Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wendell S. Bell | Span Tech | 12 |
| 2 | Andrew C. Faller | Oy Halton Group | 9 |
| 3 | James C. Maxwell | — | 3 |
| #4 | David D. Emmerich | — | 1 |
| #4 | Charles Wallace Thompson | General Motors | 1 |
| #4 | Jeffery Dale Sexton | — | 1 |
Part of Kentucky