Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 12232439 | Seed production apparatus and method based on multistage screening and bud eye identification | Changhe Li, Huayang ZHAO, Rong Wang, Huimin Yang, Jia Shi +6 more | 2025-02-25 |
| 12138649 | Electrostatic nozzle and minimal quantity lubricating and grinding system for controllable jet | Changhe Li, Huajun Cao, Xuefeng Xu, Zhiguang HAN, Naiqing Zhang +9 more | 2024-11-12 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 11766753 | Milling system and method under different lubrication conditions | Changhe Li, Qingan YIN, Yanbin Zhang, Huajun Cao, Zhenjing Duan +12 more | 2023-09-26 |
| 11597049 | Nanofluid minimum quantity lubrication grinding device of ultrasonic vibration assisted grinding fluid micro-channel infiltration | Changhe Li, Teng Gao, Yanbin Zhang, Min Yang, Xianpeng Zhang +5 more | 2023-03-07 |
| 11571222 | Neurosurgical ultrasonic focusing assisted three-stage atomization cooling and postoperative wound film forming device | Changhe Li, Min Yang, Yiliang Yang, Yali Hou, Yanbin Zhang +1 more | 2023-02-07 |
| 11524379 | Milling machine processing system with intelligently follow-up cutting fluid nozzle and working method | Changhe Li, Wentao Wu, Huajun Cao, Cong Mao, Wenfeng Ding +9 more | 2022-12-13 |
| 11517037 | Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principle | Changhe Li, Mingzheng Liu, Ji CHE, Sanqiang ZHANG, Yanbin Zhang +7 more | 2022-12-06 |
| 11478947 | Elastic self-positioning pre-dicing device and method | Yali Hou, Changhe Li, Huayang ZHAO, Yuhui Zhao, Wenyue Liu +5 more | 2022-10-25 |
| 11472588 | Width-adjustable packaging bag shaper, bag maker, packaging machine and method | Changhe Li, Baoteng HUANG, Liang Luo, Xianzhi Liu, Yanbin Zhang +3 more | 2022-10-18 |
| 11440209 | Conical self-positioning limit feeding device and method | Yali Hou, Changhe Li, Huayang ZHAO, Wenyue Liu, Dan Liu +5 more | 2022-09-13 |
| 11441729 | Device for recovering, separating and purifying oil mist in minimum quantity lubricant grinding process | Changhe Li, Zhenjing Duan, Huajun Cao, Xuefeng Xu, Naiqing Zhang +8 more | 2022-09-13 |
| 11406397 | Electrostatic atomization ultrasonic aided low-damage and controllable biologic bone grinding process and device | Changhe Li, Min Yang, Yanbin Zhang, Naiqing Zhang, Yali Hou +1 more | 2022-08-09 |
| 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, Wenfeng Ding +11 more | 2021-08-10 |
| 10969058 | Continuous supply precision minimum quantity lubrication pump supporting different lubrication conditions | Changhe Li, Yanbin Zhang, Min Yang, Naiqing Zhang, Heju JI +3 more | 2021-04-06 |
| 9511478 | Nano fluid electrostatic atomization controllable jet minimal quantity lubrication grinding system | Changhe Li, Sheng Wang, Qiang Zhang | 2016-12-06 |