Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683421 | Wellbore sealing assembly with grooves for enhanced sealing and lockdown capacity | Aniruddha D. Gadre | 2017-06-20 |
| 9528329 | Marine riser tensioner with load transferring centralization | — | 2016-12-27 |
| 9410647 | Anti-rotation system for box and pin connection | Thomas Lowell Steen, Daniel Caleb Benson, David L. Ford, Kevin Edward O'Dell, Stephen David Peters +1 more | 2016-08-09 |
| 9145745 | Rotationally actuated collet style tubular connection | Ali Hasan, Rockford D. Lyle | 2015-09-29 |
| 9062513 | External hydraulic tieback connector | Steven Matthew Wong | 2015-06-23 |
| 8967675 | Elliptical undercut shoulder for specialty pipe connections | Vinh Do, Kevin Edward O'Dell | 2015-03-03 |
| 8944723 | Tensioner latch with pivoting segmented base | Jesus J. Garcia, Steven Matthew Wong, Rockford D. Lyle, Benjamin James Kubichek | 2015-02-03 |
| 8894101 | Protected integral metal to metal seal | Kevin Edward O'Dell | 2014-11-25 |
| 8882394 | Tensioner cylinder connections with multiaxial degrees of freedom | Bulent Aksel, Steven Matthew Wong, Philip John Potter, Chijie Lin | 2014-11-11 |
| 8757671 | Slide actuating tubular connector | Steven Matthew Wong, Rockford D. Lyle | 2014-06-24 |
| 8684419 | Tubular connector having a secondary shoulder | Kevin Edward O'Dell | 2014-04-01 |
| 8496409 | Marine riser tensioner | Bulent Aksel, Steven Matthew Wong, Tsorng-Jong Maa | 2013-07-30 |
| 8474537 | High capacity wellhead connector having a single annular piston | Robert K. Voss, Perry J. Stokes, David W. Hughes, Robert N. Rogers, William T. Higgins | 2013-07-02 |
| 8474876 | Cam style anti-rotation key for tubular connections | John J. Watterson, II | 2013-07-02 |
| 8440034 | System, method, and apparatus for pre-tensioned pipe for load-sharing with composite cover | Fife B. Ellis, Danny L. Havelka, Brian N. Munk | 2013-05-14 |
| 8333243 | Tensioner anti-rotation device | Fife B. Ellis | 2012-12-18 |
| 8286714 | Riser tensioner with shrouded rods | Fife B. Ellis, Jeffery McCarty, Charles E. Jennings | 2012-10-16 |
| 8261818 | Self-inserting seal assembly | Rockford D. Lyle, Chii-Ren Lin | 2012-09-11 |
| 8226089 | Metal-to-metal seal for smooth bore | Rockford D. Lyle, Chii-Ren Lin | 2012-07-24 |
| 8220550 | Wellhead housing bootstrap device | Gregory M. Dunn | 2012-07-17 |
| 8215872 | Ram style tensioner with fixed conductor and floating frame | Edward Mendoza | 2012-07-10 |
| 8127853 | Internal tieback for subsea well | Rockford D. Lyle, Gregory M. Dunn | 2012-03-06 |
| 8123438 | Ram style tensioner | Edward Mendoza | 2012-02-28 |
| 8096560 | Metal-to-metal seal for smooth bore | Rockford D. Lyle, Chii-Ren Lin | 2012-01-17 |
| 8079623 | Threaded pipe connector | Brian N. Munk, Jesse B. Riha, Rockford D. Lyle | 2011-12-20 |