Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William I. Stephens | — | 2 |
| 1 | Harry E. Sulzer | Anchor/Darling Industries | 2 |
| 3 | Jonathan W. Selby | — | 1 |
| 3 | Frederick G. Seiz | — | 1 |
| 3 | George I. Terpening | — | 1 |
| 3 | Cyril L. Rennels | PepsiCo | 1 |
Part of Pennsylvania