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

Qingyuan Chen — 2 Patents in 2019

Yueqing, GA: #1 of 1 inventorsTop 100%
Overall (2019): #130,249 of 560,194Top 25%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10520796 Light-reflecting device for photographic light 2019-12-31
D857084 Tripod 2019-08-20