Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David D. Flegel | Reliance Controls | 44 |
| 2 | Michael W. Haws | Caterpillar | 6 |
| 3 | Judith R. Zaunbrecher | S. C. Johnson & Son | 5 |
| #4 | James A. Limburg | S. C. Johnson & Son | 4 |
| #5 | Armin L. Clobes | S. C. Johnson & Son | 2 |
| #6 | Henry H. Lee | S. C. Johnson & Son | 1 |
| #6 | Emeric Rokay | — | 1 |
Part of Wisconsin