Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776900 | Methods and apparatuses for enhanced in situ hydrocarbon production | John Nenniger | 2014-07-15 |
| 7727766 | Method and apparatus for testing heavy oil production processes | John Nenniger, Steve Conzuorgood, Lowy Gunnewiek, Bob Reid | 2010-06-01 |
| 7514041 | Method and apparatus for testing heavy oil production processes | Steve Conquorgood, Lowy Gunnewiek, Bob Reid, John Nenniger | 2009-04-07 |
| 7363973 | Method and apparatus for stimulating heavy oil production | John Nenniger | 2008-04-29 |
| 6883607 | Method and apparatus for stimulating heavy oil production | John Nenniger | 2005-04-26 |
| 5082493 | Processing of carbon steel furnace dusts | Everett C. Barrett | 1992-01-21 |