Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lance E. Brothers | Halliburton Energy Services | 9 |
| 2 | Robert Douglas Hayworth | Halliburton Energy Services | 2 |
| 3 | Jack G. Brewer | Anti-Pollution Technology | 1 |
| 3 | James P. Clark | Henkel Limited | 1 |
| 3 | Darrel G. Fruit | Anti-Pollution Technology | 1 |
| 3 | Wayne S. Travis | — | 1 |
| 3 | Takao Stewart | Halliburton Energy Services | 1 |
Part of Oklahoma