13 Hans-Anton Meier Alusuisse Italia S.P.A. 6
#14 Sebastien Robyr Nagravision Sarl 5
#14 Jean M. Blanc Swiss Aluminium 5
#14 Julie Richard Novelis 5
#14 Walter Haller Swiss Aluminium 5
#14 Stéphane Varray Lonza 5
#19 Laurent Ducry 4
#19 François Meynard Abb Research 4
#19 Bertrand Carrupt Alusuisse-Lonza Services 4
#19 Claudia Brandes Willi Studer Ag 4
#19 Daniel Zollinger Lonza 4
#24 Maude Fumeaux Novelis 3
#24 Raoul Sautebin Swiss Aluminium 3
#24 Dominique Roberge Noramco 3
#24 Rudolf Pawlek Swiss Aluminium 3
#24 Pasquier Romain Novelis 3
#24 Yuri Schefler 3
#30 Anne-Sophie Droz Lonza 2
#30 Werner Strehmel Alusuisse-Lonza Services 2
#30 Walter Eichenberger Gretag Aktiengesellschaft 2
#30 Didier Loetscher Lonza 2
#30 Jean-Jaques Theler Alusuisse-Lonza Services 2
#30 Yann Mabillard Manufacture D'Horlogerie Audemars Piguet Sa 2
#30 Alain Javet, deceased 2
#30 Roland Hoos Behringwerke 2
#30 Carlo Giovanni Caprini IBM 2
#30 Frederic Rentsch 2
#30 Laurent Ducry Astrazeneca Ab 2
#41 Luciano Bacchelli 1
#41 Jean-Daniel Bornand Swiss Aluminium 1
#41 Joerg Mathieu Novelis 1
#41 Edmond Rey Alusuisse-Lonza Services 1
#41 Holger Ahlsvik 1
#41 Catherine Caporrella 1
#41 Ernest Truffer 1
#41 Rajko Lajh Swiss Aluminium 1
#41 Sharzad Razmjoo 1
#41 Peter Entner Alusuisse-Lonza Services 1