Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph F. Fritsch | Unknown | 17 |
| 2 | Donal Patrick Collins | Mchale Engineering | 5 |
22 patents · 2 inventors
Ranked #37,197 of 111,555 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph F. Fritsch | Unknown | 17 |
| 2 | Donal Patrick Collins | Mchale Engineering | 5 |