KC

Keyu Cao

CC Crrc Tangshan Co.: 1 patents #3 of 64Top 5%
📍 Tangshan City, CN: #7 of 43 inventorsTop 20%
Overall (2022): #378,005 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11420602 Rail train brake control system and train Zhonghua Liu, Lei Chen, Chunjie Xie, Hongmei XU, Bo Zhou +5 more 2022-08-23