Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421842 | Interference compensated axial magnetometer measurements | Makito Katayama | 2025-09-23 |
| 12297737 | Bottom hole assembly having three-point contact for improved steering | Geoffrey C. Downton, Riadh Boualleg | 2025-05-13 |
| 12234722 | Systems and methods for downhole communication | Steven Hough | 2025-02-25 |
| 12123297 | Magnetometer bias and eddy current compensation for dynamic surveying preliminary | Makito Katayama, Andrew Whitmore | 2024-10-22 |
| 11988089 | Systems and methods for downhole communication | Peter Tutton, Dean Gardner, Angie Theresia | 2024-05-21 |
| 11971004 | Adjustable fins on a turbine | Annabel Felton, Ian J. Sheppard, Paul Linford, Alexander Hickson | 2024-04-30 |
| 11913327 | Downhole rotating connection | — | 2024-02-27 |
| 11913326 | Downhole communication systems | Steven Hough | 2024-02-27 |
| 11913307 | Pressure control valve | Christopher Rowe | 2024-02-27 |
| 11898432 | Real time surveying while drilling in a roll-stabilized housing | Andrew Whitmore, Abdiwahid Alasow, Darren Lee Aklestad | 2024-02-13 |
| 11879334 | Rotary steerable system with cutters | Riadh Boualleg, Michael G. Azar, Geoffrey C. Downton, Denis Li, Richard Hill | 2024-01-23 |
| 11286718 | Rotary steerable system with cutters | Michael G. Azar, Riadh Boualleg, Geoffrey C. Downton, Denis Li, Richard Hill | 2022-03-29 |
| 10431883 | Antenna system for downhole tool | Jianjie Gao | 2019-10-01 |
| 10358913 | Motor MWD device and methods | — | 2019-07-23 |
| 9394745 | Rotary steerable tool actuator tool face control | Martin Thomas Bayliss, Christopher Wallwork | 2016-07-19 |
| 8627883 | Downhole linear actuation apparatus and method | — | 2014-01-14 |
| 7926592 | Steerable drilling system | David L. Smith, Christian Menger | 2011-04-19 |
| 7669669 | Tool face sensor method | Geoff Downton, Peter Hornblower, Martin Thomas Bayliss | 2010-03-02 |