Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eugene J. Heil | Greenheck Fan | 4 |
| 2 | Russell Butalla | — | 1 |
| 2 | Linda S. Carlson | — | 1 |
| 2 | Richard J. Klumpyan | — | 1 |
| 2 | John R. Pagel | — | 1 |
| 2 | Thomas D. Rager, Jr. | Polaris Industries | 1 |
| 2 | Brian Kaldunski | — | 1 |
| 2 | Tony Podjaski | Greenheck Fan | 1 |
| 2 | Fedelis Ceranski | — | 1 |
| 2 | Timothy J. Sonnentag | — | 1 |
| 2 | Wes J. Higgins | — | 1 |
Part of Wisconsin