WQ

Wenqiang Qu

CC Crrc Qingdao Sifang Co.: 2 patents #47 of 309Top 20%
📍 Shandong, CN: #587 of 2,138 inventorsTop 30%
Overall (All Time): #1,921,115 of 4,157,543Top 50%
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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10814731 System and method for suppressing the serpentine instability of railway vehicle Shuangxi Chen, Dalian Yu, Xiaojun Deng, Shaoqing Liu, Haitao Li 2020-10-27
10137910 Rail vehicle bogie draw-gear Dalian Yu, Haitao Li, Shaoqing Liu, Jun Lin, Xiaojun Deng +2 more 2018-11-27