Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384344 | Pressure control method and pressure control device for braking cylinder of rail vehicle, and rail vehicle | Shan Gao, Chunjie Xie, Congxi Wen, Huaming Li, Jianquan Liang +5 more | 2025-08-12 |
| 12012129 | Method for train suspension control by means of multiple air springs, system for train suspension control by means of multiple air springs, and train | HuiJie Du, Shujun Chen, Zheng Liu, Xinyong Zhang, Zhonghua Liu +4 more | 2024-06-18 |
| 11511712 | Train compartment brake control method, train compartment, and train | Shujun Chen, Zhonghua Liu, Yingyu Zhang, De Quan, Chuan MA +5 more | 2022-11-29 |