Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012843 | Downhole tool | Paul Andrew Church, Peter Alan Joiner, Andrew John Elrick | 2024-06-18 |
| 11668140 | Roller tool | Paul Andrew Church, Peter Alan Joiner, Andrew John Elrick | 2023-06-06 |
| 10900350 | RFID device for use downhole | Alexander A. Lazarev, Albert C. Odell, II, Marius Raducanu | 2021-01-26 |
| 10830005 | Connection mechanism | Stewart Christie, Andrew John Elrick, Paul Andrew Church | 2020-11-10 |
| 10689948 | Electronic time delay apparatus and method | John T. Hardesty, Dennis Roessler, Paul Andrew Church, Andrew John Elrick, Peter Alan Joiner | 2020-06-23 |
| 10344569 | Touch controller for a downhole tool | Stewart Christie, Andrew John Elrick, Andrew Fraser, Patrycjusz Bartlomiej Proszynski | 2019-07-09 |
| 10280715 | Interlocking and setting section for a downhole tool | Andrew John Elrick, Stephen Reid | 2019-05-07 |
| 10267121 | Expandable slip system | Andrew John Elrick, Stephen Reid | 2019-04-23 |
| 10262168 | Antenna for use in a downhole tubular | Daniel George Purkis | 2019-04-16 |
| 9932779 | Centraliser | — | 2018-04-03 |
| 9890614 | Apparatus and method for setting a downhole anchor and related telescopic joint | Andrew John Elrick, Stephen Reid | 2018-02-13 |
| 9689220 | Downhole apparatus | Andrew Fraser, Andrew John Elrick | 2017-06-27 |
| 9562411 | Packer | Lee Mercer | 2017-02-07 |
| 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 |
| 9194213 | Packer | Steve Reid | 2015-11-24 |
| 9115573 | Remote actuation of a downhole tool | Daniel George Purkis | 2015-08-25 |
| 8919437 | Centraliser | — | 2014-12-30 |
| 8651178 | Packer | Lee Mercer | 2014-02-18 |
| 8555964 | Centraliser | — | 2013-10-15 |
| 5364204 | Cover for an area of ground | — | 1994-11-15 |