Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Svein A. Gusrud | Hag A/S | 2 |
| 1 | Hans A. Bergersen | International Standard Electric | 2 |
| 3 | Norvald Gjelsvik | Elkem-Spigerverket A/S | 1 |
| 3 | Inge-Bertin Almeland | Aker Solutions As | 1 |
| 3 | Peter Opsvik | Peter Opsvik As | 1 |
| 3 | Olav Ellingsen | Thermtech Holding As | 1 |
| 3 | Marc Lefranc | Aker Engineering As | 1 |
| 3 | Ole K. Bockman | Alstom Technology | 1 |
| 3 | Jens Ramstad | Kamyr | 1 |
| 3 | Odd Havre | — | 1 |
| 3 | Hendrik C. Groenhof | Norsk Hydro Asa | 1 |
| 3 | Johan A. Rivertz | A/S Hoyer-Ellefsen | 1 |
| 3 | Helge Carling | — | 1 |
| 3 | Arne Ellestad | Ab Svenska Flaktfabriken | 1 |
| 3 | Leif N. Hovind | A/S Akers Mek. Verksted | 1 |
| 3 | Even Mehlum | Sentralinstitutt For Industriell Forskning | 1 |
| 3 | Tor Loken | Chevron | 1 |
| 3 | Odd R. Bryhn | Chevron | 1 |
| 3 | Egil Hyggen | Elkem As | 1 |
| 3 | Nils Ambli | Kvaerner As | 1 |
| 3 | Odd Lovhaugen | Sentralinstitutt For Industriell Forskning | 1 |
| 3 | Leif H. Eriksen | Hans Jensen Lubricators A/S | 1 |
| 3 | Lars Ringdal | — | 1 |