Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Timothy A. Hammond | Waterfurnace International | 7 |
| 1 | Steven Stieglitz | Sauder Manufacturing | 7 |
| 3 | Mark Gustin | — | 3 |
| 3 | Ronald Bowie | — | 3 |
| #5 | Leroy Pierce | — | 2 |
| #5 | Robert A. Garmater | — | 2 |
| #7 | James M. Closson | GE | 1 |
Part of Indiana