WH

Weiran He

BC Beijing Kuangshi Technology Co.: 1 patents #27 of 56Top 50%
PC Pinhole (Beijing) Technology Co.: 1 patents #17 of 23Top 75%
Overall (All Time): #2,857,893 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10291838 Focusing point determining method and apparatus Shuchang Zhou, Cong Yao, Xinyu Zhou, Dieqiao Feng, Qi Yin 2019-05-14