Top Inventors at Hydro-Aire All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert D. Cook | 16 |
| 2 | Bijan Salamat | 15 |
| 3 | John Gowan | 15 |
| #4 | Ronald A. Bax | 14 |
| #5 | Garrett H. DeVlieg | 12 |
| #6 | Gary DeVlieg | 11 |
| #7 | Rudy Rusali | 9 |
| #8 | Timothy King | 9 |
| #9 | Ronald Raby | 6 |
| #10 | Duk Hyun Park | 5 |
| #11 | Jordan Silberling | 4 |
| #12 | Berardino C. Scanderbeg | 3 |
| #13 | Gregg Duane Butterfield | 2 |
| #14 | Harris K. Butler, III | 2 |
| #15 | Peter Edward Czyl | 2 |
| #16 | Robert Mackness | 2 |
| #17 | Scott A. Brittian | 2 |
| #18 | Alan Koharcheck | 2 |
| #19 | Andrew Brett Slatkin | 2 |
| #20 | David Deloria | 1 |
| #21 | Daniel T. DePauw | 1 |
| #22 | David A. Sedlak | 1 |
| #23 | Franklin Michael Heid | 1 |
| #24 | Irwin To | 1 |
| #25 | Mark Zak | 1 |
| #26 | Michael A. Reighard | 1 |
| #27 | Michael Shlimovich | 1 |
| #28 | Roderick J. Hunt | 1 |