Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352123 | Borehole conduit cutting apparatus with swirl generator | Antony F. Grattan | 2025-07-08 |
| 12345112 | Radial cutting apparatus for cutting a downhole conduit | — | 2025-07-01 |
| 12180796 | Systems and methods for activating a pressure-sensitive downhole tool | Antony F. Grattan, Douglas J. Streibich | 2024-12-31 |
| 11988058 | Radial cutting apparatus with swirl diverter | Antony F. Grattan | 2024-05-21 |
| 11885189 | Radial cutting apparatus for cutting a downhole conduit | — | 2024-01-30 |
| 11846418 | Protective material for fuel system | Antony F. Grattan, Douglas J. Streibich, Cory L. Huggins | 2023-12-19 |
| 11821291 | Perforating torch apparatus and method | — | 2023-11-21 |
| 11732574 | Permanent or removable positioning apparatus and method for downhole tool operations | William F. Boelte, Douglas J. Streibich, Marcelo Laxalt, Antony F. Grattan | 2023-08-22 |
| 11719062 | Systems and methods for setting an extreme-range anchor within a wellbore | Antony F. Grattan, Douglas J. Streibich, Cory L. Huggins | 2023-08-08 |
| 11655686 | Degradable plug device for a pipe | George Bruce Martin, Antony F. Grattan, Douglas J. Streibich | 2023-05-23 |
| 11591872 | Setting tool for downhole applications | Douglas J. Streibich, Antony F. Grattan, Roy L. Sparkman, Mark Lancaster | 2023-02-28 |
| 11414940 | Systems and methods for setting an extreme range anchor within a wellbore | Antony F. Grattan, Douglas J. Streibich, Cory L. Huggins | 2022-08-16 |
| 11230900 | Downhole jarring tool with electrical pass through | Douglas J. Streibich, Antony F. Grattan, Scott L. Hayes | 2022-01-25 |
| 11078777 | Permanent or removable positioning apparatus and method for downhole tool operations | William F. Boelte, Douglas J. Streibich, Marcelo Laxalt, Antony F. Grattan | 2021-08-03 |
| 11072991 | Degradable plug device for a pipe | George Bruce Martin, Antony F. Grattan, Douglas J. Streibich | 2021-07-27 |
| 11047192 | Downhole positioning and anchoring device | Antony F. Grattan, Douglas J. Streibich, Marcelo Laxalt | 2021-06-29 |
| 10900309 | Setting tool for downhole applications | Douglas J. Streibich, Antony F. Grattan, Roy L. Sparkman, Mark Lancaster | 2021-01-26 |
| 10865614 | Systems and methods for setting an extreme-range anchor within a wellbore | Antony F. Grattan, Douglas J. Streibich, Cory L. Huggins | 2020-12-15 |
| 10801286 | Tool positioning and latching system | William F. Boelte, Douglas J. Streibich | 2020-10-13 |
| 10787864 | Web protectors for use in a downhole tool | Antony F. Grattan, Douglas J. Streibich, Amy C. Stephens | 2020-09-29 |
| 10689932 | Casing removal tool and methods of use for well abandonment | Douglas J. Streibich, Antony F. Grattan, William F. Boelte | 2020-06-23 |
| 10472913 | Apparatus and methods for overcoming an obstruction in a wellbore | William F. Boelte, Douglas J. Streibich | 2019-11-12 |
| 10465500 | Permanent or removable positioning apparatus and method for downhole tool operations | William F. Boelte, Douglas J. Streibich | 2019-11-05 |
| 10392888 | Centralizing and protective adapter for downhole torch and method of use | Antony F. Grattan, Douglas J. Streibich, Amy C. Stephens, William F. Boelte, Cory L. Huggins | 2019-08-27 |
| 10337271 | Downhole positioning and anchoring device | Antony F. Grattan, Douglas J. Streibich, Marcelo Laxalt | 2019-07-02 |