Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Stephen E. Polakowski | Great Lakes Sound & Vibration | 2 |
| 1 | Mark A. Pietila | Somero Enterprises | 2 |
| 3 | Dorothy Ruohonen | Tyco Fire Products Lp | 1 |
| 3 | Merton F. Dibble | Rail-Veyor Systems | 1 |
Part of Michigan