SM

Shanqiu Mao

📍 Qingdao, CN: #156 of 542 inventorsTop 30%
Overall (2023): #255,930 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D979777 Cooling device for neck — 2023-02-28