Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Knight, IV | The Fabri-Form | 9 |
| 2 | Wilbur I. Hilles | Ncr | 3 |
| 3 | Ronald J. King | Ncr | 2 |
| 3 | Nathan T. Tuttle | Quanex Ig Systems | 2 |
| #5 | Albert A. Brescia | Ncr | 1 |
| #5 | Art D. Zur Muhlen | Ncr | 1 |
| #5 | John L. Sexton | — | 1 |
| #5 | Shirley J. Marmie | — | 1 |
| #5 | Brent D. Taft | Unknown | 1 |
Part of Ohio