Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6983795 | Downhole zone isolation system | Stephen N. Zuklic, Allen W. Womble, Wilfred Schexnayder, Gary Corbett, Richard YingQing Xu +2 more | 2006-01-10 |
| 6414905 | Method and apparatus for communicating coded messages in a wellbore | Steve C. Owens, Brett W. Bouldin, Douglas J. Lehr, Michael W. Holcombe | 2002-07-02 |
| 6021095 | Method and apparatus for remote control of wellbore end devices | Paulo Tubel, Michael W. Holcombe, Albert Augustus Mullins, Mark McCorry | 2000-02-01 |
| 5868201 | Computer controlled downhole tools for production well control | Terry R. Bussear, Bruce E. Weightman, William Edward Aeschbacher, Michael F. Krejci, Kevin R. Jones | 1999-02-09 |
| 5856790 | Remote control for a plug-dropping head | John L. Baugh, Steven C. Owens, Michael W. Holcombe | 1999-01-05 |
| 5706892 | Downhole tools for production well control | William Edward Aeschbacher, Michael F. Krejci, Kevin R. Jones | 1998-01-13 |
| 5590713 | Remote control for well tool | John L. Baugh, Steven C. Owens, Michael W. Holcombe | 1997-01-07 |
| 5579283 | Method and apparatus for communicating coded messages in a wellbore | Steve C. Owens, Brett W. Bouldin, Douglas J. Lehr, Michael W. Holcombe | 1996-11-26 |
| 5558153 | Method & apparatus for actuating a downhole tool | Michael W. Holcombe, Steve C. Owens, William David Henderson, James C. Doane | 1996-09-24 |
| 5435390 | Remote control for a plug-dropping head | John L. Baugh, Steven C. Owens, Michael W. Holcombe | 1995-07-25 |