YZ

Yongfa Zhang

BT Beijing Institute Of Technology: 1 patents #4 of 18Top 25%
📍 Dongguan, CN: #58 of 184 inventorsTop 35%
Overall (2016): #172,291 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9301606 Unattended full-automatic book management system Fan Zhang 2016-04-05