Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | D. Chad Brenneis | Halliburton Energy Serives | 6 |
| 2 | Michael L. Walker | Halliburton | 5 |
| 2 | Billy Slabaugh | Halliburton Energy Services | 5 |
| #4 | Johnny Barton | Halliburton Energy Services | 4 |
| #5 | Robert Pipkin | Halliburton Energy Services | 1 |
| #5 | Darrel C. Brenneis | Halliburton Energy Services | 1 |
Part of Oklahoma