QC

Qingce Cao

UN Unknown: 3 patents #7,366 of 83,584Top 9%
Overall (All Time): #912,913 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1087233 Card deck box 2025-08-05
D1079820 Card case 2025-06-17
D1056052 Card deck box 2024-12-31
D1049847 Card deck box 2024-11-05
D1049244 Card deck box 2024-10-29