Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199264 | Intelligent regulation system and method for mechanical seal | Weifeng Huang, Xiangfeng Liu, Yuan Yin, Decai Li, Yongjian LI +4 more | 2021-12-14 |
| 11125642 | Multi-scale real-time acoustic emission monitoring and analysis method for mechanical seal | Weifeng Huang, Xiangfeng Liu, Yuan Yin, Decai Li, Yongjian LI +4 more | 2021-09-21 |
| 11084905 | Polymer with zwitterionic group and benzoxazine group and manufacturing method thereof | Yi Han | 2021-08-10 |