Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | G. Theodore Norbits | — | 5 |
| 2 | David O. Zalanka | Caterpillar | 3 |
| 3 | Rock Allen Powell, JR. | Mueller International | 2 |
Part of Illinois
10 patents · 3 inventors
Ranked #9,295 of 44,998 cities Top 25%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | G. Theodore Norbits | — | 5 |
| 2 | David O. Zalanka | Caterpillar | 3 |
| 3 | Rock Allen Powell, JR. | Mueller International | 2 |
Part of Illinois