Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dan Mattrisch | Hoppe Holding Ag | 2 |
| 2 | Brian W. Schwandt | Cummins Filtration Ip | 1 |
| 2 | Matthew Simon Kinsman | Sti Holdings | 1 |
| 2 | Michael James Calloway | GE | 1 |
| 2 | Charles M. Olson | The Dow Chemical | 1 |
| 2 | Daniel D. Mattrisch | Hoppe Holding Ag | 1 |
| 2 | Harley Jung | Parker Pen | 1 |
| 2 | John F. Andrews | Sub-Zero Group | 1 |
| 2 | Walter M. Christensen | — | 1 |
Part of Wisconsin