Top Inventors at Speed Queen All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ronald L. Altnau | 5 |
| 2 | Brett J. Putnam | 4 |
| 3 | Robert M. Fey | 3 |
| #4 | Donald A. Coates | 2 |
| #5 | Gregory L. Malchow | 2 |
| #6 | Philip J. Manthei | 2 |
| #7 | Timothy K. Studt | 2 |
| #8 | William J. Quandt | 2 |
| #9 | Charles O. Tapp | 1 |
| #10 | David H. McFadden | 1 |
| #11 | Daniel Wild | 1 |
| #12 | Harold L. Woehler | 1 |
| #13 | Max D. Allen | 1 |
| #14 | Michael J. Zambrowicz | 1 |
| #15 | Robert D. Harris | 1 |
| #16 | Thomas M. Pearce | 1 |
| #17 | William P. Dowst | 1 |
| #18 | Karlis V. Racenis | 1 |
| #19 | Richard L. Grennan | 1 |
| #20 | Arlynn H. Sanders | 1 |