Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932288 | Double-deck rail vehicle and vehicle body thereof | Zhishen Li, Letian Fan, Chao Luo, Likui Guo, Zhe Qu +2 more | 2024-03-19 |
| 9611070 | Container built-in movable combined tray with length and width extensible | — | 2017-04-04 |
| 9409580 | Obstacle removing and energy absorbing device and leading car of motor train unit | Letian Fan, Guoping Zhang, Jiangong WANG, Quanmei Guan, Qinggang Zhang +1 more | 2016-08-09 |
| 8764359 | Built-in movable pallet for container | — | 2014-07-01 |