Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819932 | Intelligent switching system for switching internal cooling and external cooling based on minimal quantity lubrication and method | Changhe Li, Yixue Han, Naiqing Zhang, Qidong Wu, Huajun Cao +11 more | 2023-11-21 |
| 11794297 | Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method | Changhe Li, Yixue Han, Naiqing Zhang, Yanbin Zhang, Qidong Wu +11 more | 2023-10-24 |