Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161468 | Two-stage stiffness type elastomer combined device | Zhixiong Yan, Ruijin Jiang, Liangwei Zhang, Hong Cui, Wenliang Liu +2 more | 2018-12-25 |
| 9919718 | Variable stiffness positioning device for railway vehicle bogie axle box | Zhixiong Yan, Ruijin Jiang, Liangwei Zhang, Hong Cui, Wenliang Liu +3 more | 2018-03-20 |