Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10416222 | Detection method and system for pantograph arc based on train power supply system | Buchao Jia, Jinghai Jiao, Fangdong Hou, Jianhong YOU, Haijun Zhou +1 more | 2019-09-17 |