Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dale Wayne Dobson | Cleveland Reclaim Industries | 4 |
| 2 | Roger D. Cooper | — | 3 |
| 2 | Diane Ronkainen | Ra Brands | 3 |
| #4 | Michael P. Whitaker | Altec Industries | 1 |
| #4 | Garland T. Shelton, Jr. | — | 1 |
Part of Kentucky