Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209932 | Apparatus and method for inline leak detection and quantification | Jeffrey Ross Johnston | 2025-01-28 |
| 12116881 | Downhole tool with passive barrier | Jeffrey Ross Johnston, William E. Amend, Daniel Hoyer, William Kovacs, Fei Tang +1 more | 2024-10-15 |
| 12104456 | Time-delayed, downhole trigger | Jeffrey Ross Johnston | 2024-10-01 |
| 11643893 | Well tool anchor and associated methods | — | 2023-05-09 |
| 11421491 | Well tool anchor and associated methods | — | 2022-08-23 |
| 11352848 | Apparatus and method for separating a fluid conveyance | John P. Jones, Bill Wayne Bouziden | 2022-06-07 |
| 11111745 | Downhole anchor with strengthened slips for well tool | — | 2021-09-07 |
| 11008826 | Multiple setting and unsetting of inflatable well packer | — | 2021-05-18 |
| 10760372 | High expansion well tool and associated methods | Gary Duron Ingram | 2020-09-01 |
| 10544647 | Multiple setting and unsetting of inflatable well packer | — | 2020-01-28 |
| 9303478 | Downhole tool and method for passing control line through tool | Charles D. Parker, Brandon C. Goodman | 2016-04-05 |