Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rae Younger | Spex Corporate Holdings Limited | 4 |
| 2 | James George Oag | Spex Corporate Holdings Limited | 3 |
| 3 | Graeme Thomas Marr | Weatherford/Lamb | 1 |
| 3 | Jamie Oag | Spex Corporate Holdings Limited | 1 |