Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1081574 | Motor stator | Feng Chi, Lin Guo | 2025-07-01 |
| D1072752 | Motor stator | Feng Chi, Lin Guo | 2025-04-29 |
| 12168465 | Gearbox for rail vehicle, bogie for rail vehicle and rail vehicle | Shuliang Song, Zhen-Hu CHANG, Yuejun Zhang, Tianyi Li | 2024-12-17 |
| 10507847 | Central traction device for straddling monorail train | Yuejun Zhang, Huijie Zhang, Lijun Ma, Xiaojun Lv, Haiqin Zhao +5 more | 2019-12-17 |