Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357297 | Anaerobic wastewater treatment system and process utilizing solids based bacterial colonization (SBBC) | — | 2013-01-22 |
| 7718068 | Wastewater treatment system and process utilizing solids based bacterial colonization (SBBC) | — | 2010-05-18 |
| 6942798 | Vacuum retort anaerobic digestion system and process | — | 2005-09-13 |
| 6790359 | Vertical phase separation in anaerobic digestion | — | 2004-09-14 |
| 6632362 | Vacuum retort anaerobic digestion (VRAD) system and process | — | 2003-10-14 |
| 6291232 | Anaerobic digestion system and process | — | 2001-09-18 |
| 4315105 | Narrow band transmission system and method | — | 1982-02-09 |