Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215002 | Equipment for self-positioning handling of aluminum profiles for rail vehicle | Xiaoming Wang, Changhe Li, Bo Liu, Zongming Zhou, Yun-Lung Chen +4 more | 2025-02-04 |
| 11707807 | Fixture for automatic assembly, overturning and welding of sidewall aluminum profiles of rail vehicle | Changhe Li, Bo Liu, Huajun Cao, Wenfeng Ding, Xin Cui +2 more | 2023-07-25 |
| 11628530 | Positioning system with adjustable clamping force and milling equipment for rail transit honeycomb workpiece | Changhe Li, Aiguo Qin, Bo Liu, Yun-Lung Chen, Huajun Cao +9 more | 2023-04-18 |