SA

Shuming Ai

BC Beijing Dajia Internet Information Technology Co.: 2 patents #49 of 292Top 20%
Overall (All Time): #1,851,145 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11520824 Method for displaying information, electronic device and system Fujia Liu 2022-12-06
11394675 Method and device for commenting on multimedia resource Fujia Liu 2022-07-19