Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8104536 | Kerogen extraction from subterranean oil shale resources | Mark Dean Looney, Robert S. Lestz, Craig V. Taylor, Scott Kinkead, Marcus Oliver Wigand | 2012-01-31 |
| 7789164 | Kerogen extraction from subterranean oil shale resources | Mark Dean Looney, Robert S. Lestz, Craig V. Taylor, Scott Kinkead, Marcus Oliver Wigand | 2010-09-07 |
| 7500517 | Kerogen extraction from subterranean oil shale resources | Mark Dean Looney, Robert S. Lestz, Craig V. Taylor, Scott Kinkead, Marcus Oliver Wigand | 2009-03-10 |