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

Ralph Liechti

Muri, CH: #1 of 5 inventorsTop 20%
Overall (2003): #137,883 of 273,478Top 55%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6622586 Positioning device Andreas Scheidegger 2003-09-23