Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Christopher M. Powers | Spx | 3 |
| 2 | David W. Swanson | — | 2 |
| 3 | Daniel L. Olds | Spx | 1 |
| 3 | Irvin Lee Derks | Bard Manufacturing Company | 1 |
| 3 | Nicholas Kozumplik, Jr. | Aro | 1 |
| 3 | William C. Ramsey | Tolco | 1 |
| 3 | Lowell T. Wilson | The Ohio Art | 1 |
| 3 | Gregg E. Laukhuf | Dekko Engineering | 1 |
| 3 | James B. Ankenbruck | The Ohio Art | 1 |
| 3 | Gerald M. Distel | Ingersoll-Rand | 1 |
| 3 | Thomas E. Burton | Aro | 1 |
| 3 | Kelly Fast | Aro | 1 |
Part of Ohio