Top Inventors at United Steel Products All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Gerald Callies | 6 |
| 2 | Daniel E. Young | 3 |
| 2 | Ulrich Sielaff | 3 |
| #4 | Greg Greenlee | 2 |
| #5 | David Hamel | 1 |
| #5 | John Schmidt | 1 |
| #5 | Nathan J. Peterson | 1 |
| #5 | Robert W. Lutz | 1 |
| #5 | Todd Grevious | 1 |
| #5 | William F. Loeffler | 1 |
| #5 | A. Norris Breivik | 1 |