SL

Songyun Li

📍 Yichun City, CN: #16 of 53 inventorsTop 35%
Overall (All Time): #1,749,591 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1015638 Dental floss box 2024-02-20
D1015639 Automatic dental floss container 2024-02-20