Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644634 | Method and system for synchronously inhibiting subcritical vibrations of magnetic levitation molecular pump rotor | Kai Zhang, Han Wu, Qizhi Li, Meng Zou | 2017-05-09 |
| 9479035 | Method of dynamic balancing for magnetic levitation molecular pump | Kai Zhang, Han Wu, Qizhi Li, Meng Zou | 2016-10-25 |
| 9470236 | Method of dynamic balancing for magnetic levitation molecular pump | Kai Zhang, Han Wu, Qizhi Li, Meng Zou | 2016-10-18 |