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

François Darne

Overall (All Time): #3,587,159 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6256826 Self-rotating toothbrush 2001-07-10