Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284612 | Controlling transient pressure conditions in a wellbore | Lawrence A. Behrmann, Andrew J. Martin, Kenneth R. Goodman | 2007-10-23 |
| 7000699 | Method and apparatus for orienting perforating devices and confirming their orientation | Wenbo Yang, Alfredo Fayard, Robert A. Parrott, Klaus Huber, Jeffrey P. Meisenhelder +4 more | 2006-02-21 |