Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Stevie Kim Nix | Joy Global Underground Mining | 2 |
| 2 | James K. Robbins | Marathon Equipment | 1 |
| 2 | Mark Daniel Riggs | Joy Mm Delaware | 1 |
| 2 | Van Clark Gravlee | — | 1 |
| 2 | Jody C. Randolph | — | 1 |
Part of Alabama