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

A-Sheng Yang — 1 Patent

Overall (All Time): #3,477,808 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6729745 Warning light generating device for vehicle 2004-05-04