Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10206172 | Power save method and station device | Lvxi Yang, Yunbo Li | 2019-02-12 |
| 10167002 | Meter gauge power bogie and meter gauge vehicle | Dongjie Jiang, Chengwei Qin, Junfeng Wang, Mingquan Bao | 2019-01-01 |