Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808508 | Telemetry operated tools for cementing a liner string | Richard L. Giroux, Richard Dalzell, Jason DUTHIE, Ian Jaffrey | 2020-10-20 |
| 10753177 | Method and apparatus for actuating downhole tools | Paul L. Smith, Simon J. Harrall | 2020-08-25 |
| 10753196 | Downhole communication | Hugh Clarkson, Matthew Knight | 2020-08-25 |
| 10724333 | Choke | — | 2020-07-28 |
| 10724360 | Well isolation | — | 2020-07-28 |
| 10538982 | Valve assembly with a filter chamber | William Murray | 2020-01-21 |