Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428918 | Offshore drilling apparatus and methods | Tristam Paul Horn, Tyler Rhes Reynolds, David Michael Shand | 2025-09-30 |
| 12385327 | Downhole apparatus | Tristam Paul Horn, David Michael Shand, Tyler Rhes Reynolds | 2025-08-12 |
| 12098614 | Downhole apparatus and methods for casing | Tristam Paul Horn, David Michael Shand | 2024-09-24 |
| 12060762 | Downhole apparatus and method for operations involving delivery and hardening of settable materials | David Michael Shand, Tristam Paul Horn | 2024-08-13 |
| 12037873 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-07-16 |
| 12018547 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-06-25 |
| 12018546 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-06-25 |
| 12012825 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-06-18 |
| 12006790 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-06-11 |
| 12006783 | Downhole apparatus and methods | Tristam Paul Horn, David Michael Shand, Tyler Rhes Reynolds | 2024-06-11 |
| 11946339 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-04-02 |
| 11939839 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-03-26 |
| 11920434 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-03-05 |
| 11920433 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2024-03-05 |
| 11828134 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2023-11-28 |
| 11542779 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2023-01-03 |
| 11448037 | Downhole apparatus and method for delivering settable material | David Michael Shand, Tristam Paul Horn | 2022-09-20 |
| 11215037 | Downhole apparatus | David Grant, Scott E. Wallace | 2022-01-04 |
| 11111755 | Apparatus and method for delivering settable fluid downhole | David Michael Shand, Tristam Paul Horn | 2021-09-07 |
| 10975660 | Downhole apparatus with a valve arrangement | David Grant, Scott E. Wallace, Ewan Smith | 2021-04-13 |
| 10718183 | Downhole apparatus for disrupting filter cake | David Grant, Ewan Smith, Andrew Cameron | 2020-07-21 |
| 10613691 | Downhole apparatus | Stephen Kent, Dominic Patrick Joseph McCann, David Allan Noblett, David Grant, Ewan Smith | 2020-04-07 |
| 10428631 | Subterranean formation methods and apparatus | David Allan Noblett, Dominic Patrick Joseph McCann, Stephen Kent | 2019-10-01 |
| 10400553 | Downhole apparatus | David Grant, Scott E. Wallace | 2019-09-03 |
| 10337297 | Downhole method and apparatus | Stephen Kent, Dominic Patrick Joseph McCann, David Allan Noblett, David Grant | 2019-07-02 |