Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021176 | Energy absorption device and rail vehicle having same | Aiqin TIAN, Yonggui Zhang, Shizhong Zhao, Guidong TAO, Quanwei Che +2 more | 2021-06-01 |
| 10124818 | Railway vehicle and local multi-functional member thereof | Fei Wang, Fujun Kou, Xianliang Sun, Yonggui Zhang, Wenbin Chen +3 more | 2018-11-13 |