Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tor Torgrimsen | Kverneland Klepp As | 2 |
| 2 | Jan Freyer | Halliburton Energy Services | 1 |
| 2 | Martin Sigmundstad | Den Norske Stats Oljeselskap A.S. | 1 |
| 2 | Kare-Jonny Haugvalstad | Baker Hughes Holdings | 1 |