Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371958 | On demand low shock ball seat system and method | Stephen Lewis, Alasdair R. Tait | 2025-07-29 |
| 12305466 | Liner hanger system and method with non-pressure sensitive actuation | Juan Moreno, Jose Hurtado, Mikhail Gotlib, Stephen Lewis | 2025-05-20 |
| 12163389 | Relating to well abandonment and slot recovery | Michael Wardley | 2024-12-10 |
| 11946330 | Or relating to well abandonment and slot recovery | David Stewart, James Linklater | 2024-04-02 |
| 11613953 | Well abandonment and slot recovery | James Linklater, Alan Fairweather, Michael Wardley | 2023-03-28 |
| 11512560 | Downhole tool | Michael Wardley | 2022-11-29 |
| 11428061 | Downhole cut and pull tool and method of use | Michael Wardley, Alan Fair-Weather | 2022-08-30 |
| 11230898 | Well abandonment and slot recovery | — | 2022-01-25 |
| 11180973 | Downhole test tool and method of use | Alan Fairweather | 2021-11-23 |
| 11156048 | Method and tool for well abandonment and slot recovery | — | 2021-10-26 |
| 11156049 | Well abandonment | Michael Wardley, James Linklater, Wojciech Buczak | 2021-10-26 |
| 11125036 | Downhole anchor mechanism | Michael Wardley, Alan Fairweather | 2021-09-21 |
| 11078754 | Downhole test tool and method of use | Alan Fairweather, Michael Wardley, James Linklater | 2021-08-03 |
| 11047187 | Well abandonment and slot recovery | Alan Fairweather, Michael Wardley | 2021-06-29 |
| 10989017 | Method of abandoning a well | Michael Wardley, Alan Fairweather | 2021-04-27 |
| 10895129 | Open hole drilling magnet | James Linklater, James Edward Atkins | 2021-01-19 |
| 10214982 | Retrievable subsea device and method | — | 2019-02-26 |
| 10077614 | Drilling assembly | — | 2018-09-18 |
| 9745828 | Valve seat assembly, downhole tool and methods | — | 2017-08-29 |
| 9624757 | Fluid-actuated downhole tool | — | 2017-04-18 |
| 9453383 | Modular tool for wellbore cleaning | — | 2016-09-27 |
| 9410570 | Clamp | James Edward Atkins, Edward D. Scott | 2016-08-09 |
| 9279305 | Downhole tool and method | James Linklater | 2016-03-08 |
| 9140087 | Modular tool for wellbore cleaning and method of use | — | 2015-09-22 |
| 9133675 | Downhole tool and method | — | 2015-09-15 |