Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976551 | Devices, systems, and methods for wireless data acquisition during drilling operations | Christopher L. Drenth, Gordon Stewart, Raymond Hill | 2024-05-07 |
| 11499410 | Devices, systems, and methods for wireless data acquisition during drilling operations | Christopher L. Drenth, Gordon Stewart, Raymond Hill | 2022-11-15 |
| 11125038 | Downhole surveying and core sample orientation systems, devices and methods | Khaled Hejleh, Gordon Stewart, Michael Alan Klass, Johan Anwar | 2021-09-21 |
| 10415378 | Borehole logging methods and apparatus | Gordon Stewart, Jerome Christian Dupuis, Anton Kepic | 2019-09-17 |
| 10066455 | Downhole surveying and core sample orientation systems, devices and methods | Khaled Hejleh, Gordon Stewart, Michael Alan Klass, Johan Anwar | 2018-09-04 |
| 9970290 | Borehole logging methods and apparatus | Gordon Stewart, Jerome Christian Dupuis, Anton Kepic | 2018-05-15 |
| 9739135 | Equipment and methods for downhole surveying and data acquisition for a drilling operation | Michael Alan Klass, Johan Anwar, Khaled Hejleh, Gordon Stewart | 2017-08-22 |
| 9726007 | Downhole surveying | Khaled Hejleh, Gordon Stewart, Michael Alan Klass, Johan Anwar | 2017-08-08 |