Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bulle, CH ranks #7,231 worldwide for total patents filed all time, with 322 patents from 97 inventors. Leading employers of inventors based in Bulle, CH include Siemens Aktiengesellschaft, Warner-Lambert Company, B. Braun Melsungen Ag.

Showing 1–50 of 97 inventors

Rank Inventor Primary Company Patents
1 Richard Pirkl Siemens Aktiengesellschaft 44
2 Fritz Wittwer Warner-Lambert Company 23
3 Michel Pittet B. Braun Melsungen Ag 19
#4 Patrick Wyss Firmenich Sa 16
#5 Per Skarby Abb Technology Ag 13
#6 Marcel Boschung Boschung Mecatronic Ag 12
#7 Joël Fontannaz Johnson & Johnson 11
#8 Beat Ronner Abb Schweiz Ag 7
#8 Julien Richard Assa Abloy Ab 7
#10 Marcelo Yannuzzi Sanchez Cisco 6
#10 Gerald Giller Ciba-Geigy 6
#12 Benoit Fragniere Solvix Gmbh 5
#13 Marc Delbreil Google 4
#13 Michael Bischof Hilti Aktiengesellschaft 4
#13 Jacques Perriard Vibro-Meter Sa 4
#13 Annik Marguet The Procter & Gamble 4
#13 Jean-Claude Rolle Convenience Food Systems B.V. 4
#13 Julien CHARDONNENS 4
#13 Laurent Genilloud Optosys Sa 4
#13 René Oberlin Mettler-Toledo Gmbh 4
#13 Sandrine Gremlich Google 4
#13 Torsten Olofsson Tetra Laval Holdings & Finance S.A. 4
#13 Markus Liebherr 4
#24 Jörg Scheuermann Eth Zurich 3
#24 Francois Ignace Geinoz 3
#24 Andre Meilland Assa Abloy Ab 3
#24 Brigitte Rey Societe Des Produits Nestle S.A. 3
#24 Wolfgang Weller Behr Gmbh & Co. Kg 3
#24 Petar Varbanov Google 3
#24 Ulrich C. Knopf 3
#24 Jessica Chassot The Procter & Gamble 3
#32 Sebastian Dorthe Charmilles Technologies S.A. 2
#32 Sylvain Bapst Bobst Mex Sa 2
#32 Konrad Christ Liebherr Machines Bulle Sa 2
#32 Othmar Kaeppeli 2
#32 Thomas Gebhardt Francotyp-Postalia Gmbh 2
#32 Veronique Clement Google 2
#32 Julien Rion Apollo Endosurgery 2
#32 Stefan DIETHELM X-Rite Europe Gmbh 2
#32 Catherine Drouet Inventio Ag 2
#32 Marcel Cueni 2
#32 Sarah Brulhart Societe Des Produits Nestle S.A. 2
#32 Patrick TERRAUX 2
#32 Klaus Fleischer Brennstoffinstitut Freiberg 2
#32 Fabrice Bonvin Ascom Tech Ag 2
#32 Alfred Joss 2
#32 Paul Malatinszky Ficht Gmbh 2
#32 Andre Le Marquand 2
#32 Frederic Muller 2
#32 Jean-Luc Jaquier Bouygues 2