Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215286 | Magnetic liquid sealing device adapted to axial and radial displacements of connection | Decai Li, Siyu Chen, Xiao Liu, Qian Li, Rui Sun +1 more | 2022-01-04 |
| 11174947 | Magnetic liquid sealing device having heat conductive rod and heat dissipating jacket | Decai Li, Siyu Chen, Qian Li, Rui Sun, Xiao Liu +1 more | 2021-11-16 |