GZ

Guchao ZHANG

BC Beijing Didi Infinity Technology And Development Co.: 1 patents #208 of 412Top 55%
Overall (All Time): #2,670,587 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11403553 Artificial intelligent systems and methods for identifying a drunk passenger by a car hailing order Yizhen Wang, Yashu Liu 2022-08-02