Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398777 | Hydraulic composite bushing, flow channel for same, and method for forming flow channel | Jiling Bu, Haitao Cheng, Bo Zou, Zhangyang Xia, Jicao Zou | 2025-08-26 |
| 12379012 | Hydraulic composite bushing, and sealing method for same | Jiling Bu, Haitao Cheng, Wensong Liu, Bo Zou, Jun Luo +3 more | 2025-08-05 |
| 12049935 | Liquid composite spring and method for adjusting stiffness and damping property thereof | Jiling Bu, Yimeng Li, Guijie Liu, Feng WANG, Zhangyang Xia | 2024-07-30 |
| 12025200 | Method for sealing liquid composite spring | Yongguan Wang, Guijie Liu, Zhangyang Xia, Jiling Bu | 2024-07-02 |
| 12013006 | Liquid composite spring | Jiling Bu, Yongguan Wang, Guijie Liu, Zhangyang Xia | 2024-06-18 |
| 11732773 | Liquid composite spring | Jiling Bu, Yongguan Wang, Guijie Liu, Zhangyang Xia | 2023-08-22 |
| 10563722 | Hydraulic bushing | Bo Zou, Dan Luo, Jiling Bu, Yaxin Zhang, Jianxun Liu +2 more | 2020-02-18 |
| 10086645 | Hydraulic bushing and rail vehicle | Jianxun Liu, Bo Zou, Dan Luo, Jiling Bu, Yaxin Zhang +2 more | 2018-10-02 |