Top Inventors at Hayssen Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Lloyd Kovacs | 24 |
| 2 | Robert C. James | 12 |
| 3 | Dale M. Cherney | 8 |
| #4 | Matthew R. Lind | 4 |
| #5 | Dennis P. Horsman | 2 |
| #6 | Keith W. Hopkins | 2 |
| #7 | Mario Tosetti | 2 |
| #8 | Richard D. Sorenson | 2 |
| #9 | Dale Young | 1 |
| #10 | Douglas Dreger | 1 |
| #11 | Gianfranco Ceriani | 1 |
| #12 | Katsumi Nishio | 1 |
| #13 | Walter A. Mainberger | 1 |
| #14 | Adrian G. Gerritsen | 1 |