Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chambésy, CH ranks #18,134 worldwide for total patents filed all time, with 78 patents from 11 inventors. Leading employers of inventors based in Chambésy, CH include Merck, Rolex Watch U.S.A., Ecole Polytechnique Federale De Lausanne (Epfl).

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Agnes Bombrun Merck 34
2 Christiane Pandel Rolex Watch U.S.A. 20
3 Maria Christina Calvani Rolex Watch U.S.A. 9
#4 Nicolas Vachicouras Ecole Polytechnique Federale De Lausanne (Epfl) 4
#4 Daniel A. Favereau E.I. Du Pont De Nemours And 4
#6 Bernard Mauron Acqiris 2
#7 Francois Curtin Geneuro Sa 1
#7 Alberto Tresin 1
#7 Danilo Ceccarini 1
#7 Daniel Favereau E.I. Du Pont De Nemours And 1
#7 Riccardo Majrani 1