Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366122 | Well completion pipe having fluid isolated conductive path | Morten Olav Meling, Marius Hornnes | 2025-07-22 |
| 12312873 | Wired pipe and method for making | Kyrre Delin Fredriksen | 2025-05-27 |
| 11525531 | Seal and insulator for pipe having an insulated electrical conductor | — | 2022-12-13 |
| 11236551 | Wired pipe and method for making | Kyrre Delin Fredriksen | 2022-02-01 |
| 9267344 | Actuator for dual drill string valve and drill string valve configurations therefore | Stein Erik Meinseth | 2016-02-23 |
| 9169715 | Down hole well tool provided with a piston | — | 2015-10-27 |
| 8997871 | Actuator for dual drill string valve and rotary drill string valve configuration therefor | Stein Erik Meinseth | 2015-04-07 |
| 8833489 | Method and system for transferring signals through a drill pipe system | Tore Hogset | 2014-09-16 |
| 8777273 | Structure for a nested dual drill pipe joint | Harald Syse | 2014-07-15 |
| 8770628 | Seal assembly for nested dual drill pipe | — | 2014-07-08 |