Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James E. Layton | Baker Hughes Holdings | 15 |
| 2 | Don W. Godbehere | Phillips Petroleum | 4 |
| 2 | Nancy R. Knight | Phillips Petroleum | 4 |
| 2 | Margie F. Jackson | Phillips Petroleum | 4 |
| #5 | Dale A. Bode | Chrysler Group | 3 |
| #5 | Jesse E. Layton | Phillips Petroleum | 3 |
| #7 | Bill Bridendolph | Chevron | 2 |
| #8 | Chet Raymond Olajos | — | 1 |
| #8 | John W. Kolts | Phillips Petroleum | 1 |
| #8 | Jerry D. Emmons | — | 1 |
| #8 | Onetta R. Rodebaugh | — | 1 |
| #8 | Jimmy L. Rodebaugh | — | 1 |
| #8 | Gordon K. Lundberg | Hydro Hoist International | 1 |
Part of Oklahoma