Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger J. Briggs | Eaton | 2 |
| 1 | Robert W. Butzen | Milwaukee Electric Tool | 2 |
| 3 | Peter W. Utecht | — | 1 |
| 3 | William R. Clarke | Cellecta | 1 |
| 3 | Linda Helvick | GE | 1 |
| 3 | Patrick Flanagan | Rubbermaid Incorporated | 1 |
Part of Wisconsin