Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11372443 | Display device | Zijun Liu | 2022-06-28 |
| 11300211 | Capillary magnetic-liquid sealing device | Decai Li, Qian Li | 2022-04-12 |
| 11215286 | Magnetic liquid sealing device adapted to axial and radial displacements of connection | Decai Li, Siyu Chen, Xiao Liu, Qian Li, Jixian Yang +1 more | 2022-01-04 |