Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hobert C. Sweatman | Unknown | 4 |
| 2 | Randy A. Nekola | Century Wrecker | 3 |
| 3 | George R. Madewell | Combustion Engineering | 2 |
| #4 | Harold R. Zumbrun | Combustion Engineering | 1 |
| #4 | Thomas S. Kirby | — | 1 |
Part of Tennessee