QD

Qiuqiu Dai

📍 Jiujiang, CN: #24 of 87 inventorsTop 30%
Overall (All Time): #1,804,412 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D983456 Hair clipper 2023-04-11
D942628 Sphygmomanometer 2022-02-01