Top Inventors at Pro-Tech Manufacturing And Distribution All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael J. Guggino | 13 |
| 2 | James Maier | 12 |
| 3 | Thomas B. Maier | 8 |
| #4 | Barry Sherman | 6 |
| #5 | David Mack | 5 |
| #6 | Tim L. Gerkensmeyer | 3 |
| #7 | Tom Lennox | 3 |
| #8 | Michael P. Weagley | 2 |
| #9 | Dale Keep | 1 |
| #10 | Jerre Heyer | 1 |
| #11 | Paul E. Spencer | 1 |
| #12 | Robert M. Wansea | 1 |
| #13 | Samuel Granados | 1 |
| #14 | Tom Moran | 1 |