Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | N. Douglas Owens | Modernfold | 14 |
| 2 | Leland D. Ozbun | Matthews International | 6 |
| 3 | Zachary Baumgardner | Osborn | 4 |
| #4 | Nelson L. Chase | — | 3 |
| #4 | Roy M. Short | — | 3 |
| #6 | Charles B. Shaw | — | 2 |
| #6 | David A. Hazelett | — | 2 |
| #6 | Abe Hart | — | 2 |
| #9 | Emily Louise Fisher | — | 1 |
| #9 | Barry Alvey | The York Group | 1 |
| #9 | Michael R. Thorn | — | 1 |
| #9 | Rick L. Frame | Dana Limited | 1 |
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