Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Albert W. Libke | Federal Signal | 6 |
| 2 | Daniel J. Ralicki | — | 3 |
| 2 | Brian Kruchten | Illinois Tool Works | 3 |
| #4 | Travis Winscher | — | 2 |
| #4 | Ethan R. Klaphake | Arctic Cat | 2 |
| #6 | Thomas Allen Mathis | Champion International Corporation Limited | 1 |
| #6 | Timothy Orton | — | 1 |
| #6 | Ron Peterick | — | 1 |
| #6 | Michael J. Aurelius | — | 1 |
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