ZD

Zelong DU

BC Beijing Didi Infinity Technology And Development Co.: 2 patents #117 of 412Top 30%
Overall (All Time): #1,810,551 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11676485 Systems and methods for determining traffic information of a region Weili SUN, Jinqing ZHU 2023-06-13
10896604 Systems and methods for determining traffic information of a region Weili SUN, Jinqing ZHU 2021-01-19