Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard F. Wulff | Castex Incorporated | 3 |
| 2 | Eric W. Grald | Honeywell | 2 |
| 3 | Richard E. Wulff | Castex Industries | 1 |
| 3 | Robin G. Leonard | — | 1 |
| 3 | Gregory M. Fulkerson | Thiele Engineering | 1 |
| 3 | Bradley C. Nordgren | — | 1 |
| 3 | Virgil A. Marple | Msp | 1 |
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