Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394173 | Recovery of phosphorus values and salt impurities from aqueous waste streams | Chil Y. Choi, Gregory A. Hartmann, Peng Lei, Peter E. Rogers, William A. Scholle +4 more | 2016-07-19 |
| 8669396 | Recovery of phosphorus values and salt impurities from aqueous waste streams | Chil Y. Choi, Gregory A. Hartmann, Peng Lei, Peter E. Rogers, William A. Scholle +2 more | 2014-03-11 |