Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044091 | Piston actuated valve apparatus | Jason DUTHIE | 2024-07-23 |
| 11891879 | Pressure actuated downhole device | — | 2024-02-06 |
| 11879312 | Screens | Stephen Reid, Andrew McGeoch, Daniel George Purkis | 2024-01-23 |
| 10890053 | Screens | Stephen Reid, Andrew McGeoch, Daniel George Purkis | 2021-01-12 |
| 10883343 | Downhole screen assembly | Stephen Reid, Andrew McGeoch, Daniel George Purkis | 2021-01-05 |
| 10832747 | Clocked commands timing adjustments method in synchronous semiconductor integrated circuits | Steven Eaton | 2020-11-10 |
| 10236042 | Clocked commands timing adjustments method in synchronous semiconductor integrated circuits | Steven Eaton | 2019-03-19 |
| 10214994 | Downhole arrangement | Daniel George Purkis | 2019-02-26 |
| 10132138 | Downhole apparatus and method | Daniel George Purkis, Oliver Webster, Damien Patton, Steve Corbett, Ian Duncan +1 more | 2018-11-20 |
| 10088591 | System and method for locating an underground utility | — | 2018-10-02 |
| 10077633 | Downhole apparatus and method | Daniel George Purkis, Oliver Webster, Damien Patton, Steve Corbett, Ian Duncan +1 more | 2018-09-18 |
| 10068626 | Clocked commands timing adjustments in synchronous semiconductor integrated circuits | Steven Eaton | 2018-09-04 |
| 10053958 | Downhole apparatus and method | Daniel George Purkis, Oliver Webster, Damien Patton, Steve Corbett, Ian Duncan +1 more | 2018-08-21 |
| 10018015 | Downhole apparatus and method | Daniel George Purkis, Oliver Webster, Damien Patton, Steve Corbett, Ian Duncan +1 more | 2018-07-10 |
| 9945211 | Leak-off assembly for gravel pack system | Stephen McNamee, John S. Sladic, Stephen Reid, Andrew McGeoch, Daniel George Purkis | 2018-04-17 |
| 9857494 | System and method for locating an underground utility | — | 2018-01-02 |
| 9695656 | Shifting tool | Oliver Webster, Damien Patton, Ian Jaffrey | 2017-07-04 |
| 6948881 | Remediation injection vessel for marshes, tidal flats, and wetlands | David Fredriksson, Thomas Ballestero, Stanley Boduch, Richard D. Clark, Nancy Kinner +5 more | 2005-09-27 |