Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340004 | Method and system for secure communication | Prithvi Narayana Rao | 2025-06-24 |
| 11976531 | Apparatus and methods for use in wellbore packing | — | 2024-05-07 |
| 11886841 | Argument helper for python program editor | — | 2024-01-30 |
| 11879312 | Screens | Andrew McGeoch, Matthew Manning, Daniel George Purkis | 2024-01-23 |
| 11802454 | Downhole anchor | Philip CG Egleton | 2023-10-31 |
| 11753902 | Downhole apparatus | Derrick Docherty | 2023-09-12 |
| 11408251 | Pressure operated apparatus and method | Ian Jaffrey | 2022-08-09 |
| 11261700 | Downhole fluid control apparatus | — | 2022-03-01 |
| 11180971 | Flow restrictor | Alan Craigon, Philip CG Egleton, Andrew John Elrick, Santiago Galvez Porta | 2021-11-23 |
| 10920510 | Downhole anchor | Philip CG Egleton | 2021-02-16 |
| 10890053 | Screens | Andrew McGeoch, Matthew Manning, Daniel George Purkis | 2021-01-12 |
| 10883343 | Downhole screen assembly | Andrew McGeoch, Matthew Manning, Daniel George Purkis | 2021-01-05 |
| 10837256 | Apparatus and methods for use in wellbore packing | — | 2020-11-17 |
| 10711573 | Pressure operated apparatus and method | Ian Jaffrey | 2020-07-14 |
| 10567072 | Satellite communications subsystem in-orbit verification system and methodologies | Roger Yip | 2020-02-18 |
| 10480262 | Downhole slip apparatus | Santiago Galvez Porta, Philip CG Egleton | 2019-11-19 |
| 10280715 | Interlocking and setting section for a downhole tool | Iain MacLeod, Andrew John Elrick | 2019-05-07 |
| 10267121 | Expandable slip system | Iain MacLeod, Andrew John Elrick | 2019-04-23 |
| 10077627 | Downhole apparatus and method | Alan Craigon, Philip CG Egleton | 2018-09-18 |
| 9945211 | Leak-off assembly for gravel pack system | Stephen McNamee, John S. Sladic, Andrew McGeoch, Matthew Manning, Daniel George Purkis | 2018-04-17 |
| 9890614 | Apparatus and method for setting a downhole anchor and related telescopic joint | Iain MacLeod, Andrew John Elrick | 2018-02-13 |
| 9739127 | Method and system for operating a downhole tool, for fracturing a formation and/or for completing a wellbore | Daniel George Purkis | 2017-08-22 |
| 9404348 | Packer for alternate flow channel gravel packing and method for completing a wellbore | Charles S. Yeh, Michael D. Barry, Michael T. Hecker, Tracy J. Moffett, Jon Blacklock +5 more | 2016-08-02 |
| 9322248 | Wellbore apparatus and methods for multi-zone well completion, production and injection | Charles S. Yeh, Michael D. Barry, Michael T. Hecker, Tracy J. Moffett, Jon Blacklock +5 more | 2016-04-26 |
| 9303485 | Wellbore apparatus and methods for zonal isolations and flow control | Michael T. Hecker, Michael D. Barry, Petrus A. J. Stevens, David A. Howell, Charles S. Yeh +3 more | 2016-04-05 |