Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Terry L. Baltzer | Southwestern Wire Cloth | 8 |
| 2 | Daniel Shaffer | Baker Hughes Holdings | 6 |
| 3 | James C. Slayden | — | 3 |
| #4 | Cecil Leon Hartman, Jr. | — | 2 |
| #5 | Keith D. Kabrich | Baker Hughes Holdings | 1 |
| #5 | Joe A. Mach | — | 1 |
| #5 | Alvin H. Wilkinson | Auto Crane | 1 |
Part of Oklahoma