DR

Dehua Ren

📍 Lo Wu, CN: #450 of 933 inventorsTop 50%
Overall (2020): #491,934 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D891143 Portable folding crib with diaper backpack 2020-07-28