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

Hsien-Chang Pan

Overall (All Time): #2,257,864 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D391172 Clock with decorative cartoon doll 1998-02-24
D364096 Clock 1995-11-14