Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Malcolm Smith | Ultracard | 4 |
| 2 | Thomas J Vincent | — | 2 |
| 3 | Walter A. Pace | — | 1 |
| 3 | Peter D. Poulsen | Merlin Technology | 1 |
| 3 | Larry Grubbs | — | 1 |
| 3 | Nicholas Baida | — | 1 |
| 3 | Robert Malcolm Broadhead | Checkpoint Systems | 1 |
Part of Oregon