YF

Yunjie Fan

CC Crrc Qingdao Sifang Co.: 1 patents #15 of 79Top 20%
Overall (2022): #194,510 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11254335 Bogie of a rail vehicle with at least two wheelsets mounted in axleboxes and at least one transverse member Lijun Ma, Pingyu Zhou, Houli Sun, Xiongfei Zhang, Xiaoming Wang +2 more 2022-02-22