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

Roland Kuepfer

SASchaffner Emv Ag: 1 patents #2 of 4Top 50%
Uzwil, CH: #1 of 4 inventorsTop 25%
Overall (2011): #180,757 of 364,097Top 50%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7983746 Active EMC filter for medical applications Peter Kull 2011-07-19