Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William B. Chamberlin, III | The Lubrizol | 2 |
| 2 | Robert E. Dowd | Aladdin Engineering And Manufacturing | 1 |
| 2 | Fredrick P. Boyle | The Lubrizol | 1 |
| 2 | Michael W. Rudder | Rockwell Automation | 1 |
| 2 | Marilyn V. Dietz | Unknown | 1 |
Part of Ohio