Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard S. Smith | Smith Abrasives | 5 |
| 2 | Franciscus P. Bart | — | 1 |
| 2 | Patrick Conry | Hi-Tech Engineering Limited | 1 |
| 2 | Keith M. Tintera | — | 1 |
| 2 | Rickey B. Bratton | — | 1 |
| 2 | Steven C. Tankersley | — | 1 |
Part of Arkansas