JY

Jinniu Yuan

📍 Tai'an City, CN: #2 of 5 inventorsTop 40%
Overall (2022): #401,894 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D968372 Earphone Dehua Guo 2022-11-01