Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351497 | Methods and systems for treating phosphogypsum-containing water | Wenxin Du, Hao Dang, George Y. Gu, Michael J. Shaw, Simon P. Dukes | 2025-07-08 |
| 12168618 | Phospate recovery by acid retardation | Thomas Kenneth Mallmann, Kenneth Ray Workman | 2024-12-17 |
| 12012347 | Cooling pond water treatment system | Carol Jones | 2024-06-18 |
| 11565959 | Cooling pond water treatment system | Carol Jones | 2023-01-31 |
| 10843941 | Phosphate recovery by acid retardation | Thomas Kenneth Mallmann, Kenneth Ray Workman | 2020-11-24 |