Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John R. Wietfeldt | S. C. Johnson & Son | 3 |
| 1 | Wayne Guillien | Ruud Lighting | 3 |
| 3 | James A. Rinner | Pilling Weck Incorporated | 2 |
| #4 | Kissak Sarajian | Engineered Products And Services | 1 |
| #4 | Kimberly A. Rinner | — | 1 |
| #4 | Todd Schuh | Engineered Products And Services | 1 |
| #4 | Thomas Edward Pencak | W.W. Grainger | 1 |
| #4 | James C. Boerger | Rite-Hite Holding | 1 |
| #4 | Edward J. Kunesh | S. C. Johnson & Son | 1 |
| #4 | Joel T. Casterton | Modine Manufacturing | 1 |
Part of Wisconsin