Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert W. Hopper | Sibley Industries | 9 |
| 2 | Billy Ray Alumbaugh | — | 1 |
| 2 | Albert Kennedy | — | 1 |
| 2 | Sterling White | — | 1 |
| 2 | Rob Hopper | — | 1 |
| 2 | Jimmy Franklin Hall, Jr. | — | 1 |
| 2 | Bradley Jordan | — | 1 |
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