KS

Keming Shang

CC Crrc Qingdao Sifang Co.: 1 patents #114 of 309Top 40%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #2,618,049 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11807281 Cab roof structure, cab and rail train Ye Zhang, Honglei TIAN, Xin Jiang, Xiao Dong 2023-11-07