Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760669 | Flat membrane support plate | Yan Yang, Liqiang Bai | 2023-09-19 |
| 11332379 | Industrial waste salt resourceful treatment method and device | Yongqian Chu, Yan Yang, Liqiang Bai | 2022-05-17 |