SL

Songying Lin

AL Alibaba: 1 patents #28 of 236Top 15%
Overall (2018): #234,290 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9917848 Method and system for identifying a human or machine Chaoxin Wan, Xingguo Wei 2018-03-13