QW

Qi Wei

CC Crrc Yangtze Group Co.: 1 patents #1 of 20Top 5%
Overall (2021): #297,392 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11052927 Railroad hopper car Liangcai Lin, Biaowen Xiang, Chuqiang Tang, Hong Cui, Yueming Hu +4 more 2021-07-06