Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142222 | Vehicle end skeleton structure and rail vehicle having same | Zhanxuan Guo, Haiyang Yu, Honglei TIAN, Longxi Liu | 2021-10-12 |
| 11130506 | Rail vehicle | Haiyang Yu, Senhua Lai, Xiaojie Wang, Yang Li | 2021-09-28 |