Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James M. Wilczynski | Thrall Car Manufacturing | 4 |
| 2 | David A. Wood | Macgregor Golf | 1 |
| 2 | Richard A. Nickola | Inland Steel | 1 |
| 2 | Paul G. Grossnickle | — | 1 |
Part of Indiana
7 patents · 4 inventors · 1.7/1k pop.
Ranked #4,647 of 20,767 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James M. Wilczynski | Thrall Car Manufacturing | 4 |
| 2 | David A. Wood | Macgregor Golf | 1 |
| 2 | Richard A. Nickola | Inland Steel | 1 |
| 2 | Paul G. Grossnickle | — | 1 |
Part of Indiana