Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377393 | High-speed rail train bogie and frame thereof | Zhenxian ZHANG, Xiaoyan Li, Xiaowen Song, Xiaoming Wang | 2019-08-13 |
| 10196075 | Railway vehicle and axle box structure thereof | Peidong Wang, Xiaojiang Zhou, Xiaojun Lv, Daqiang Wang | 2019-02-05 |