Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel L. Karst | Broan-Nutone | 3 |
| 1 | Bruce A. Nagel | Agrigenics | 3 |
| 3 | Garret Noyons | — | 1 |
| 3 | Kyle Frake | — | 1 |
| 3 | Michael J. Biel | Brunswick | 1 |
| 3 | Ronald SCHEFFLER | Schiller Grounds Care | 1 |
| 3 | Christopher S. Thorman | John Deere | 1 |
| 3 | Glenn W. Stousland | Lyco Manufacturing | 1 |
| 3 | Steven J. Schultz | Lyco Manufacturing | 1 |
Part of Wisconsin