Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246110 | Heavy freight train marshalling device and marshalling method, and electronically controlled pneumatic brake system | Shengcai Duan, Jing Zhao | 2019-04-02 |
| 10056985 | Broadband communication network architecture with train control network and train serving network combined, and communication method thereof | Shijun Jiang, Shukun Xue | 2018-08-21 |