Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Pantzke | Terex Usa | 4 |
| 2 | Randy Derby | — | 2 |
| 3 | John Heisler | — | 1 |
| 3 | Colin James Taylor | Raven Industries | 1 |
| 3 | Jack R. Tolk | Daktronics | 1 |
| 3 | Shane Steven Carlson | Daktronics | 1 |
Part of South Dakota