Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149873 | Valve system with isolation device | Hailiang Liu, Shoujun Zhao, Zaixiao Zhang, Lei Wang | 2021-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149873 | Valve system with isolation device | Hailiang Liu, Shoujun Zhao, Zaixiao Zhang, Lei Wang | 2021-10-19 |