Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Denton C. Fentress | Phillips Petroleum | 5 |
| 2 | Walter H. Pace | Ineos Styrolution Group Gmbh | 4 |
| 3 | David A. Lockman | Chevron | 2 |
| 3 | Jeffrey W. Bute | Conocophillips | 2 |
| 3 | John Farmer | — | 2 |
| 3 | Ronald L. Estes | — | 2 |
| #7 | Roy J. McCarley | — | 1 |
| #7 | Defrank Michael Patrick | Jain Irrigation Systems Limited | 1 |
| #7 | George A. Tew | — | 1 |
| #7 | Felix R. Barton | — | 1 |
| #7 | Albert E. Basinger, Jr. | — | 1 |
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