Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Philip Burge | Baker Hughes Holdings | 3 |
| 2 | Hussain Hashemizadeh | Vetco Gray U.K. Limited | 2 |
| 2 | Ruairidh Cooper | Weatherford U.K. Limited | 2 |
| #4 | Daniel McStay | — | 1 |
| #4 | Andrew James Cochran | — | 1 |
| #4 | Peter Alan Crafts | Rigel Pharmaceuticals | 1 |
| #4 | Michael A. Wenham | Vetco Gray | 1 |
| #4 | Steven Johnstone | Baker Hughes Holdings | 1 |
| #4 | Derek Stuart | National Oilwell Varco | 1 |
| #4 | George Alexander Burnett | National Oilwell Varco | 1 |
| #4 | Philip Michael Bagley | Aker Subsea Limited | 1 |
| #4 | Lenny Sutherland | Schlumberger Technology | 1 |
| #4 | Ivor Maciver | Schlumberger Technology | 1 |
| #4 | Nicholas John Ryan | — | 1 |
| #4 | Simon Fraser | Friedrich Grohe Ag & Co. Kg | 1 |
| #4 | Andrew Frederick Miles | Ecolab Usa | 1 |
| #4 | Gavin Collie | Cancer Research Technology Limited | 1 |
| #4 | Duncan Mackie | Schlumberger Technology | 1 |