Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304010 | Production line for welding automotive rear floor panel and method thereof | Yuxiang Song, Changhe Li, Xu Yan, Mingwei Wang, Yanbin Zhang +7 more | 2025-05-20 |
| 12215002 | Equipment for self-positioning handling of aluminum profiles for rail vehicle | Xiaoming Wang, Changhe Li, Zhuang Shi, Bo Liu, Yun-Lung Chen +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 |
| 12103785 | Automatic feeding device for automotive wheel hub | Changhe Li, Minkai Chen, Bo Liu, Yun-Lung Chen, Huajun Cao +10 more | 2024-10-01 |
| 11945067 | Automobile hub fixture, machining device, and production line | Changhe Li, Minkai Chen, Naiqing Zhang, Shuaiqiang Xu, Dewei Liu +8 more | 2024-04-02 |
| 11872664 | Technological equipment for tank track moving supports | Yanbin Zhang, Shuaiqiang Xu, Shubham Sharma, Aiguo Qin, Changhe Li +7 more | 2024-01-16 |
| 11796295 | Full-automatic wheel hub three-dimensional scanning system for intelligent production lines of automotive wheel hub | Changhe Li, Dewei Liu, Wenfeng Ding, Yanbin Zhang, Zafar Said +6 more | 2023-10-24 |
| 11752584 | Full-automatic wheel hub feeding-blanking system for intelligent production line of automotive wheel hubs | Changhe Li, Dewei Liu, Naiqing Zhang, Bo Liu, Shubham Sharma +2 more | 2023-09-12 |
| 11753242 | Loading equipment and conveying system for tank track moving support | Minkai Chen, Changhe Li, Aiguo Qin, Shubham Sharma, Hanqi Fan +4 more | 2023-09-12 |
| 11731137 | Fertilizer grinding mechanism, water and fertilizer mixing device, and aqueous fertilizer solution preparation production line | Changhe Li, Yue Lu, Xiaochu LIU, Mingzheng Liu, Xiaoming Wang +3 more | 2023-08-22 |
| 11707810 | System for machining and positioning automobile hub and production line for intelligent cleaning and precision machining | Changhe Li, Dewei Liu, Qidong Wu, Bingheng Lu, Bo Liu +3 more | 2023-07-25 |
| 11628530 | Positioning system with adjustable clamping force and milling equipment for rail transit honeycomb workpiece | Changhe Li, Zhuang Shi, Aiguo Qin, Bo Liu, Yun-Lung Chen +9 more | 2023-04-18 |