Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dag Vavik | Mhwirth As | 2 |
| 1 | Mads Bjørnenak | Stimline As | 2 |
| 1 | Håkon F. Bergan | Cameron International | 2 |
| 1 | Gjerulf Ottersland | Mhwirth As | 2 |
| #5 | Paivi Ruuska | Nokia | 1 |
| #5 | Erling Tambs | Schlumberger Technology | 1 |
| #5 | Magne Dastol | Elkem Asa | 1 |
| #5 | Yngvar Hansen | — | 1 |
| #5 | Glenn Thore Saebø | Cameron International | 1 |
| #5 | Bjorn Myhre | Elkem As | 1 |
| #5 | Trond Werner Moen | National Oilwell Varco Norway As | 1 |
| #5 | Per Morten Loevsland | Mhwirth As | 1 |
| #5 | Yngvar Boroy | National Oilwell Varco Norway As | 1 |
| #5 | Roar Berge | National Oilwell Varco Norway As | 1 |
| #5 | Per A. Vatne | Maritime Hydraulics As | 1 |
| #5 | H{dot over (a)}kon F. Bergan | Cameron International | 1 |