Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428950 | Systems and methods to determine the steering of a bit | Yang Liu, Julien Christian Marck, Kaixiao Tian, Ketan C. Bhaidasna, John Hardin | 2025-09-30 |
| 11421529 | Activation and control of downhole tools including a non-rotating power section option | Thiago S. Magalhaes | 2022-08-23 |
| 11085241 | Adjustable split thrust ring | Hartley Randle, Brandon Jullion, Gustav Edward Lange, Alben D'Silva | 2021-08-10 |
| 11078726 | Adjustable split thrust ring | Hartley Randle, Brandon Jullion, Gustav Edward Lange, Alben D'Silva | 2021-08-03 |
| 10641044 | Variable stiffness fixed bend housing for directional drilling | Hamid Sadabadi | 2020-05-05 |
| 10577866 | Drilling direction correction of a steerable subterranean drill in view of a detected formation tendency | Jonathan Peter Zacharko | 2020-03-03 |
| 10563498 | Adjustable bent housings with measurement mechanisms | Gustav Edward Lange | 2020-02-18 |
| 10508504 | Redundant, adaptable slip ring | John Hardin, Christopher Golla, Jonathan Peter Zacharko, David Wong, Daniel Winslow +2 more | 2019-12-17 |
| 10443320 | Articulating assembly for transmitting rotation between angularly offset members | — | 2019-10-15 |
| 10364617 | Slip ring with a tensioned contact element | — | 2019-07-30 |
| 10161196 | Individually variably configurable drag members in an anti-rotation device | — | 2018-12-25 |
| 10081983 | Apparatus with a rotary seal assembly axially coincident with a shaft tilting focal point | — | 2018-09-25 |
| 10066438 | Uniformly variably configurable drag members in an anit-rotation device | — | 2018-09-04 |
| 9995133 | Bend measurements of adjustable motor assemblies using magnetometers | Gustav Edward Lange | 2018-06-12 |
| 9977146 | Gamma detection sensors in a rotary steerable tool | Alben D'Silva | 2018-05-22 |
| 9932772 | Systems and methods for limiting torque transmission | — | 2018-04-03 |
| 9879784 | Rotary seal assembly for accommodating radial deflection and tilting | Everett Hagar, Alben D'Silva | 2018-01-30 |
| 9816369 | Bend measurements of adjustable motor assemblies using strain gauges | Gustav Edward Lange | 2017-11-14 |
| 9797204 | Releasable locking mechanism for locking a housing to a drilling shaft of a rotary drilling system | — | 2017-10-24 |
| 9637981 | Wellbore component life monitoring system | — | 2017-05-02 |
| 9631674 | Determining the optimal radius of a thrust bearing in a well tool | Alben D'Silva | 2017-04-25 |
| 9593533 | Bearing assembly including a focal bearing and load sharing thrust bearings | — | 2017-03-14 |
| 9580965 | Multiple motor/pump array | John Keith Savage | 2017-02-28 |
| 9548595 | System for extending an electrical cable through a tubular member | Alben D'Silva, John Keith Savage | 2017-01-17 |
| 9441667 | Bearing assembly | — | 2016-09-13 |