Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Colin D. Jardine | The Hanna Mining | 1 |
| 1 | Rodney H. Coles | The Hanna Mining | 1 |
| 1 | Stephen Hebb | The Hanna Mining | 1 |
| 1 | Donald Andrews | — | 1 |
4 patents · 4 inventors
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Colin D. Jardine | The Hanna Mining | 1 |
| 1 | Rodney H. Coles | The Hanna Mining | 1 |
| 1 | Stephen Hebb | The Hanna Mining | 1 |
| 1 | Donald Andrews | — | 1 |