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

Tseng-Fan Chu

Overall (All Time): #3,709,982 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5602369 Lamp receptacle Tzu-Chih Lin 1997-02-11