Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dag Holen | Schlumberger Technology | 2 |
| 1 | Kristian Tindvik | Cameron International | 2 |
| 3 | Johan Lindal Haug | Schlumberger Technology | 1 |
| 3 | Harald Nøkland | — | 1 |
| 3 | Anders Stokkelien | — | 1 |
| 3 | Kai Adne Kostoel | Mhwirth As | 1 |
| 3 | Andreas Johan LINDBLOM | Grant Prideco | 1 |
| 3 | Ann Jorid Haugland | Mhwirth As | 1 |
| 3 | Cato Stene Kolstad | — | 1 |
| 3 | Preben Falkum | — | 1 |
| 3 | Thor Arne S. Brandsvoll | Mhwirth As | 1 |
| 3 | PETTER MYDLAND | Mhwirth As | 1 |
| 3 | Soeren Oeydna | Mhwirth As | 1 |
| 3 | Geir Kroslid | Schlumberger Technology | 1 |
| 3 | Anstein Jorud | Schlumberger Technology | 1 |
| 3 | Arnstein Bernt OLSEN | Grant Prideco | 1 |
| 3 | Nephtali Gonzalez | Schlumberger Technology | 1 |
| 3 | Mads Bjørnenak | Stimline As | 1 |
| 3 | Arild Andersen | — | 1 |
| 3 | Morten Roger SPORSHEIM | Grant Prideco | 1 |
| 3 | Kjetil Bjørgum | — | 1 |
| 3 | Paal Gundersen | Schlumberger Technology | 1 |