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

Marcel Ruppenthal

Domat/Ems, CH: #1 of 4 inventorsTop 25%
Overall (2003): #162,470 of 273,478Top 60%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6543105 Device for intermingling relaxing and/or thermosetting of filament yarn in a spinning process Ulrich Kemp 2003-04-08