Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912316 | Vehicle coupler, coupler tongue and coupler body | Qingmin Meng, Yingjun Cui, Yan Wang, Pengdi JIN, Changchun Wang | 2024-02-27 |
| 8684199 | Coupler yoke and coupler draft gear | Yan Jiang, Yingjun Cui, Qingmin Meng | 2014-04-01 |
| 8186525 | Coupler and anti-creep mechanism for the same | Yingjun Cui, Yan Jiang, Qingmin Meng, Xiaolong Wang, Junlong Wang +1 more | 2012-05-29 |