Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780477 | Rail vehicle and coupling box thereof | Yuan Cao, Yangchun Min, Shangqiang Chen, Mingming Li | 2023-10-10 |
| 10618532 | Train coupler structural health monitoring system | Chang Zhang, Lei Liu, Xining Li, Xiangjian Yang, Yanjun Zeng +3 more | 2020-04-14 |