Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John L. Dennis, Jr. | Halliburton Energy Services | 10 |
| 2 | Darrel C. Brenneis | Halliburton Energy Services | 3 |
| 2 | Johnny Barton | Halliburton Energy Services | 3 |
| #4 | Steven B. Laramay | Fritz Industries | 2 |
| #5 | Kevin T. Berscheidt | Halliburton Energy Services | 1 |
| #5 | Chad Brenneis | — | 1 |
| #5 | Billy Slabaugh | Halliburton Energy Services | 1 |
| #5 | Michael L. Walker | Halliburton | 1 |
| #5 | D. Chad Brenneis | Halliburton Energy Serives | 1 |
| #5 | Ronnie L. Gregston | Stim-Lab | 1 |
Part of Oklahoma