Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221880 | Power conservation in acoustic telemetry | James Andrew Gulliver, Matthew David Bolsover, Mark Clifton Tolley | 2025-02-11 |
| 12196070 | Deploying acoustic telemetry equipment | Mark Clifton Tolley, Matthew John Norgate, Jesse Samuel Tolley | 2025-01-14 |
| 10145214 | Energy storage system | Steven Bill Ellenby, Keith Robert Wootten | 2018-12-04 |
| 9255851 | Enhanced device for determining the location of induced stress in stuck borehole tubulars | — | 2016-02-09 |
| 8950483 | System and method for umbilical-less positional feedback of a subsea wellhead member disposed in a subsea wellhead assembly | Stephen P. Fenton | 2015-02-10 |
| 8849572 | Apparatus for determining the concentration of a conductive fluid present in a fluid filled borehole | James Andrew Gulliver, Derek Hayes, Paul Franklin Steel, Kenneth Tomkins, Andrew John Stevens | 2014-09-30 |
| 7044219 | Shock absorber | William Peter Stuart-Bruges, Thomas Lempriere Searight, Ian Hitchcock | 2006-05-16 |
| 6868901 | Tubular cutting tool | William Peter Stuart-Bruges, Thomas Lempriere Searight, Philip Anton Strong, Timothy George Boxell, Michael Yuratich +1 more | 2005-03-22 |