Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald Joe Horner | Navico Holding As | 3 |
| 2 | Dana D. Stefanoff | — | 2 |
| 2 | Rex K. Isaacs | Zeeco | 2 |
| #4 | Kenneth O'Grady | Baker Hughes, A Ge Company | 1 |
| #4 | John Holt, IV | — | 1 |
| #4 | Deeann Wood | — | 1 |
Part of Oklahoma