YZ

Yafang Zhang

BC Beijing Jingdong Qianshi Technology Co.: 2 patents #1 of 28Top 4%
Overall (2022): #95,960 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11518613 Distribution station Ying-Zhong Chen, Zhao Wang, Jun Xiao 2022-12-06
11414269 Power-taking device and rail guide vehicle 2022-08-16