Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John L. White | American Piledriving Equipment | 6 |
| 2 | Melvin Ray Ellison | — | 1 |
| 2 | Vaughn Allen Bryson | — | 1 |
| 2 | James R. Hammersmith | — | 1 |
| 2 | Billy Jack Mayes | Unknown | 1 |
| 2 | Kevin Chandler | Honda Motor Co. | 1 |
Part of North Carolina