Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |