Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215002 | Equipment for self-positioning handling of aluminum profiles for rail vehicle | Xiaoming Wang, Changhe Li, Zhuang Shi, Bo Liu, Zongming Zhou +4 more | 2025-02-04 |
| 12202683 | Process system of follower fixture for tank moving support and automatic processing production line thereof | Changhe Li, Dewei Liu, Aiguo Qin, Hanqi Fan, Min Li +10 more | 2025-01-21 |
| 11796295 | Full-automatic wheel hub three-dimensional scanning system for intelligent production lines of automotive wheel hub | Changhe Li, Dewei Liu, Zongming Zhou, Yanbin Zhang, Zafar Said +6 more | 2023-10-24 |
| 11794298 | Milling machine processing system with intelligently follow-up cutting fluid nozzle and working method thereof | Changhe Li, Wentao Wu, Huajun Cao, Cong Mao, Naiqing Zhang +9 more | 2023-10-24 |
| 11766753 | Milling system and method under different lubrication conditions | Changhe Li, Qingan YIN, Yanbin Zhang, Huajun Cao, Zhenjing Duan +12 more | 2023-09-26 |
| 11752584 | Full-automatic wheel hub feeding-blanking system for intelligent production line of automotive wheel hubs | Changhe Li, Dewei Liu, Zongming Zhou, Naiqing Zhang, Bo Liu +2 more | 2023-09-12 |
| 11707807 | Fixture for automatic assembly, overturning and welding of sidewall aluminum profiles of rail vehicle | Changhe Li, Zhuang Shi, Bo Liu, Huajun Cao, Xin Cui +2 more | 2023-07-25 |
| 11691239 | Carbide blade grinding forming processing production line | Min Yang, Changhe Li, Shuo Yin, Liang Luo, Weixi Ji +16 more | 2023-07-04 |
| 11524379 | Milling machine processing system with intelligently follow-up cutting fluid nozzle and working method | Changhe Li, Wentao Wu, Huajun Cao, Cong Mao, Naiqing Zhang +9 more | 2022-12-13 |
| 11161210 | Milling system and method under different lubrication conditions | Changhe Li, Qingan YIN, Yanbin Zhang, Huajun Cao, Zhenjing Duan +12 more | 2021-11-02 |
| 11084136 | Milling system and method under different lubrication conditions | Changhe Li, Qingan YIN, Huajun Cao, Yonghong Liu, Naiqing Zhang +11 more | 2021-08-10 |