JD

Jianshan Du

📍 Guilin, CN: #13 of 21 inventorsTop 65%
Overall (2022): #405,565 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11391554 Firecracker package 2022-07-19