Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David B. Terrill | The Standard Oil | 2 |
| 1 | Gregory G. Spitnale | The Standard Oil | 2 |
| 3 | Albert Herold | The Standard Oil | 1 |
| 3 | Robert D. Presson | The Standard Oil | 1 |
| 3 | Denver W. Smith | Mcneil | 1 |
| 3 | David R. Woodbury | The Standard Oil | 1 |
| 3 | Hans B. Weber | National Casting Incorporated | 1 |
Part of Ohio