Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gary J. Gracyalny | Briggs & Stratton | 4 |
| 2 | Mark H. Polczynski | Eaton | 2 |
| 2 | Donald E. Wright | The Boeing | 2 |
| 2 | Dane T. Scag | Scag Power Equipment | 2 |
| 2 | William T. Graushar | Quad/Graphics | 2 |
| 2 | Tod A. Stansfield | Aqua-Chem | 2 |
| 2 | William D. Straub | Nordco | 2 |
| #8 | Michael Groth | Phoenix | 1 |
| #8 | Elizabeth Bock | GE | 1 |
| #8 | Paul Taylor | Mcw Research Foundation | 1 |
| #8 | David J. Novak | Globe-Union | 1 |
| #8 | David W. Procknow | Briggs & Stratton | 1 |
| #8 | James L. Heuler | — | 1 |
| #8 | Richard W. Wilder | Clack | 1 |
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