Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797714 | Limit detection system for railway vehicle | Jingli Wei, Fangling Cheng, Xinfang Miao, Duling Sun, Feng Li +3 more | 2017-10-24 |
| 9539905 | Three-DOF hybrid damping pantograph | Chengjun Wang, Long Li, Xiaolong Zhu, Chao Zhang, Kai Liu +1 more | 2017-01-10 |