Top Inventors at Frazier-Simplex All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Clifford F. Crouse | 3 |
| 2 | John A. Hammond | 3 |
| 3 | Ronald D. Argent | 3 |
| #4 | Christopher J. Hoyle | 2 |
| #5 | Gordon Dickinson | 2 |
| #6 | Trevor Ward | 2 |
| #7 | Angelo J. Trunzo | 2 |
| #8 | Edward Larson | 1 |
| #9 | George R. Mattocks | 1 |
| #10 | John E. Frazier | 1 |
| #11 | Thomas H. Gould | 1 |