Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frederick P. Minkemeyer | Silgan Plastics | 5 |
| 2 | John Belot | Liquid X Printed Metals | 4 |
| 3 | Fred P. Minkemeyer | Silgan Plastics | 2 |
| #4 | James O. Gray | — | 1 |
| #4 | Charles W. Kleineke | — | 1 |
| #4 | Stanley J. Boroski | — | 1 |
| #4 | Wallace T. Heckathorn | — | 1 |
| #4 | John P. Chestnut, Jr. | — | 1 |
Part of Ohio