Top Inventors at Ductmate Industries All Time
Showing 1–19 of 19 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter J. Arnoldt | 17 |
| 2 | Vincent L. Bloom | 10 |
| 3 | Douglas G. Gudenburr | 8 |
| #4 | Alan Shuey | 6 |
| #5 | Duane Fetko | 5 |
| #6 | Frederick J. Arnoldt | 3 |
| #7 | Branden Butella | 2 |
| #7 | Christopher A. Armstrong | 2 |
| #7 | David Agee | 2 |
| #7 | Edward Rafalski | 2 |
| #7 | Manfred Meinig | 2 |
| #7 | Alvin Coughenour | 2 |
| #7 | Alvin L. Jefferson | 2 |
| #7 | Andrew J. Male | 2 |
| #15 | David E. Overdorff, II | 1 |
| #15 | Fredrick Arnoldt | 1 |
| #15 | Waldemar H. Greiner | 1 |
| #15 | Bruce C. Arnoldt | 1 |
| #15 | Anton R. Plantz, Jr. | 1 |