Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714253 | Method and system for injection of viscous unweighted, low-weighted, or solids contaminated fluids downhole during oilfield injection process | Joe Sherwood, Gary Woolsey, Katerina V. Newman | 2014-05-06 |
| 8695809 | Return drilling fluid processing | Joe Sherwood | 2014-04-15 |
| 7862730 | Systems and methods for separating hydrocarbons from water | Joe Sherwood | 2011-01-04 |