RL

Rujun Liang

CC Crrc Nanjing Puzhen Co.: 1 patents #7 of 30Top 25%
Overall (2023): #273,593 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11845414 Emergency braking extension device for urban rail vehicle Chaofeng DING, Fengli Zhang, Chunmeng Wang, Xiaofang Shi, Aiping Zhang +2 more 2023-12-19