Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359528 | Expandable eutectic alloy based downhole tool and methods of deploying such | — | 2025-07-15 |
| 12312904 | Down-hole chemical heater and methods of operating such | — | 2025-05-27 |
| 12123278 | Plug with composite ends and method of forming and using | Andre Levchenko, Billy Clark, Lance D. Underwood | 2024-10-22 |
| 12110259 | Chemical heat sources for use in down-hole operations | — | 2024-10-08 |
| 12084942 | Downhole well tools and methods of using such | — | 2024-09-10 |
| 11867020 | Expandable eutectic alloy based downhole tool and methods of deploying such | — | 2024-01-09 |
| 11753897 | Down-hole chemical heater and methods of operating such | Sylvain Bedouet | 2023-09-12 |
| 11634963 | Thermally deformable annular packers | Sylvain Bedouet | 2023-04-25 |
| 11634966 | Combined well plug/chemical heater assemblies for use in down-hole operations and associated heater cartridges | Lance D. Underwood | 2023-04-25 |
| 11578556 | Well casing/tubing disposal | — | 2023-02-14 |
| 11536111 | Downhole tool deployment assembly with improved heater removability and methods of employing such | Lance D. Underwood | 2022-12-27 |
| 11525329 | Apparatus for use in well abandonment | — | 2022-12-13 |
| 11525326 | Downhole fishing tool | — | 2022-12-13 |
| 11492870 | Methods and apparatus for use in oil and gas well completion | — | 2022-11-08 |
| 11434716 | Releasable alloy system and method for well management | Leo Richards | 2022-09-06 |
| 11428067 | Heat sources and alloys for use in down-hole applications | — | 2022-08-30 |
| 11401776 | Downhole operations relating to open hole gravel packs and tools for use therein | Lance D. Underwood, Sylvain Bedouet | 2022-08-02 |
| 11199067 | Thermally deformable annular packers | Sylvain Bedouet | 2021-12-14 |
| 11053771 | Downhole fishing tool | — | 2021-07-06 |
| 10961806 | Downhole well tools and methods of using such | — | 2021-03-30 |
| 10941630 | Heat sources and alloys for use in down-hole applications | — | 2021-03-09 |
| 10801301 | Releasable alloy system and method for well management | Leo Richards | 2020-10-13 |
| 10370931 | Methods and apparatus for use in oil and gas well completion | — | 2019-08-06 |
| 10329872 | Method and apparatus for use in well abandonment | Leo Richards | 2019-06-25 |
| 10309187 | Downhole fishing tool | — | 2019-06-04 |