Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7278484 | Techniques and systems associated with perforation and the installation of downhole tools | Joe C. Hromas, Bennie Gill, Larry Grigar, Steven W. Henderson | 2007-10-09 |
| 7152676 | Techniques and systems associated with perforation and the installation of downhole tools | Joe C. Hromas, Bennie Gill, Larry Grigar, Steven W. Henderson | 2006-12-26 |
| 6966378 | Method and apparatus for perforating a well | Joe C. Hromas | 2005-11-22 |
| 6357525 | Method and apparatus for testing a well | Bjorn Langseth, Christopher W. Spiers, Dinesh R. Patel | 2002-03-19 |
| 6330913 | Method and apparatus for testing a well | Bjorn Langseth, Christopher W. Spiers, Dinesh R. Patel | 2001-12-18 |