Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ray J. Hutchinson | Gilbarco | 8 |
| 2 | Jimmy D. Brewer | — | 2 |
| 2 | Ray O. Tillett, Jr. | Impact Selector Limited | 2 |
| #4 | Lance L. Hemphill | Eckel Manufacturing Co. | 1 |
| #4 | Dennis J. Penisson | Bilco Tools | 1 |
| #4 | Hardie D. Creel | — | 1 |
| #4 | Mark C. Duhon | Schlumberger Technology | 1 |
| #4 | Rex King | — | 1 |
| #4 | Randy Melancon | Exergyn | 1 |
| #4 | Thomas A. Dupré | Weatherford/Lamb | 1 |
| #4 | Patrick John Seely | Weatherford/Lamb | 1 |
| #4 | Joseph Boudreaux | Weatherford/Lamb | 1 |
| #4 | Jack Bunn | — | 1 |
| #4 | Doug Poiencot | Exergyn | 1 |
| #4 | Richard J. Milligan, Jr. | Vetco Gray | 1 |
| #4 | John E. Hebert | Blackhawk Specialty Tools | 1 |
Part of Louisiana