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

Pingyuan Ouyang

Overall (All Time): #1,352,868 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1012870 Cosmetic palette heater with removable pan 2024-01-30
D919887 Electric eyelash curler 2021-05-18
D823801 Power adapter 2018-07-24