Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kent H. Keeran | Vaughan Company | 11 |
| 2 | Norman E. Dornblaser | Lamb-Grays Harbor | 5 |
| 3 | Gary Helland | Enterprises International | 3 |
| #4 | F. Wayne Hollatz | The Boeing | 2 |
| #4 | D'Arcy R. Chadwick | The Boeing | 2 |
| #4 | Bill Ford | — | 2 |
| #7 | Don Van Orman | — | 1 |
| #7 | Penny Ramstein | — | 1 |
| #7 | Gordon F. Holbrook | — | 1 |
| #7 | Paul B. Stevenson | Kimberly-Clark Worldwide | 1 |
| #7 | Collin James McMaster | — | 1 |
| #7 | Carson J. Steiner | — | 1 |
Part of Washington