Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frederick W. Koch | The Lubrizol | 4 |
| 2 | Robert A. Cervas | Actron Manufacturing | 2 |
| 2 | Kenneth S. King | GE | 2 |
| #4 | Calvin W. Schroeck | The Lubrizol | 1 |
| #4 | Lawrence A. Kohler | Whitey | 1 |
| #4 | James H. Herringshaw | — | 1 |
| #4 | Desu Seshubabu | AT&T | 1 |
| #4 | Viktor K. Varga | GE | 1 |
| #4 | Herbert Matthews | Lincoln Global | 1 |
| #4 | Kenneth Malecek | Pepperl+Fuchs Gmbh | 1 |
Part of Ohio