Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David J. Elliott | Phillips Petroleum | 29 |
| 2 | Nathan Simmons | — | 2 |
| 2 | Shea Andrew Kellogg | — | 2 |
| #4 | Leo A. Offerson | — | 1 |
| #4 | Jeffrey R. Jertberg | — | 1 |
| #4 | Jordan Simmons | — | 1 |
| #4 | Roy M Rounds | — | 1 |
| #4 | Allan Patterson | — | 1 |
| #4 | Gentian Toska | — | 1 |
| #4 | Andrew John Cepuch | — | 1 |
| #4 | Michael Frank Peters | Unknown | 1 |
| #4 | Walter James Forsyth | Unknown | 1 |