Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 11441729 | Device for recovering, separating and purifying oil mist in minimum quantity lubricant grinding process | Changhe Li, Zhenjing Duan, Huajun Cao, Xuefeng Xu, Lan Dong +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, Dongzhou Jia, Yali Hou +1 more | 2022-08-09 |