Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Langerman | South Dakota Board Of Regents | 2 |
| 1 | Robert Zimmerman | Cetus | 2 |
| 3 | Charles Ray | — | 1 |
| 3 | Blaine Sordahl | — | 1 |
| 3 | Randy Muir | — | 1 |
| 3 | William J. Barnes | General Motors | 1 |
| 3 | Curt Jensen | John Deere | 1 |
| 3 | Charles E. Donnelly | — | 1 |
| 3 | Kent D. Reimann | Chiron Vision | 1 |
| 3 | Larry Rush | — | 1 |
| 3 | Patrick Vidal | — | 1 |
| 3 | Billy L. Horn | — | 1 |
| 3 | Kirk Bower | — | 1 |
| 3 | Dennis J. Helfritch | Research-Cottrell | 1 |
| 3 | Marvin Boe | — | 1 |
| 3 | Thomas J. Holmes | Space Systems/Loral | 1 |
| 3 | Mark A. Engelstad | — | 1 |
Part of South Dakota