Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James L. Carothers | Mertz | 1 |
| 1 | Stuart N. Milligan | Liquidpower Specialty Products | 1 |
| 1 | Steven E. Lusk | Phillips 66 | 1 |
| 1 | Jeff Fenton | Conoco | 1 |
| 1 | John D. Alexander | Cisco | 1 |
| 1 | Thomas Murray | Melnor | 1 |
| 1 | Jack McDaniel | Continental Oil | 1 |
Part of Oklahoma