Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James Pfau | Masonite | 16 |
| 2 | William Woodward | Asgco Manufacturing | 8 |
| 3 | Robson T. Young, Jr. | — | 4 |
| #4 | Kenneth William Walters, Jr. | — | 3 |
| #5 | Richard C. Costello | Sundstrand | 2 |
| #6 | Todd Crozier | — | 1 |
| #6 | Jennifer R. Wiegand | — | 1 |
| #6 | Eric Anderberg | — | 1 |
| #6 | Kathryn A. Laskowski | AT&T | 1 |
Part of Illinois