Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091445 | Tire | Long Qin, Wenlong Lin, Jingbo Qin, Wen Sun, Qingqing Liu +2 more | 2025-09-02 |
| D1081531 | Tire | Long Qin, Wenlong Lin, Jingbo Qin, Wen Sun, Jingjing Liu +1 more | 2025-07-01 |
| 12263870 | Bogie, rail vehicle having same, and rail transport system | Lin Ren, Hao Zeng, Fanghong Peng | 2025-04-01 |