XY

Xinlin Yu

AL Alibaba: 1 patents #85 of 467Top 20%
Overall (2019): #218,523 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10489576 Method and system for generating verification codes Jiajia Li 2019-11-26