Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113388 | Apparatus and method for providing wellbore isolation | Takao Stewart, Robert Pipkin, Eric Bivens, Michael Bailey, Tim H. Hunter | 2018-10-30 |
| 9016390 | Apparatus and method for providing wellbore isolation | Takao Stewart, Robert Pipkin, Eric Bivens, Michael Bailey, Tim H. Hunter | 2015-04-28 |
| 8469089 | Process and apparatus to improve reliability of pinpoint stimulation operations | Gary Maier, Jim B. Surjaatmadja, Keith A. Rispler | 2013-06-25 |