Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920600 | Multi-stage downhole hydraulic stimulation assembly | Barry McCallum, Jason Swaren, Bradley P. Malone, Kevin Mullen | 2018-03-20 |
| 8020620 | Methods of producing flow-through passages in casing, and methods of using such casing | John Daniels, George Waters, Mark Norris, J. Ernest Brown, Ian Bryant +1 more | 2011-09-20 |
| 7810567 | Methods of producing flow-through passages in casing, and methods of using such casing | John Daniels, George Waters, Mark Norris, J. Ernest Brown, Ian Bryant +1 more | 2010-10-12 |