Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kerry J. Treinen | Brunswick | 18 |
| 2 | Thomas A. Immel | Tecumseh Products | 12 |
| 3 | Kevin C. Bruso | Kohler | 7 |
| #4 | Francis E. Bertram | Brunswick | 5 |
| #5 | Joseph Patrick Skelton | — | 3 |
| #5 | Jeremy Gilles | Kohler | 3 |
| #5 | Dean Seefeldt | Oshkosh Defense | 3 |
| #8 | Phillip R. Schmitz | Tecumseh Products | 2 |
| #8 | John H. Gundert | Brunswick | 2 |
| #10 | Avelino Moya | Tecumseh Products | 1 |
| #10 | Thomas C. Groneng | Brunswick | 1 |
| #10 | Ronald E. Kautzer | — | 1 |
| #10 | Gerald E. Paveglio, Jr. | Giddings & Lewis | 1 |
| #10 | Randall K. Tripke | — | 1 |
| #10 | Allen A. Schmitz | Tecumseh Products | 1 |
| #10 | David L. Nett | — | 1 |
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