Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mary M. Halliday | Phillips Petroleum | 2 |
| 1 | William E. Matthews | Phillips Petroleum | 2 |
| 3 | Grover R. Campbell | Phillips Petroleum | 1 |
| 3 | Ralph G. Carrasco, Jr. | Phillips Petroleum | 1 |
| 3 | Sharon Fore | Phillips Petroleum | 1 |
| 3 | Sharon R. O'Brien | Phillips Petroleum | 1 |
| 3 | Grover L. Campbell | Phillips Petroleum | 1 |
| 3 | Roger Perterson | — | 1 |
Part of Texas