Issued Patents 2021
Showing 1–1 of 1 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 |
Showing 1–1 of 1 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 |