Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bowie G. Keefer | Questair Technologies | 60 |
| 2 | Andrew William Kuzyk | Tetrad Marketing/Sales | 4 |
| 3 | Peter Freill | — | 2 |
| #4 | Ben Mabberley | — | 1 |
| #4 | Lawrence J. Bresson | Unknown | 1 |
| #4 | Willys R. Armour | — | 1 |
| #4 | Costantinos J. Joannou | — | 1 |
| #4 | Francois Marcoux | — | 1 |
| #4 | Howard W. Bertram | — | 1 |
| #4 | Barbara Poerschke | — | 1 |
| #4 | Leslie M. Sharratt | — | 1 |