Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Craig Freeman | Morgan Crucible Company Plc | 7 |
| 2 | Ronald K. Dawson | Aea Technology Plc | 3 |
| 3 | Darrell R. Hillhouse | — | 2 |
| 3 | David DUNBAR | — | 2 |
| #5 | Ivan D. Alexander | — | 1 |
| #5 | Harley D. Schultz | — | 1 |
| #5 | Ronald H. Ogden | — | 1 |
| #5 | Ryall Stewart | Unknown | 1 |
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