Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7789137 | Non-metallic mandrel and element system | Craig Fishbeck, Rami Al Oudat, Patrick J. Zimmerman, Charles D. Parker, Michael R. Niklasch +4 more | 2010-09-07 |
| 7779928 | Non-metallic mandrel and element system | Craig Fishbeck, Rami Al Oudat, Patrick J. Zimmerman, Charles D. Parker, Michael R. Niklasch +4 more | 2010-08-24 |
| 7779926 | Wellbore plug adapter kit and method of using thereof | W. John McKeachnie | 2010-08-24 |
| 7779927 | Non-metallic mandrel and element system | Craig Fishbeck, Rami Al Oudat, Patrick J. Zimmerman, Charles D. Parker, Michael R. Niklasch +4 more | 2010-08-24 |
| 7690436 | Pressure isolation plug for horizontal wellbore and associated methods | John McKeanchnie | 2010-04-06 |
| 7434627 | Method and apparatus for friction reduction in a downhole tool | John W. McKeachnie | 2008-10-14 |
| 7389823 | Retrievable bridge plug | Joseph R. Garcia | 2008-06-24 |
| 7350582 | Wellbore tool with disintegratable components and method of controlling flow | W. John McKeachnie, Michael McKeachnie, Scott Williamson | 2008-04-01 |
| 7124831 | Resin impregnated continuous fiber plug with non-metallic element system | Craig Fishbeck, Rami Al Oudat, Patrick J. Zimmerman, Charles D. Parker, Michael R. Niklasch +4 more | 2006-10-24 |
| 7036602 | Retrievable bridge plug | Joseph R. Garcia | 2006-05-02 |
| 6769491 | Anchoring and sealing system for a downhole tool | Patrick J. Zimmerman, Rami Al Oudat | 2004-08-03 |
| 6712153 | Resin impregnated continuous fiber plug with non-metallic element system | Craig Fishbeck, Rami Al Oudat, Patrick J. Zimmerman, Charles D. Parker, Michael R. Niklasch +4 more | 2004-03-30 |
| 6595283 | Extrusion resistant inflatable tool | Yusheng Yuan | 2003-07-22 |
| 6464008 | Well completion method and apparatus | Jim H. Roddy, Ray Vincent, Martin P. Coronado | 2002-10-15 |
| 6431275 | Inflation control device | — | 2002-08-13 |
| 6325144 | Inflatable packer with feed-thru conduits | Greg C. Badke, John A. Edwards | 2001-12-04 |
| 6325151 | Packer annulus differential pressure valve | Ray Vincent | 2001-12-04 |