QX

Qingwei Xie

HC Hangzhou Hikvision Digital Technology Co.: 1 patents #36 of 112Top 35%
Overall (2020): #310,555 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10739606 Back focus adjustment mechanism and video camera provided with same — 2020-08-11