YC

Youfa Chen

📍 Zhuzhou, CN: #4 of 19 inventorsTop 25%
Overall (2023): #195,403 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D975786 Cat ball tray toy — 2023-01-17