HY

Hechang Yu

📍 Lo Wu, CN: #3,102 of 7,906 inventorsTop 40%
Overall (All Time): #1,772,418 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1051235 Bubble machine 2024-11-12
D1036575 Toy 2024-07-23