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

Chia-Chi Hsu — 1 Patent in 2003

FCFeng Tay Enterprises Co.: 1 patents #1 of 1Top 100%
Cambridge, NZ: #1 of 2 inventorsTop 50%
Overall (2003): #250,001 of 273,478Top 95%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6662472 Buffer device of sports shoes 2003-12-16