| 12291939 |
Electrical actuation of a valve in a wellhead assembly |
David G. Holliday, John Mossop, David Scantlebury, Matthew Crotwell, Daniel J. McLaughlin +1 more |
2025-05-06 |
|
| 9506994 |
Inductively interrogated passive sensor apparatus |
John J. Mulholland, Corey Jaskolski, Frank A. Borke, Gabriel Silva |
2016-11-29 |
$59,891,000 |
| 7490673 |
Universal connection interface for subsea completion systems |
— |
2009-02-17 |
$25,078,000 |
| 7387166 |
Electrically operated actuation tool for subsea completion system components |
— |
2008-06-17 |
$95,924,000 |
| 7325598 |
Vacuum assisted seal engagement for ROV deployed equipment |
— |
2008-02-05 |
$23,671,000 |
| 7296629 |
Subsea completion system, and methods of using same |
— |
2007-11-20 |
$46,847,000 |
| 7156169 |
Electrically operated actuation tool for subsea completion system components |
— |
2007-01-02 |
|
| 7143830 |
Apparatus and method for installation of subsea well completion systems |
— |
2006-12-05 |
$16,748,000 |
| 7121345 |
Subsea tubing hanger lockdown device |
— |
2006-10-17 |
$32,882,000 |
| 7096937 |
Flow completion system |
Christopher E. Cunningham, Richard Kent, Nicholas Gatherar, David Harrold |
2006-08-29 |
$14,624,000 |
| 7069988 |
Flow completion system |
Christopher E. Cunningham, Richard Kent, Nicholas Gatherar, David Harrold |
2006-07-04 |
|
| 7063157 |
Apparatus and method for installation of subsea well completion systems |
— |
2006-06-20 |
$14,622,000 |
| 7025132 |
Flow completion apparatus |
Richard Kent, Michael R. Tierney, Gregory L. Glidden, Christopher E. Cunningham |
2006-04-11 |
$7,104,000 |
| 6923423 |
Small bore gate valve |
Taylor L. Jones, Philip Hernandez, Archie L. Smith, David Cain, Gregory L. Glidden +2 more |
2005-08-02 |
$9,020,000 |
| 6715554 |
Slimbore subsea completion system and method |
Christopher E. Cunningham |
2004-04-06 |
$11,128,000 |
| 6702013 |
Multiport gate valve assembly for flow completion system |
— |
2004-03-09 |
$11,773,000 |
| 6681850 |
Flow completion system |
Christopher E. Cunningham, Richard Kent, Nicholas Gatherar, David Harrold |
2004-01-27 |
$11,734,000 |
| 6655455 |
Flow completion system |
Christopher E. Cunningham, Richard Kent, Nicholas Gatherar, David Harrold |
2003-12-02 |
$11,224,000 |
| 6626239 |
Internal gate valve for flow completion systems |
Christopher E. Cunningham, Thomas L. Hergarden, Philip Hernandez, Michael E. Wilson, Jr. |
2003-09-30 |
$10,577,000 |
| 6612368 |
Flow completion apparatus |
Richard Kent, Michael R. Tierney, Gregory L. Glidden, Chistopher E. Cunningham |
2003-09-02 |
$2,743,000 |
| 6612537 |
Cartridge gate valve |
— |
2003-09-02 |
$2,743,000 |
| 6591869 |
Multiport gate valve assembly |
— |
2003-07-15 |
$5,764,000 |
| 6557638 |
Concentric tubing completion system |
Christopher E. Cunningham, Marcus Smedley, Russell McBeth, Robert B. Baten |
2003-05-06 |
$3,928,000 |
| 6520207 |
Combination poppet and gate valve |
Christopher E. Cunningham, Addrew J. Canning, David Cain, Taylor L. Jones, Paulo Couto |
2003-02-18 |
$5,277,000 |
| 6497277 |
Internal gate valve for flow completion systems |
Christopher E. Cunningham, Thomas L. Hergarden, Philip Hernandez, Michael E. Wilson, Jr. |
2002-12-24 |
$5,237,000 |