Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger C. Hall | Visa | 14 |
| 2 | Danny J. Elder | — | 4 |
| 3 | Shirley A. Wimmer | — | 1 |
| 3 | William D. Symmank | — | 1 |
| 3 | James E. Suberbielle | — | 1 |
| 3 | Ormel W. Henson | — | 1 |
| 3 | Richard E. Purkey | — | 1 |
| 3 | Curtis J. Myers | — | 1 |
| 3 | Samuel D. Stone | — | 1 |
| 3 | George S. Withrow | — | 1 |
| 3 | Geoffrey Danes | — | 1 |
| 3 | Raymond O. Tippett | — | 1 |
| 3 | A. A. Herriage | — | 1 |
Part of Texas