Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8343241 | Process for the conversion of organic material to methane rich fuel gas | Craig Steven McEwen | 2013-01-01 |
| 6773608 | Ultraviolet treatment for aqueous liquids | Ronald C. Hallett | 2004-08-10 |
| 5704557 | Method and apparatus for treatment of organic waste material | Kelvin R. Campbell | 1998-01-06 |
| 5050511 | Process for the destruction of organic waste material | Kelvin R. Campbell | 1991-09-24 |
| 4819571 | Process for the destruction of organic waste material | — | 1989-04-11 |