Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sigbjørn Endresen | — | 1 |
| 1 | Olav Revheim | Baker Hughes Holdings | 1 |
| 1 | Ivar Magnus Jansen | Cameron International | 1 |
| 1 | Yngvar Borø | — | 1 |
4 patents · 4 inventors
Ranked #13,188 of 40,155 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sigbjørn Endresen | — | 1 |
| 1 | Olav Revheim | Baker Hughes Holdings | 1 |
| 1 | Ivar Magnus Jansen | Cameron International | 1 |
| 1 | Yngvar Borø | — | 1 |