Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert J. Harter | Rite-Hite Holding | 3 |
| 2 | Curtis Everson | The Boeing | 1 |
| 2 | Brent J. H. Helgeson | — | 1 |
| 2 | Wade W. Smith | American Standard | 1 |
| 2 | Thomas A. Ley | Trane International | 1 |
| 2 | Benjamin Elias Dingel | Trane International | 1 |
| 2 | Robert M. Swanson | American Standard | 1 |
| 2 | Terence D. Baier | American Standard | 1 |
| 2 | Paul C. Rentmeester | American Standard | 1 |
| 2 | James W. Larson | American Standard | 1 |
| 2 | Joel C. VanderZee | Trane International | 1 |
| 2 | Leo J. Malin | Unknown | 1 |
Part of Wisconsin