Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James P. Roski | The Lubrizol | 2 |
| 1 | James J. Schwind | The Lubrizol | 2 |
| 3 | Stephen C. Pyke | The Standard Oil | 1 |
| 3 | Leonard F. Plut | Picker International | 1 |
| 3 | Paul Podsobinski | Rotor Tool | 1 |
Part of Ohio