Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bryan E. Hauger | Phillips Petroleum | 3 |
| 2 | Phillip R. Wilbourn | Baker Hughes Holdings | 1 |
| 2 | Charles C. Bland, II | — | 1 |
| 2 | Larry V. Dalrymple | Baker Hughes Holdings | 1 |
| 2 | Carl M. Anderson | Hesston | 1 |
Part of Oklahoma