Top Inventors at Parkway Machine All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Steven A. Kovens | 15 |
| 2 | Robert H. Tegtmeier | 10 |
| 3 | Michael T. Gootee | 9 |
| #4 | Ronald F. Deuel | 7 |
| #5 | Wayne Mincher | 4 |
| #6 | Brian Kovens | 2 |
| #7 | Edward B. Kovens | 2 |
| #8 | Michael Doyle | 2 |
| #9 | Murray R. Kovens | 2 |
| #10 | Dennis Barber | 1 |
| #11 | Raymond J. Pendyck | 1 |
| #12 | Ronald Brown | 1 |