Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert W. Brent | — | 1 |
| 1 | Kevin A. Zipperle | Brown & Williamson Tobacco | 1 |
| 1 | Marine Walls | Porcelain Metals Corporation | 1 |
Part of Indiana
3 patents · 3 inventors · 0.1/1k pop.
Ranked #9,300 of 24,315 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert W. Brent | — | 1 |
| 1 | Kevin A. Zipperle | Brown & Williamson Tobacco | 1 |
| 1 | Marine Walls | Porcelain Metals Corporation | 1 |
Part of Indiana