YZ

Youming Zhao

RC Railway Engineering Research Institute, China Academy Of Railway Sciences Co.: 1 patents #18 of 58Top 35%
📍 Xibeiwang, CN: #19 of 47 inventorsTop 45%
Overall (All Time): #2,964,218 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9758932 Ballastless track system Chunfang Lu, Cheng Jiang, Jijun Wang, Meng Wang, Yong Zhao +5 more 2017-09-12