Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Cahill | Dwyer Instruments | 1 |
| 1 | Howard W. Morgan, Jr. | Filter Specialists | 1 |
| 1 | H. William Morgan | Filter Specialists | 1 |
| 1 | Fredrick W. Caspari | Dwyer Instruments | 1 |
| 1 | Edward W. Johann | Spx | 1 |
Part of Indiana