Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411298 | Lower electrode extension for sub-surface electromagnetic telemetry system | Matthew A. White | 2022-08-09 |
| 10550686 | Tumble gyro surveyor | Tim Whitacre | 2020-02-04 |
| 10301933 | Downhole MWD signal enhancement, tracking, and decoding | Matthew A. White, Tim Whitacre, Mohamed Youssef | 2019-05-28 |
| 10287872 | Inertial carousel positioning | Benjamin C. Hawkinson, Brian D. Gleason, Timothy Whitacre, Matthew A. White | 2019-05-14 |
| 9938824 | Downhole MWD signal enhancement, tracking, and decoding | Matthew A. White, Tim Whitacre, Mohamed Youssef | 2018-04-10 |
| 9903194 | Tumble gyro surveyor | Tim Whitacre | 2018-02-27 |
| 9702246 | Downhole MWD signal enhancement, tracking, and decoding | Matthew A. White, Tim Whitacre, Mohamed Youssef | 2017-07-11 |
| 7028409 | Method for computation of differential azimuth from spaced-apart gravity component measurements | Harold J. Engebretson | 2006-04-18 |
| 4559713 | Azimuth determination for vector sensor tools | Paul Ott, Harold J. Engebretson, Philip M. LaHue | 1985-12-24 |
| 4461088 | Survey apparatus and method employing canted tilt sensor | — | 1984-07-24 |
| 4433491 | Azimuth determination for vector sensor tools | Paul Ott, Harold J. Engebretson, Philip M. LaHue | 1984-02-28 |
| 4265028 | Survey apparatus and method employing canted tilt sensor | — | 1981-05-05 |