Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bryan Hobbs | Ashworth Bros. | 14 |
| 2 | Dennis Hanson | Spx | 6 |
| 2 | Daniel R. Sorheim | — | 6 |
| #4 | Clark Velzke | Truth Hardware | 4 |
| #5 | Dann Rypka | Owatonna Manufacturing | 3 |
| #5 | Terry R. Schwalenberg | Amerequip | 3 |
| #7 | Robert G. Anhorn | The King Group | 2 |
| #7 | Dennis J. Deets | The Toro | 2 |
| #7 | Blaine Stewart | Jostens | 2 |
| #7 | Denny Hanson | Bosch Automotive Service Solutions | 2 |
| #11 | James A. Heinrich | — | 1 |
| #11 | Dale F. Suesse | — | 1 |
Part of Minnesota