Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125020 | Downhole drilling apparatus with drilling, steering, and reaming functions and methods of use | Geoffrey C. Downton | 2021-09-21 |
| 11118408 | Downhole steering system and methods | Edward George Parkin, Geoffrey C. Downton, David C. Hoyle, Nalin Weerasinghe, Dennis Patrick Chestnutt | 2021-09-14 |
| 11053961 | Piston control via adjustable rod | — | 2021-07-06 |
| 11028685 | Downhole rate of penetration measurement | Malcolm R. Taylor, Scott Richard Woolston, David C. Hoyle | 2021-06-08 |
| 10947814 | Pilot controlled actuation valve system | Edward George Parkin, Michael Pearce, Julien Steimetz, D. Peter Johnson, Clint William Philbrick | 2021-03-16 |
| 10947787 | Underreamer for increasing a wellbore diameter | Nathan E. Fuller, Jordan D. Englund, Jacques Orban, R. Craig Boswell | 2021-03-16 |
| 10927647 | Systems and methods for directing fluid flow | David R. Hall, David C. Hoyle, Malcolm R. Taylor, Jordan D. Englund | 2021-02-23 |
| 10920412 | Modular building unit and system | David R. Hall, Benjamin Jensen | 2021-02-16 |
| 10907448 | Downhole turbine assembly | David R. Hall, Jordan D. Englund | 2021-02-02 |