Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421828 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2025-09-23 |
| 11988070 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2024-05-21 |
| 11746622 | Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body | Kevin Robertson | 2023-09-05 |
| 11591874 | Packer and method of isolating production zones | Bartosz Krupski, David Mills, William Morrison | 2023-02-28 |
| 11560773 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2023-01-24 |
| 11174707 | Downhole cleaning apparatus | Nikolaos Tzallas | 2021-11-16 |
| 11002110 | Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body | Kevin Robertson | 2021-05-11 |
| 10961822 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2021-03-30 |
| 10781646 | Relockable shearing swivel tool apparatus and method | Nikolas Tzallas, Raymond Cain | 2020-09-22 |
| 10648289 | Downhole milling tool | Raymond Cain | 2020-05-12 |
| 10619454 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2020-04-14 |
| 10526871 | Downhole cleaning apparatus | Nikolaos Tzallas | 2020-01-07 |
| 10487627 | Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body | Kevin Robertson | 2019-11-26 |
| 10190393 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2019-01-29 |
| 9920595 | Wellbore filtration tool with novel wiper cup | — | 2018-03-20 |
| 9885227 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2018-02-06 |
| 9863219 | Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body | Kevin Robertson | 2018-01-09 |
| 9528325 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2016-12-27 |
| 9121242 | Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body | Kevin Robertson | 2015-09-01 |
| 9109417 | Drill string mountable wellbore cleanup apparatus and method | Kevin Robertson | 2015-08-18 |