WZ

Wanji Zheng

BC Beijing Didi Infinity Technology And Development Co.: 1 patents #208 of 412Top 55%
Overall (All Time): #2,749,510 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11120091 Systems and methods for on-demand services Huan Chen, Peng Yu, Qi Song 2021-09-14