ZO

Zhihao OU

BC Beijing Didi Infinity Technology And Development Co.: 1 patents #208 of 412Top 55%
Overall (All Time): #2,729,199 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
11017327 Systems and methods for providing information for on-demand services Lingyu ZHANG, Dong Guo, Qi Song, Chengxiang ZHUO 2021-05-25