Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202530 | Intermediate car electric coupler control circuit for subway vehicle | Rui Shi, Zhi-giang Chen, Fan Yang, Xingwen WANG, Le Wang | 2025-01-21 |
| 11964679 | Underframe end structure without bolster beam for rail vehicle | Xingwen WANG, Yunchuan Li, Yongjun Li, Wenjie Huang, Changping Zhu | 2024-04-23 |