YS

Yagen Shen

📍 Yancheng, CN: #1 of 14 inventorsTop 8%
Overall (2020): #62,730 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D903207 Glass hummingbird feeder 2020-11-24
D899703 Glass hummingbird feeder 2020-10-20
D899704 Glass hummingbird feeder 2020-10-20