GY

Guofa Yu

BC Beijing Gridsum Technology Co.: 1 patents #8 of 25Top 35%
Overall (All Time): #2,867,867 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10348844 Method and device for monitoring push effect of push information Guosheng Qi, Fei Dai, Yongjian Huang 2019-07-09