Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7228228 | Tag tracking | David Bartlett, Michael Raymond Reynolds, Paul Smith, Peter James Duffett-Smith | 2007-06-05 |
| 7024331 | Tag tracking | Aled Wynne Jones, Paul Smith, Paul Joseph Bearpark, Michael Raymond Reynolds, Daniel Timson +3 more | 2006-04-04 |