Issued Patents All Time
Showing 1–25 of 50 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, Zongming Zhou +7 more | 2025-05-20 |
| 12269139 | Intelligent production line for turning tool bit cavities and use method thereof | Changhe Li, Haogang Li, Liang Luo, Weixi Ji, Binhui Wan +15 more | 2025-04-08 |
| 12245871 | Flexible sensor detection system for medical care and health | Changhe Li, Xifeng Wu, Xin Cui, Yanbin Zhang, Liang Luo +9 more | 2025-03-11 |
| 12208345 | Large-flux ultra-fine grid system with non-rotating screen plates | Yongli SUN, Pengfeng Li, Kejian Sui, Yaxiong Wang, Jiaju Li +1 more | 2025-01-28 |
| 12172249 | Carbide blade cutter head filling device and method | Changhe Li, Shuo Yin, Liang Luo, Weixi Ji, Binhui Wan +16 more | 2024-12-24 |
| 12138621 | Catalytic cracking catalyst and preparation process thereof | Jiexiao ZHANG, Shanqing YU, Mingde Xu, Jiasong Yan, Huiping Tian +1 more | 2024-11-12 |
| 12138649 | Electrostatic nozzle and minimal quantity lubricating and grinding system for controllable jet | Changhe Li, Dongzhou Jia, Huajun Cao, Xuefeng Xu, Zhiguang HAN +9 more | 2024-11-12 |
| 12103129 | Multi-station self-positioning floating clamping and workpiece automatic flip intelligent fixture system | Yanbin Zhang, Lizhi Tang, Liang Luo, Changhe Li, Haizhou Xu +8 more | 2024-10-01 |
| 12103785 | Automatic feeding device for automotive wheel hub | Changhe Li, Minkai Chen, Zongming Zhou, Bo Liu, Yun-Lung Chen +10 more | 2024-10-01 |
| 12036632 | Multi-station turning tool bit milling fixture system | Changhe Li, Haogang Li, Liang Luo, Huajun Cao, Bingheng Lu +10 more | 2024-07-16 |
| 11975415 | Device aeronautical aluminum alloy minimum-quantity-lubrication milling machining | Hao-Yun Ma, Changhe Li, Xifeng Wu, Yixue Han, Yuying Yang +11 more | 2024-05-07 |
| 11976348 | Carbide tool cleaning and coating production line and method | Yanbin Zhang, Liang Luo, Lizhi Tang, Changhe Li, Weixi Ji +16 more | 2024-05-07 |
| 11951618 | Multi-procedure integrated automatic production line for hard alloy blades under robot control | Changhe Li, Teng Gao, Liang Luo, Lizhi Tang, Yanbin Zhang +15 more | 2024-04-09 |
| 11945067 | Automobile hub fixture, machining device, and production line | Changhe Li, Minkai Chen, Zongming Zhou, Naiqing Zhang, Shuaiqiang Xu +8 more | 2024-04-02 |
| 11938653 | Powder dry-pressing molding device and method | Changhe Li, Mingcun Shi, Xiangyang Ma, Baoda Xing, Xiaohong MA +11 more | 2024-03-26 |
| 11932564 | System and method for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation | Yongli SUN, Xingcan Zheng, Pengfeng Li, Kejian Sui | 2024-03-19 |
| 11898699 | Oil mist recovery, separation and purification device for minimum quantity lubricant grinding process | Changhe Li, Zhenjing Duan, Huajun Cao, Xuefeng Xu, Naiqing Zhang +8 more | 2024-02-13 |
| 11897165 | Production line of CA abrasive | Changhe Li, Baoteng HUANG, Han Zhai, Bingheng Lu, Huajun Cao +9 more | 2024-02-13 |
| 11890781 | Alumina ceramic integrated hot press molding machine and working method thereof | Changhe Li, Mingcun Shi, Xiangyang Ma, Yanbin Zhang, Xin Cui +10 more | 2024-02-06 |
| 11819932 | Intelligent switching system for switching internal cooling and external cooling based on minimal quantity lubrication and method | Changhe Li, Xifeng Wu, Yixue Han, Naiqing Zhang, Qidong Wu +11 more | 2023-11-21 |
| 11801613 | Carbide blade cleaning device and system | Changhe Li, Shuo Yin, Liang Luo, Weixi Ji, Binhui Wan +16 more | 2023-10-31 |
| 11796295 | Full-automatic wheel hub three-dimensional scanning system for intelligent production lines of automotive wheel hub | Changhe Li, Dewei Liu, Zongming Zhou, Wenfeng Ding, Yanbin Zhang +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, Wenfeng Ding +9 more | 2023-10-24 |
| 11794297 | Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method | Changhe Li, Xifeng Wu, Yixue Han, Naiqing Zhang, Yanbin Zhang +11 more | 2023-10-24 |
| 11791664 | Object detection apparatus and method for wireless power transfer system | Zeng Li, Junxiao Chen, Wei Zheng, Zhijun Luo | 2023-10-17 |