Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark Charles Taggart | Drillform Technical Services | 2 |
| 2 | John Andrew Markiw | — | 1 |
| 2 | Jim Snell | Harris | 1 |
| 2 | Norman W. Fossheim | National Oilwell Varco | 1 |
| 2 | Norman Aubee | Nova Chemicals (International) S.A. | 1 |
| 2 | David S. Cramer | Aps Technology | 1 |
| 2 | Anthony Desmond Russell | — | 1 |
| 2 | Robert Guy Cowley | AT&T | 1 |
| 2 | Ron Huizenga | Idera | 1 |
| 2 | Nathan Brian Coffey | Nine Energy Canada | 1 |
| 2 | Colin Knapp | Prostar Energy Technologies (Usa) | 1 |
| 2 | Ian Kent | Halliburton Energy Services | 1 |