Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kristian Harestad | Petroleum Technology Company As | 2 |
| 2 | Torger Skillingstad | Schlumberger Technology | 1 |
| 2 | Lars Gunnar Hodnefjell | — | 1 |
| 2 | Morten Klausen | Ace Oil Tools As | 1 |
| 2 | Stian Krag | — | 1 |
| 2 | Orjan Tunge Asbjornsen | — | 1 |
| 2 | Espen Sørbø | Ace Oil Tools As | 1 |
| 2 | Ken Erik Steine | Ace Oil Tools As | 1 |
| 2 | Lasse Hetland | Ace Oil Tools As | 1 |