Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692628 | Sealing device for gas-liquid two-phase fluid medium under variable working conditions | Changping Liang, Qiaoping Yue, Junjun Liu, Feng Yi | 2023-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692628 | Sealing device for gas-liquid two-phase fluid medium under variable working conditions | Changping Liang, Qiaoping Yue, Junjun Liu, Feng Yi | 2023-07-04 |