Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel George Purkis | Petrowell Limited | 8 |
| 2 | Santiago Galvez Porta | Weatherford Technology Holdings | 4 |
| 3 | Andrew John Elrick | Weatherford Technology Holdings | 1 |
| 3 | Michael Ledingham | Morphpackers Limited | 1 |