Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lawrence M. Knutson | Decra Stone | 1 |
| 1 | Gary R. Lamusga | The Toro | 1 |
| 1 | James H. Bassett | Dawn Equipment | 1 |
| 1 | Gary R. Gillingham | Donaldson Company | 1 |
| 1 | Wallace Johnson | Rosemount Aerospace | 1 |
| 1 | Harold Nelson | — | 1 |
Part of Minnesota