YL

Yingjie Liu

UN Unknown: 1 patents #373 of 3,359Top 15%
📍 Qingdao, CA: #16 of 27 inventorsTop 60%
Overall (2017): #189,255 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9684780 Dynamic interactive identity authentication method and system Lianying Ji 2017-06-20