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

Cuiumei Ou

Overall (2019): #501,467 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D841978 Backpack 2019-03-05