CY

Chenghai Yang

AL Alibaba: 1 patents #284 of 841Top 35%
Overall (2020): #510,029 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10534946 Two-dimensional code processing method and apparatus — 2020-01-14