Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11562611 | Deriving information from an optically readable security element | David Ian Howarth, Robert James Young | 2023-01-24 |
| 11328193 | Optically deriving information from a security element | Robert James Young, David Ian Howarth | 2022-05-10 |