Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156180 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Patrick W. Bixenman | 2007-01-02 |
| 7134501 | Expandable sand screen and methods for use | Craig D. Johnson, Patrick W. Bixenman | 2006-11-14 |
| 7131494 | Screen and method having a partial screen wrap | Patrick W. Bixenman, Craig D. Johnson, Jake A. Danos | 2006-11-07 |
| 7086476 | Expandable devices and method | Craig D. Johnson | 2006-08-08 |
| 7055609 | Handling and assembly equipment and method | Kevin Hayes, Craig D. Johnson, Dennis Mills, Michael Dean Langlais, Martin Prado | 2006-06-06 |
| 7048052 | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores | Craig D. Johnson, Patrick W. Bixenman | 2006-05-23 |
| 6848510 | Screen and method having a partial screen wrap | Patrick W. Bixenman, Craig D. Johnson, Jake A. Danos | 2005-02-01 |
| 6799637 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Patrick W. Bixenman | 2004-10-05 |
| 6772836 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Patrick W. Bixenman | 2004-08-10 |
| 6745843 | Base-pipe flow control mechanism | Craig D. Johnson, David W. Wang | 2004-06-08 |
| 6719064 | Expandable completion system and method | Colin Price-Smith, Patrick W. Bixenman, Craig D. Johnson, Garry Sinclair | 2004-04-13 |
| 6695054 | Expandable sand screen and methods for use | Craig D. Johnson, Patrick W. Bixenman | 2004-02-24 |
| 6648071 | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores | Craig D. Johnson, Patrick W. Bixenman | 2003-11-18 |
| 6505499 | Puncture resistance in ultra-thin aluminum pressure vessels | John W. Cooley, John M. Henshaw, Randy Houchins, Paul Siefken, Dwight Davis | 2003-01-14 |