Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870909 | Deployable zonal isolation system | Colin P. John, Geoffrey Kernick | 2011-01-18 |
| 7296624 | Pressure control apparatus and method | Ian Murley, Samuel Tocalino, Matthe Contant | 2007-11-20 |
| 7128152 | Method and apparatus to selectively reduce wellbore pressure during pumping operations | Steven L. Anyan, Stephane J. Virally, Olukemi Aardalsbakke | 2006-10-31 |