Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199265 | Pipe connection compensation device by magnetic fluid sealing | Houlin Liu, Zilong Zhang, Yong Wang, Kai Wang, Liang Dong +1 more | 2021-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199265 | Pipe connection compensation device by magnetic fluid sealing | Houlin Liu, Zilong Zhang, Yong Wang, Kai Wang, Liang Dong +1 more | 2021-12-14 |