Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469084 | Wireless transfer of power and data between a mother wellbore and a lateral wellbore | Brian Clark, Kuo-Chiang Chen, Emmanuel Rioufol, John Algeroy, Patrick A. McKinley | 2013-06-25 |
| 8237585 | Wireless communication system and method | — | 2012-08-07 |
| 7841406 | Formation fluid sampling apparatus and methods | Alexander F. Zazovsky, Colin Longfield, Julian Pop, John Sherwood, Keith A. Burgess | 2010-11-30 |
| 7654321 | Formation fluid sampling apparatus and methods | Alexander F. Zazovsky, Colin Longfield, Julian Pop, John Sherwood, Keith A. Burgess | 2010-02-02 |
| 7301474 | Wireless communication system and method | — | 2007-11-27 |
| 7264057 | Subsea intervention | Gary L. Rytlewski, Peter A. Goode, Ashley C. Kishino, John A. Kerr, Alan Christie | 2007-09-04 |
| 7013723 | Apparatus and methods for canceling the effects of fluid storage in downhole tools | Terizhandur S. Ramakrishnan, Syed Tariq | 2006-03-21 |
| 6971265 | Downhole sensing apparatus with separable elements | Michael Charles Sheppard | 2005-12-06 |
| 6811382 | Integrated pumping system for use in pumping a variety of fluids | Steven E. Buchanan, Grigory Arauz, Kenneth L. Havlinek, Ashley C. Kishino, Lawrence C. Lee +2 more | 2004-11-02 |
| 6808021 | Subsea intervention system | John A. Kerr, Alan Christie | 2004-10-26 |
| 6763889 | Subsea intervention | Gary L. Rytlewski, Peter A. Goode, Ashley C. Kishino, John A. Kerr, Alan Christie | 2004-07-20 |
| 6679334 | Use of helically wound tubular structure in the downhole environment | Craig D. Johnson, Patrick W. Bixenman | 2004-01-20 |
| 6675901 | Use of helically wound tubular structure in the downhole environment | Craig D. Johnson, Patrick W. Bixenman | 2004-01-13 |
| 6386109 | Shock barriers for explosives | James E. Brooks, Daniel C. Markel, Wenbo Yang, James F. Shelton, Wallace E. Voreck | 2002-05-14 |
| 6173773 | Orienting downhole tools | James S. Almaguer, Jorge E. Lopez de Cardenas | 2001-01-16 |
| 4936139 | Down hole method for determination of formation properties | Julian Pop, Joseph L. Perkins | 1990-06-26 |
| 4860581 | Down hole tool for determination of formation properties | Julian Pop, Joseph L. Perkins | 1989-08-29 |
| 4401314 | Recreational toy wheel vehicle | — | 1983-08-30 |