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

Chan S. Huang

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,667,616 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4920831 Vehicle-carrying purpose wrench 1990-05-01
4727780 Vehicle-carrying purpose wrench 1988-03-01
4419841 Alternatively swinging and twisting toy 1983-12-13