YS

Yunliang Shi

AL Alibaba: 1 patents #85 of 467Top 20%
Overall (2019): #204,398 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10331699 Data backup method and apparatus Huabing Du 2019-06-25