Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999658 | High salt gypsum wallboard containing salt absorbents and methods of making same | Qinghua Li | 2024-06-04 |
| 11993054 | Method of preparing gypsum wallboard from high salt gypsum, and related product | Qinghua Li | 2024-05-28 |
| 11891336 | Gypsum board containing high absorption paper and related methods | Qinghua Li | 2024-02-06 |