Top Inventors at Douglas Autotech All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph C. Spencer | 4 |
| 2 | Brian C. Bowerman | 2 |
| 3 | Joseph A. Krizan | 2 |
| #4 | Chris J. Koleszar | 1 |
| #5 | Corbin G. Glidden | 1 |
| #6 | David Gruza | 1 |
| #7 | Duane Kubasiak | 1 |
| #8 | Patrick D. Gaukel | 1 |
| #9 | Robert Demmon | 1 |
| #10 | Ryan E. Greenamyer | 1 |
| #11 | Subin Sha | 1 |