YS

Yuanrui Song

📍 Qingdao, CN: #557 of 2,087 inventorsTop 30%
Overall (All Time): #1,766,382 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1031168 Electric nail clipper Yue Su, Ji Ma 2024-06-11
D1007182 Foam machine Yue Su, Ji Ma 2023-12-12