Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joanna M. Robertson | Phelps Dodge | 3 |
| 2 | Brent C. Cluff | — | 2 |
| 3 | Joseph Wall | Test Rite Product | 1 |
Part of Arizona
6 patents · 3 inventors · 1.2/1k pop.
Ranked #7,349 of 28,648 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joanna M. Robertson | Phelps Dodge | 3 |
| 2 | Brent C. Cluff | — | 2 |
| 3 | Joseph Wall | Test Rite Product | 1 |
Part of Arizona