Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas G. Feldpausch | Steelcase | 3 |
| 2 | Scott T. Franson | Viking Group | 2 |
| 3 | Christopher Stafford | Bradford White | 1 |
| 3 | Eldon D. Jackson | Viking Group | 1 |
| 3 | Thomas E. Winebrenner | Viking Group | 1 |
| 3 | Mark G. Tomandl | Grand Rapids Controls Company | 1 |
| 3 | Kathryn E. McCormick | — | 1 |
| 3 | Stephen J. Feldpausch | Steelcase | 1 |
| 3 | Roger J. Nelsen | Gulf Eastern Manufacturing | 1 |
| 3 | James E. Trist | — | 1 |
| 3 | Andrew T. Thompson | Viking Group | 1 |
Part of Michigan