Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas R. Ford | Peabody Coal | 4 |
| 2 | Richard Bailey | Compagnie Plastic Omnium Se | 3 |
| 3 | Barry T. Malone | GE | 2 |
| #4 | H. William Moors | — | 1 |
| #4 | Danny Freeman | — | 1 |
| #4 | Raymond Thomason | — | 1 |
Part of Kentucky