Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7661470 | Expandable packer with anchoring feature | Jason M. Harper, John L. Baugh | 2010-02-16 |
| 7493945 | Expandable packer with mounted exterior slips and seal | Jason M. Harper, Nicholas S. Conner | 2009-02-24 |
| 7448445 | Downhole tools having a seal ring with reinforcing element | Sean L. Gaudette, Jason J. Barnard | 2008-11-11 |
| 7387170 | Expandable packer with mounted exterior slips and seal | Jason M. Harper, Nicholas S. Conner | 2008-06-17 |
| 7341110 | Slotted slip element for expandable packer | Jason M. Harper | 2008-03-11 |
| 7134504 | Expandable packer with anchoring feature | Jason M. Harper, John L. Baugh | 2006-11-14 |
| 7117949 | Expandable packer with anchoring feature | Jason M. Harper, John L. Baugh | 2006-10-10 |
| 7051805 | Expandable packer with anchoring feature | Jason M. Harper | 2006-05-30 |
| 7044231 | Expandable packer with anchoring feature | Jason M. Harper, John L. Baugh | 2006-05-16 |
| 6986390 | Expandable packer with anchoring feature | Jason M. Harper | 2006-01-17 |
| 6959759 | Expandable packer with anchoring feature | Jason M. Harper | 2005-11-01 |
| 6715560 | Collet-cone slip system for releasably securing well tools | Hector H. Mireles, Conrad Gustave Weining | 2004-04-06 |
| 6702031 | Anchoring device removal method and apparatus | Michael V. Smith, Roger Steele, John P. Davis, David B. Haughton | 2004-03-09 |
| 6629563 | Packer releasing system | — | 2003-10-07 |
| 6536532 | Lock ring for pipe slip pick-up ring | — | 2003-03-25 |
| 6241017 | Caged slip system and release methods | Henry Joe Jordan, Jr., Hector H. Mireles | 2001-06-05 |
| 6213204 | High load, thin slip system | — | 2001-04-10 |
| 6203020 | Downhole packer with element extrusion-limiting device | Hector H. Mireles | 2001-03-20 |
| 6119774 | Caged slip system | Henry Joe Jordan, Jr., Hector H. Mireles | 2000-09-19 |
| 5819854 | Activation of downhole tools | William David Henderson, Henry Joe Jordan, Jr. | 1998-10-13 |
| 5558153 | Method & apparatus for actuating a downhole tool | Michael W. Holcombe, David Rothers, Steve C. Owens, William David Henderson | 1996-09-24 |