Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441710 | Seal clamp assembly | Brian Biller, Michael Bartos | 2022-09-13 |
| 10677010 | Shear blade | Paul Newton Anderson | 2020-06-09 |
| 10024139 | Well barrier | — | 2018-07-17 |
| 9709372 | Semi-active RF target detection and proximity detonation based on angle-to-target | — | 2017-07-18 |
| 9376876 | Bore selection apparatus | — | 2016-06-28 |
| 9297233 | Well barrier | — | 2016-03-29 |
| 9169714 | Flushing system | Michael Graham Morgan | 2015-10-27 |
| 9133680 | Wellbore control device | — | 2015-09-15 |
| 9121668 | Aerial vehicle with combustible time-delay fuse | — | 2015-09-01 |
| 9062517 | Well containment system | Michael Graham Morgan | 2015-06-23 |
| 9045947 | Subsea winch | Michael Graham Morgan | 2015-06-02 |
| 9038731 | Workover riser compensator system | — | 2015-05-26 |
| 9010432 | Subsea apparatus | — | 2015-04-21 |
| 8985220 | Well intervention system | — | 2015-03-24 |
| 8931567 | Control mechanism for subsurface safety valve | — | 2015-01-13 |
| 8800954 | Blow out preventers | — | 2014-08-12 |
| 8727014 | Workover riser compensator system | — | 2014-05-20 |
| 8720587 | Control mechanism for subsurface safety valve | — | 2014-05-13 |
| 8555981 | Riser weak link | Dewi Graham Rankin | 2013-10-15 |
| 8459363 | Control mechanism for subsurface safety valve | — | 2013-06-11 |
| 8403293 | Axially energisable ball valve | Gavin David Cowie | 2013-03-26 |
| 8353338 | Well bore control valve | — | 2013-01-15 |
| 8066075 | Completion suspension valve system | Gavin David Cowie | 2011-11-29 |
| 8033221 | System and method for sensing proximity | — | 2011-10-11 |
| 7963339 | Bearing mounted ball valve and method of use | Gavin David Cowie | 2011-06-21 |