Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul Walker | British Telecommunications Public Limited | 1 |
| 1 | Edmund King | Eriksson Capital Ab | 1 |
| 1 | Harold Convey | Unknown | 1 |
| 1 | Stephen David Ridyard | De La Rue International Limited | 1 |
| 1 | Trevor B. Jones | Audi Ag | 1 |