Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Norman R. Mowery, II | Professional Supply | 2 |
| 1 | John V. Stoffa | The Lubrizol | 2 |
| 3 | Douglas A. Reinhart | Findlay Industries | 1 |
| 3 | Stephen G. Corthell | National Machine | 1 |
| 3 | Dale E. Foltz | National Machine | 1 |
| 3 | Dennis H. Roush | National Machine | 1 |
| 3 | Paul E. Depinet | R. R. Donnelley & Sons | 1 |
| 3 | Robert E. Wisebaker | National Machine | 1 |
| 3 | William H. Hite | National Machine | 1 |
Part of Ohio