Top Inventors at Sonnax Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Maura J. Stafford | 18 |
| 2 | Gregg A. Nader | 11 |
| 3 | Robert C. Warnke | 9 |
| #4 | Brian G. Rowell | 8 |
| #5 | Scott Christopher Jackson | 8 |
| #6 | Andrew D. Dumas | 6 |
| #7 | Lawrence P. Bolaski | 5 |
| #8 | Donald G. Parrott | 3 |
| #9 | Michael G. Morin | 3 |
| #10 | Patrick Keller | 3 |
| #11 | Todd V. Mangiagli | 3 |
| #12 | Benjamin Wallace | 2 |
| #13 | Don Shattuck | 2 |
| #14 | Garry J. Emge | 2 |
| #15 | MacKenzie M. Campbell | 2 |
| #16 | William M. DeRoche | 2 |
| #17 | Ben Wallace | 1 |
| #18 | Brian T. Copeland | 1 |
| #19 | Brandon Greene | 1 |
| #20 | Edward J. Lee | 1 |
| #21 | Eric W. Streed | 1 |
| #22 | Frank Luisi | 1 |
| #23 | Gary S. Carne | 1 |
| #24 | Jordan Bowman | 1 |
| #25 | Neil Joseph | 1 |
| #26 | Paul Charron | 1 |
| #27 | Randall R. Schroeder | 1 |
| #28 | Richard F. Cass | 1 |
| #29 | Douglas L. Darling-Owen | 1 |
| #30 | Jesse C. Warnke | 1 |
| #31 | Andrew O. Law | 1 |