Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Frederick Ackerman | GE | 2 |
| 1 | Mark T. Weinberger | Graco Minnesota | 2 |
| 3 | Michael J. German | Medtronic | 1 |
| 3 | Nancy Quan | 3M | 1 |
| 3 | Peter M. Hawkins | Onan | 1 |
| 3 | Donald R. Olson | Micro Control | 1 |
| 3 | Michael A. Colson | Medtronic | 1 |
Part of Minnesota