Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398855 | BioCAST process | Mark Mathew Simon, Stephen Brown | 2013-03-19 |
| 8282818 | Serpentine submerged attached growth reactor | Keith Dobie, Andrew R. McBrearty | 2012-10-09 |
| 8157993 | Nitrous oxide reduction from biological wastewater treatment processes | — | 2012-04-17 |
| 7438813 | Ammonia oxidation and pipe denitrification | Keith Dobie | 2008-10-21 |
| 7153429 | Method of optimizing influent conditions and chemical addition control for biological denitrification | — | 2006-12-26 |
| 6998048 | Method and apparatus for cleaning effluent | Keith Dobie | 2006-02-14 |
| 6905602 | Method and apparatus to enhance denitrification of effluent | Keith Dobie | 2005-06-14 |