Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David L. Brenholt | Donaldson Company | 12 |
| 2 | Frederick Alan Dahl | Trystar | 4 |
| 3 | Mark Abbott | Litesentry | 3 |
| #4 | Paul Varley | Northland Aluminum Products | 2 |
| #4 | Steven Schultz | Hi-Fold Door | 2 |
| #4 | Greg Harold Albers | — | 2 |
| #7 | Ben Bricko | Cargo Protectors | 1 |
| #7 | Douglas F. Cox | Cardinal Cg | 1 |
| #7 | John D. Isaacson | — | 1 |
| #7 | Mark M Wornson | Litesentry | 1 |
| #7 | Robert Sullivan | — | 1 |
| #7 | Debra M. Sullivan | — | 1 |
| #7 | Anthony Michael Mussehl | — | 1 |
| #7 | Neil Touchette | — | 1 |
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