Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198631 | Membrane wastewater treatment of combined sewer overflows and sanitary sewer overflows | Mike Ollivant, Peter J. Bugg | 2021-12-14 |
| 11045769 | Submerged membrane unit diffuser case | Clay Brandon Rich, Rick Whisenant, Clyde Wayne Holliman | 2021-06-29 |
| 9862628 | Adjustable variable bubble size aeration for submerged membrane air scour | Douglas John Boucher, Noboru Funakubo, Christopher Lewis | 2018-01-09 |
| 9174862 | Membrane bioreactor with reduced air scour requirements | James Porteous, Elena Bailey | 2015-11-03 |
| 8999170 | Peak flow management in wastewater treatment using direct membrane filtration | — | 2015-04-07 |
| 8308939 | Efficient arrangement of membrane bioreactors | — | 2012-11-13 |
| 8268174 | Wastewater treatment method and system with ozonation for microconstituent removal | — | 2012-09-18 |
| 8052874 | Method using membrane bioreactor with reduced air scour requirements | James Porteous, Elena Bailey | 2011-11-08 |
| 7922829 | Cleaning system for flat-plate membrane cartridges | Mark Steelman Stone, Edward Alan David, Steve Stach, Roland Schneider | 2011-04-12 |
| 6743362 | Sewage treatment process | James Porteous, Hiren Trivedi | 2004-06-01 |