Top Inventors at Owatonna Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jon A. Macht | 3 |
| 2 | Brian Christopher Clark | 2 |
| 3 | Larry L. Henkensiefken | 2 |
| #4 | Dann Rypka | 1 |
| #5 | Douglas L. Pettit | 1 |
| #6 | Frank C. Krumholz | 1 |
| #7 | Gerald E. Barry | 1 |
| #8 | Glenn G. Kanengieter | 1 |
| #9 | Mike Jines | 1 |
| #10 | Michael D. Jines | 1 |
| #11 | Terry R. Schwalenberg | 1 |