Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764973 | Wastewater treatment system | Mark Pamperin, John Hartwick | 2017-09-19 |
| 9409807 | Use of primary sludge for carbon source in an aerated-anoxic bioreactor system | Michael L. Doyle | 2016-08-09 |