DY

Dingwen Yuan

📍 Qingshanqiao, CN: #23 of 61 inventorsTop 40%
Overall (All Time): #2,101,762 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D631501 3D glasses — 2011-01-25
D628616 3D glasses — 2010-12-07