Transportation
| Tue 12 May 2026
Beijing, May 12 -- Operating No. 4 Branch Beijing Subway Operation Co Ltd has submitted a patent application for Rail Transit Monitoring System. Ma Xingyu, Wang Cong, Zhang Haifeng, Gao Zhipeng, Ma Baokui, Li Xu, Han Yihui, Zhao Kui, Jin Han and Li Hailong developed the invention.
The patent application number is CN2025114506..