Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert D. Johnson | Sunpower | 3 |
| 2 | A. Dean Oehlerking | Dakota Manufacturing Company | 1 |
| 2 | Ray E. Paradis | Dakota Manufacturing Company | 1 |
| 2 | Harry E. Voelzke | Dakota Manufacturing Company | 1 |
| 2 | Dale J. Dierks | Dakota Manufacturing Company | 1 |
Part of South Dakota