Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287035 | Self-cooling device sealed with magnetic liquid | Zhibin Wang, Xinzhi HE, Zulong Yang | 2025-04-29 |
| 11869694 | Low-temperature resistant perfluoropolyether-based magnetic liquid and preparation method thereof | Shilin Nie | 2024-01-09 |
| 11616412 | Magnetic liquid sealing device resistible to axial and radial vibration | Zhibin Wang, Xinzhi HE, Sijia Liu | 2023-03-28 |
| 11525514 | Magnetic liquid sealing device | Yingsong Li, Xiao Liu, Sijie REN, Pengdong Han | 2022-12-13 |
| 11466780 | Magnetic liquid sealing device | Sijie REN, Yingsong Li, Pengdong Han | 2022-10-11 |
| 11421786 | Magnetic fluid sealing device for oscillating shaft | Zhenghao Li | 2022-08-23 |
| 11415226 | Magnetic fluid sealing device for sealing fluid medium | Xiao Liu | 2022-08-16 |
| 11408512 | Magnetic fluid sealing device | Xiao Liu, Zixian Li | 2022-08-09 |
| 11365779 | Magnetic liquid damping shock absorber | Yanwen Li, Sijie REN | 2022-06-21 |
| 11353088 | Chain unit sealed and lubricated with magnetic fluid and chain having same | Yanwen Li, Siyu Chen | 2022-06-07 |
| D950289 | Seat | Jianglin Wang | 2022-05-03 |
| 11306795 | Magnetic fluid damper | Qian Li, Pengdong Han | 2022-04-19 |
| 11300211 | Capillary magnetic-liquid sealing device | Rui Sun, Qian Li | 2022-04-12 |
| 11287394 | Detection system and method for distribution state of magnetic fluid in sealing gap | Nuo CHEN | 2022-03-29 |
| 11261972 | Combined sealing device with magnetic fluid | Yanwen Li, Zepeng Li | 2022-03-01 |
| 11215286 | Magnetic liquid sealing device adapted to axial and radial displacements of connection | Siyu Chen, Xiao Liu, Qian Li, Rui Sun, Jixian Yang +1 more | 2022-01-04 |
| 11199264 | Intelligent regulation system and method for mechanical seal | Weifeng Huang, Xiangfeng Liu, Yuan Yin, Ying Liu, Yongjian LI +4 more | 2021-12-14 |
| 11193592 | Magnetic fluid sealing device | Xiao Liu, Zepeng Li | 2021-12-07 |
| 11174947 | Magnetic liquid sealing device having heat conductive rod and heat dissipating jacket | Jixian Yang, Siyu Chen, Qian Li, Rui Sun, Xiao Liu +1 more | 2021-11-16 |
| 11125337 | Housing for magnetic fluid sealing device and agitation kettle/reaction kettle | Qian Li, Zhi Gao | 2021-09-21 |
| 11125642 | Multi-scale real-time acoustic emission monitoring and analysis method for mechanical seal | Weifeng Huang, Xiangfeng Liu, Yuan Yin, Ying Liu, Yongjian LI +4 more | 2021-09-21 |
| 11092241 | Magnetic fluid sealing device | Qian Li, Siyu Chen | 2021-08-17 |
| 10989308 | Sealing device with convertible magnetic sealing medium | Zhenghao Li | 2021-04-27 |
| 10962119 | Arc-shaped stepped magnetic fluid sealing device | Xiaolong Yang, Fan Chen, Meili He, Peng SUN, Fuxiang Hao | 2021-03-30 |