Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ciro A. Spigno | General Motors | 2 |
| 2 | James P. DeFillipi | Nd Industries | 1 |
| 2 | Mark Geoffrey Masen | Maxitrol | 1 |
Part of Michigan
4 patents · 3 inventors · 10.6/1k pop.
Ranked #13,188 of 40,155 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ciro A. Spigno | General Motors | 2 |
| 2 | James P. DeFillipi | Nd Industries | 1 |
| 2 | Mark Geoffrey Masen | Maxitrol | 1 |
Part of Michigan