Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert A. Rightmire | The Standard Oil | 2 |
| 1 | Ralph E. Isley | The Standard Oil | 2 |
| 3 | Dwight W. Chasar | B. F. Goodrich | 1 |
| 3 | L. Scot Duncan | The Regina | 1 |
| 3 | Anne M. Graham | The Standard Oil | 1 |
Part of Ohio