ZZ

Zhifan Zheng

Overall (All Time): #2,642,984 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11275178 Method and device for drawing region outline and computer readable storage medium Yong Yang, Zexiao Wu 2022-03-15