Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald R. Weir | Sherritt Gordon Mines Limited | 2 |
| 2 | Heinz-Georg KAISER | Sherritt Gordon Mines Limited | 1 |
| 2 | Ian M. Masters | Sherritt Gordon Mines Limited | 1 |
| 2 | C. Earl St. Denis | Research Council Of Alberta | 1 |
| 2 | Charles Vydra | Sherritt Gordon Mines Limited | 1 |
| 2 | Hugh C. Scheie | Sherritt Gordon Limited | 1 |