Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162788 | Three dimensional fabric media for use with moving bed biofilm reactors and systems related there to | Jeffrey B. Danner | 2024-12-10 |
| 11254593 | System and method for biologically treating wastewater using low density, high surface area substrates | Jeffrey B. Danner | 2022-02-22 |
| 11254594 | Floatable system and method for biologically treating wastewater using low density, high surface area substrates | Jeffrey B. Danner | 2022-02-22 |
| 10676382 | System and method for biologically treating wastewater using low density, high surface area substrates | Jeffrey B. Danner | 2020-06-09 |
| D762279 | Media for supporting growth biology within a wastewater treatment system | Richard L. Pehrson | 2016-07-26 |
| D718412 | Media for supporting growth biology within a wastewater treating system | Richard L. Pehrson | 2014-11-25 |
| 8568593 | Anoxic system screen scour | Richard L. Pehrson | 2013-10-29 |
| D672009 | Extruded media for supporting growth biology within a wastewater treating system | Richard L. Pehrson | 2012-12-04 |
| 7854843 | Wastewater treatment method | Richard L. Pehrson, Sarah B. Hubbell | 2010-12-21 |
| D618760 | Extruded media for supporting growth biology within a wastewater treating system | Richard L. Pehrson | 2010-06-29 |
| 7691262 | System for treating wastewater having a controlled reaction-volume module usable therein | Richard L. Pehrson, Sarah B. Hubbell | 2010-04-06 |
| 7445715 | System for treating wastewater and a controlled reaction-volume module usable therein | Richard L. Pehrson, Sarah B. Hubbell | 2008-11-04 |