Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12083645 | Magnetic field-assisted vibratory finishing device for minute structure and finishing method | Zenghua Fan, Qiang Zhou, Cheng Qian | 2024-09-10 |
| 12017319 | Controllable magnetic field-assisted finishing apparatus for inner surface and method | Cheng Qian, Zenghua Fan, Zhiguang Sun | 2024-06-25 |
| 11724350 | Automatic high-shear low-pressure force-controlled grinding device for complicated curved surface and machining method thereof | Linguang LI, Bing Liu, Zenghua Fan | 2023-08-15 |
| 10166651 | Vibratory finishing apparatus, fixtures and method | Chow Cher WONG, Wallace Ong, Chao Yen Liew, Luke Robinson | 2019-01-01 |