Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark Carmichael | Specialised Petroleum Services Group Limited | 6 |
| 2 | Simon Fraser | Friedrich Grohe Ag & Co. Kg | 2 |
| 3 | Timothy John Woodrow | — | 1 |
| 3 | Martin Kobiela | — | 1 |
| 3 | Nigel Charles Meany | Baker Hughes Holdings | 1 |
| 3 | Rachel F. Rothwell | — | 1 |