Top Inventors at Parker Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | John F. Ewig | 9 |
| 2 | Carson E. Ahlman | 2 |
| 3 | Edward D. Levy | 2 |
| #4 | Edward H. Meisner | 2 |
| #5 | Michael Ballone | 2 |
| #6 | Harold Weiss | 1 |
| #7 | James S. MacConkey | 1 |
| #8 | Jon S. Gardner | 1 |
| #9 | L. Steven Porter | 1 |
| #10 | Michael J. Mercadante | 1 |
| #11 | Morton W. Thomson | 1 |
| #12 | Raymond A. Stockley | 1 |