Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ole Thomas Ustad | Shawcor | 3 |
| 1 | Jan Peder Hegdal | Shawcor | 3 |
| 3 | Magne Skinstad | Shawcor | 2 |
| 3 | Trond A. Ronning | — | 2 |
| 3 | Torgeir Sletvold | Shawcor | 2 |
| 3 | Jan Einar Fivelstad | — | 2 |
| 3 | Arve Valso | — | 2 |
| #8 | Halvor Skraastad | — | 1 |
| #8 | Trygve Lunde | — | 1 |
| #8 | Knut Bonvik | — | 1 |
| #8 | Per Ronning | Elkem Asa | 1 |
| #8 | Svein Harsaker | Elkem Asa | 1 |