WY

Weijian Yuan

📍 Yichun City, CN: #1 of 9 inventorsTop 15%
Overall (2020): #108,501 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D896782 Headphone Yan Li 2020-09-22
D896318 Bubble machine Yan Li 2020-09-15