Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Zongming Zhou, Bo Liu, Yun-Lung Chen +10 more | 2024-10-01 |
| 11975415 | Device aeronautical aluminum alloy minimum-quantity-lubrication milling machining | Min Yang, Hao-Yun Ma, Changhe Li, Xifeng Wu, Yixue Han +11 more | 2024-05-07 |
| 11938653 | Powder dry-pressing molding device and method | Changhe Li, Mingcun Shi, Xiangyang Ma, Baoda Xing, Xiaohong MA +11 more | 2024-03-26 |
| 11890781 | Alumina ceramic integrated hot press molding machine and working method thereof | Changhe Li, Mingcun Shi, Xiangyang Ma, Yanbin Zhang, Min Yang +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, Huajun Cao +11 more | 2023-11-21 |
| 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 |
| 11707810 | System for machining and positioning automobile hub and production line for intelligent cleaning and precision machining | Changhe Li, Dewei Liu, Zongming Zhou, Bingheng Lu, Bo Liu +3 more | 2023-07-25 |
| 11633876 | Slurry scraping mechanism and applying and scraping device used in SG abrasive production process | Changhe Li, Baoteng HUANG, Han Zhai, Bingheng Lu, Huajun Cao +6 more | 2023-04-25 |
| 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 |
| 11047818 | Integrated online measurement system for thermophysical property parameters of nanofluid cutting fluid | Changhe Li, Min Yang, Runze LI, Yanbin Zhang, Xianpeng Zhang +3 more | 2021-06-29 |
| 10969058 | Continuous supply precision minimum quantity lubrication pump supporting different lubrication conditions | Changhe Li, Yanbin Zhang, Dongzhou Jia, Min Yang, Naiqing Zhang +3 more | 2021-04-06 |
| 10695889 | Multi-angle two-dimensional ultrasonic vibration assisted nanofluid micro-lubrication grinding device | Changhe Li, Xianpeng Zhang, Yanbin Zhang, Min Yang, Shuming Guo +2 more | 2020-06-30 |