Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Justin Bunch | — | 3 |
| 1 | Ruth E. Frye | — | 3 |
| 1 | E. Kent Tolmon | — | 3 |
| #4 | Randal L. Chandler | — | 2 |
| #4 | John G. Harrel | Unknown | 2 |
| #4 | Orville C. Scaggs | — | 2 |
| #4 | Troy Dean Walton | Caltech | 2 |
| #4 | Thomas Hart | — | 2 |
| #9 | Billy Joe Metker | — | 1 |
| #9 | Homer L. Rinehart | — | 1 |
| #9 | Micheal L. Webb | — | 1 |
| #9 | E. Kent Tolman | Key Energy Services | 1 |
| #9 | Timothy I. McCalip | Burford | 1 |
Part of Oklahoma