Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Charles M. Hevenor | Gerber Scientific Products | 2 |
| 2 | Lanny Laughman | Coherent | 1 |
| 2 | Wallace N. Kelly | RTX (Raytheon) | 1 |
| 2 | Walter B. Wagner | NASA | 1 |
| 2 | Clifford A. Scorso, Jr. | Koh-I-Noor Rapidograph | 1 |
| 2 | Milton R. Hathaway | — | 1 |
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