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

Hung-Chang Tseng

Overall (All Time): #2,170,385 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7066544 Headrest mounting structure 2006-06-27
5102366 Animated toy Kun-Sen Huang 1992-04-07