Top Inventors at Practical Engineering All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Edwin F. Luff | 2 |
| 2 | Michael Platsidakis | 2 |
| 3 | Richard A. Habarth | 2 |
| #4 | Walter W. Wawrzyniak | 2 |
| #5 | Giovanni Pieri | 1 |
| #6 | James Gregory Goerges | 1 |
| #7 | Jacob M. Schneider | 1 |
| #8 | Keith Alan Flick | 1 |
| #9 | Richard C. Palmer | 1 |
| #10 | Spencer D. Luster | 1 |