Top Inventors at Supra Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Wayne F. Larson | 20 |
| 2 | Walter G. Henderson | 11 |
| 3 | John W. Sherman | 6 |
| #4 | Gerald R. Daum | 5 |
| #5 | George A. Ellson | 5 |
| #6 | Edgar J. Unrein | 4 |
| #7 | Jerry P. Scansen | 4 |
| #8 | John Q. Archer, II | 4 |
| #9 | John Gray | 4 |
| #10 | Philip D. Barrett | 4 |
| #11 | Rockne M. Olds | 4 |
| #12 | Matthew S. Hill | 3 |
| #13 | John M. Kniffin | 2 |
| #14 | John J. Risko | 2 |
| #15 | Martin Barrett | 2 |
| #16 | Charles E. Burleigh | 1 |
| #17 | David Babler | 1 |
| #18 | Gregory Le Burge | 1 |
| #19 | Iral D. Barrett | 1 |
| #20 | Mir Imran | 1 |
| #21 | Ralph H. Wells, III | 1 |
| #22 | Richard W. Danler | 1 |
| #23 | Ron Chapin | 1 |
| #24 | Ron McCauley | 1 |
| #25 | Lynn L. Schreiner | 1 |
| #26 | Edgar J. Urein | 1 |
| #27 | Kenneth L. Reviea | 1 |