Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905523 | Interactive system | David Alan Woodfield, David Robert Weston, Janko Mrsic-Flogel, Peter Pfanner, Peter Emrys-Roberts +1 more | 1999-05-18 |
| D360235 | Game control unit | Peter Emrys-Roberts | 1995-07-11 |