Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845414 | Emergency braking extension device for urban rail vehicle | Chaofeng DING, Fengli Zhang, Chunmeng Wang, Xiaofang Shi, Aiping Zhang +2 more | 2023-12-19 |
| 11155286 | Passenger communication output control circuit for unmanned metro train | Guofei Liu, Qi Gao, Meng Shi, Xianing Pan, Yaozheng Zeng | 2021-10-26 |
| 9592491 | Alumina carrier, method of preparing the same, and silver catalyst | Xianfeng Li, Jinbing Li, Xinxin Sun, Jianshe Chen, Shuyuan Cao +4 more | 2017-03-14 |