ZF

Zhen Feng

BC Beijing Smtp Technology Co.: 1 patents #4 of 6Top 70%
📍 Qingdao, KY: #1 of 1 inventorsTop 100%
Overall (2020): #203,067 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10813551 Probe and manufacturing method thereof Qun Cao 2020-10-27