Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Coy M. Fielder | Diamond Products International | 2 |
| 1 | Phillip W. Marsh | Sperry Rand | 2 |
| 1 | Brent L. Twitchell | — | 2 |
| #4 | Hugh W. Gagon | — | 1 |
| #4 | Brent W. Zitting | — | 1 |
| #4 | Bruce C. Wojcik | Envirotech | 1 |
| #4 | David B. Hardin, JR. | — | 1 |
| #4 | Ted E. Bushman | International Minerals & Chemical | 1 |
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