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

Yi-Wei Chu

Overall (All Time): #1,575,277 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D604582 Pneumatic spanner 2009-11-24
D602322 Pneumatic spanner 2009-10-20
D590226 Air impact wrench 2009-04-14