CS

Chao Song

AL Alibaba: 1 patents #28 of 236Top 15%
📍 Xuancheng, CA: #1 of 2 inventorsTop 50%
Overall (2018): #455,439 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9934293 Generating search results Xiaomei Han, Hui Wei 2018-04-03