YZ

Yiwen Zheng

📍 Dongguan, CN: #133 of 362 inventorsTop 40%
Overall (2019): #212,668 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10512317 Mobile device containing bag Zhichao Wang 2019-12-24