Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442081 | Hermetic electrical connector | Charles Pence Burke, Ronald E. Taylor, Steven D. Fraley, James Neal Spence, Trung Dinh Nguyen | 2008-10-28 |
| 7249971 | Hermetic electrical connector | Charles Pence Burke, Ronald E. Taylor, Steven D. Fraley, James Neal Spence, Trung Dinh Nguyen | 2007-07-31 |
| 5626200 | Screen and bypass arrangement for LWD tool turbine | Gregory N. Gilbert | 1997-05-06 |
| 5483895 | Detonation system for detonating explosive charges in well | Gregory N. Gilbert | 1996-01-16 |
| 5375659 | Sonde supported operating system for control of formation production fluid flow | Gregory N. Gilbert, William B. King, Jerry R. Bennett, Perry C. Shy, William R. Welch | 1994-12-27 |
| 5211714 | Wireline supported perforating gun enabling oriented perforations | John W. Jordan, Gregory N. Gilbert, Larry Grigar, Terry L. Slagle | 1993-05-18 |
| 5188191 | Shock isolation sub for use with downhole explosive actuated tools | — | 1993-02-23 |
| 5159978 | Connecting apparatus for logging tools including electrical feedthrough and isolation system with bridle assembly | Kirk K. Stradley | 1992-11-03 |
| 5040619 | Wireline supported perforating gun enabling oriented perforations | John W. Jordan, Gregory N. Gilbert, Larry Grigar, Terry L. Slagle | 1991-08-20 |
| 5031536 | High temperature and pressure igniter for downhole percussion coring guns | James M. Barker | 1991-07-16 |
| 4979576 | Percussion core gun construction and cable arrangement | James M. Barker | 1990-12-25 |
| 4844161 | Locking orientation sub and alignment housing for drill pipe conveyed logging system | E. Edward Rankin, Donald E. Hensley | 1989-07-04 |
| 4842059 | Flex joint incorporating enclosed conductors | — | 1989-06-27 |
| 4799546 | Drill pipe conveyed logging system | Donald E. Hensley, E. Edward Rankin, David M. Moody | 1989-01-24 |
| 4256189 | Well drilling tool | Fred K. Fox | 1981-03-17 |