Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JV

Jean-Claude Villettaz

Arlesheim, CH: #2 of 8 inventorsTop 25%
Overall (2002): #192,098 of 266,432Top 75%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6397658 Method and equipment for measuring global volatile substances Jean-Luc Luisier, Ramin Azodanlou 2002-06-04