YM

Yanchao Miao

BC Beijing Jingdong Zhenshi Information Technology Co.: 1 patents #2 of 16Top 15%
Overall (2022): #203,686 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11449820 Electronic signing method and apparatus Hongye Zhao 2022-09-20