Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965392 | Isolation of well section | Andrew M. Ferguson | 2024-04-23 |
| 11332989 | Downhole disconnect tool | Roger L. Schultz, Brock Watson, Andrew M. Ferguson, Gregory Albert Kliewer | 2022-05-17 |
| 10989032 | Well completion | Andrew M. Ferguson, Stanley W. Loving, Roger L. Schultz, Brock Watson | 2021-04-27 |
| 10975643 | Downhole disconnect tool | Roger L. Schultz, Brock Watson, Andrew M. Ferguson, Gregory Albert Kliewer | 2021-04-13 |
| 10161234 | Acid soluble abrasive material | Roger L. Schultz | 2018-12-25 |
| 10036214 | Christmas tree installation using coiled tubing injector | — | 2018-07-31 |
| 10006278 | Method of treating a downhole formation using a downhole packer | Brock Watson, Roger L. Schultz, Andy Ferguson | 2018-06-26 |
| 10006268 | Downhole packer with multiple areas of relative rotation | Brock Watson, Roger L. Schultz, Andy Ferguson | 2018-06-26 |
| 9840896 | Acid soluble abrasive material and method of use | Roger L. Schultz | 2017-12-12 |
| 9810051 | Well completion | Andrew M. Ferguson, Stanley W. Loving, Roger L. Schultz, Brock Watson | 2017-11-07 |
| 9181773 | Downhole packer with multiple areas of relative rotation | Brock Watson, Roger L. Schultz, Andy Ferguson | 2015-11-10 |
| 9080414 | Method of treating a downhole formation using a downhole packer | Brock Watson, Roger L. Schultz, Andy Ferguson | 2015-07-14 |
| 8240373 | Apparatus and method for removing debris from a well | Raymond C. Hamilton | 2012-08-14 |
| 6564868 | Cutting tool and method for cutting tubular member | Andrew M. Ferguson, Bryan F. McKinley, Charles Curtis Overstreet | 2003-05-20 |