Top Inventors at Harbor Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas J. Nook | 7 |
| 2 | Dathan Zang | 3 |
| 3 | Gregory D. Gavin | 2 |
| #4 | Gregory G. Martin | 2 |
| #5 | Austin Fritz | 1 |
| #6 | Bill Parsons | 1 |
| #7 | Gregory A. Hankamp | 1 |
| #8 | Henry G. Oltof | 1 |
| #9 | John A. Van Veelen | 1 |
| #10 | Merton D. Emery | 1 |
| #11 | Robert John Johnson | 1 |
| #12 | Ron Kuperus | 1 |
| #13 | Jeffrey B. Bumbera | 1 |