Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Stein Egil Oserød | Schlumberger Norge As | 4 |
| 1 | Idwall Charles Richards | — | 4 |
| 1 | Ian Bradley Nielsen | — | 4 |
| #4 | Arthur R. Turner | — | 3 |
| #4 | Sidney N. Roberts | — | 3 |
| #6 | Julia Christie | — | 2 |
| #6 | Claes J M Loberg | — | 2 |
| #6 | Justin Crosbie | — | 2 |
| #9 | Elizabeth Lyston | — | 1 |
| #9 | Paul Bolster | — | 1 |
| #9 | Patricia Bolster | — | 1 |
| #9 | Edward Houghton-Ward | — | 1 |
| #9 | Paul Brian Alec Killgour | — | 1 |
| #9 | Alan Brownbill | — | 1 |
| #9 | Rod Darnett | Sealed Air (Nz) Limited | 1 |
| #9 | Terry John Trapnell | Unknown | 1 |
| #9 | Phillip Rowston | — | 1 |
| #9 | Owen John Easby | — | 1 |
| #9 | Stein Oserod | — | 1 |
| #9 | Josh Saul | — | 1 |