Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258826 | Extended reach power track tool used on coiled tubing | Keith Adams, Detlef Boss | 2025-03-25 |
| 12146379 | Controlled deformation and shape recovery of packing elements | Michael Wilbert Mitchell | 2024-11-19 |
| 11993999 | Retrievable anti-extrusion foldback-ring backup for sealing element | Michael Wilbert Mitchell | 2024-05-28 |
| 11713644 | Controlled deformation and shape recovery of packing elements | Michael Wilbert Mitchell | 2023-08-01 |
| 11713643 | Controlled deformation and shape recovery of packing elements | Michael Wilbert Mitchell | 2023-08-01 |
| 11236579 | Retrievable anti-extrusion foldback-ring backup for sealing element | Michael Wilbert Mitchell | 2022-02-01 |
| 10760372 | High expansion well tool and associated methods | Justin R. Scruggs | 2020-09-01 |
| 10753179 | Wellbore assembly with an accumulator system for actuating a setting tool | Walter Stone Thomas Fagley, IV, Paul James Wilson, Simon J. Harrall | 2020-08-25 |
| 10590732 | Packing element booster with ratchet mechanism | — | 2020-03-17 |
| 10253592 | Anti-extrusion barrier for packing element | Simon J. Harrall | 2019-04-09 |
| 10030481 | Method and apparatus for a wellbore assembly | Walter Stone Thomas Fagley, IV, Paul James Wilson, Simon J. Harrall | 2018-07-24 |
| 9759040 | Autonomous selective shifting tool | Minh Tuan Nguyen | 2017-09-12 |
| 9291044 | Method and apparatus for isolating and treating discrete zones within a wellbore | Robert J. Murphy, Simon J. Harrall | 2016-03-22 |
| 9267348 | Method and apparatus for isolating and treating discrete zones within a wellbore | William D. Friend, Jr., Walter Stone Thomas Fagley, IV | 2016-02-23 |
| 8931569 | Method and apparatus for a wellbore assembly | Walter Stone Thomas Fagley, IV, Paul James Wilson, Simon J. Harrall | 2015-01-13 |
| 8881836 | Packing element booster | — | 2014-11-11 |
| 8763687 | Wellbore isolation tool using sealing element having shape memory polymer | Minh Tuan Nguyen, Paul James Wilson, Chris Johnson, Deborah Lynn Banta, Jacob Bramwell +2 more | 2014-07-01 |
| 8316943 | Methods and apparatus for a downhole tool | Walter Stone Thomas Fagley, IV, Christopher Carter Johnson | 2012-11-27 |
| 8186446 | Method and apparatus for a packer assembly | Jacob Bramwell, Walter Stone Thomas Fagley, IV, Robert S. Beeman | 2012-05-29 |
| 7836962 | Methods and apparatus for a downhole tool | Walter Stone Thomas Fagley, IV | 2010-11-23 |
| 6695057 | Fracturing port collar for wellbore pack-off system, and method for using same | Corey Hoffman, Richard L. Giroux | 2004-02-24 |
| 6609567 | Tubing hanger with lateral feed-through connection | Patrick J. Zimmerman | 2003-08-26 |
| 6550551 | Apparatus to actuate a downhole tool | David J. Brunnert, Thurman H. Carter, David M. Haugen, David W. Teale | 2003-04-22 |
| 6364037 | Apparatus to actuate a downhole tool | David J. Brunnert, Thurman B. Carter, David M. Haugen, David W. Teale | 2002-04-02 |
| 6257339 | Packer system | David M. Haugen, Corey Hoffman, Robert S. Beeman | 2001-07-10 |