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

Ying-Chin Chao

Overall (2019): #104,641 of 560,194Top 20%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10480561 Screw chip removal structure 2019-11-19
D863050 Screw 2019-10-15