Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Steven Chad Richardson | Freeport Minerals | 8 |
| 2 | Joanna M. Robertson | Phelps Dodge | 1 |
| 2 | John Warren Dean, Jr. | Freeport Minerals | 1 |
Part of Arizona
10 patents · 3 inventors · 1.9/1k pop.
Ranked #7,548 of 40,155 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Steven Chad Richardson | Freeport Minerals | 8 |
| 2 | Joanna M. Robertson | Phelps Dodge | 1 |
| 2 | John Warren Dean, Jr. | Freeport Minerals | 1 |
Part of Arizona