Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236258 | Aqueous based dust control compositions and methods | Chuanzhong Wang, Harvey Quintero, Kewei Zhang, Bill O'Neil | 2022-02-01 |
| 10538598 | Phosphonium-crosslinked chitosan and methods for using and producing the same | Josephine M. Hill | 2020-01-21 |