Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287035 | Self-cooling device sealed with magnetic liquid | Decai Li, Zhibin Wang, Zulong Yang | 2025-04-29 |
| 11616412 | Magnetic liquid sealing device resistible to axial and radial vibration | Decai Li, Zhibin Wang, Sijia Liu | 2023-03-28 |