Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | George Howard | — | 4 |
| 2 | Lester Howard McIntosh, III | B. F. Goodrich | 3 |
| 3 | Daniel W. Himmelberger | Rohm And Haas | 2 |
| #4 | Douglas N. Muller | Evoqua Water Technologies | 1 |
| #4 | Arthur K. McVaugh | Dejana Truck And Utility Equipment Co. | 1 |
Part of Pennsylvania