Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald H. Spang, Jr. | S. C. Johnson & Son | 2 |
| 1 | Allen Edward Brook | Bruno Independent Living Aids | 2 |
| 1 | Matthew J. Kranich | — | 2 |
| 1 | Brad Engel | Modine Manufacturing | 2 |
| #5 | Warren G. Corrado | Milwaukee Electric Tool | 1 |
| #5 | Nick William Buettner | Erie Manufacturing | 1 |
| #5 | Iris Madunic | Milwaukee Electric Tool | 1 |
| #5 | Rebecca M. Fowler | The Comfort Companies | 1 |
| #5 | Steven A. Zach | S. C. Johnson & Son | 1 |
| #5 | Lonnie Webb | Culligan International | 1 |
| #5 | Kelly T. Gamble | Emerson Electric | 1 |
Part of Wisconsin