Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519747 | Pressure operated valve assembly | — | 2019-12-31 |
| 10428621 | Choke | — | 2019-10-01 |
| 10294775 | Downhole communication | Hugh Clarkson, Matthew Knight | 2019-05-21 |
| 10287852 | Method and apparatus for actuating downhole tools | Paul L. Smith, Simon J. Harrall | 2019-05-14 |
| 10262168 | Antenna for use in a downhole tubular | Iain MacLeod | 2019-04-16 |
| 10214994 | Downhole arrangement | Matthew Manning | 2019-02-26 |