Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kay Cutler | South Dakota Board Of Regents | 3 |
| 2 | Dale L. Bowne | Unknown | 1 |
| 2 | Lucas M. Hemmen | Larson Manufacturing Company Of South Dakota | 1 |
| 2 | Brian W. Kroll | Daktronics | 1 |
Part of South Dakota