Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9965922 | Viral progressive jackpot | John Frederic Constable, Jon-Paul Emile Dumont, Michael J. Engle, Cor Robert Despota, James Chia-Ming Liu | 2018-05-08 |
| 9495835 | Viral progressive jackpot | John Frederic Constable, Jon-Paul Emile Dumont, Michael J. Engle, Cor Robert Despota, James Chia-Ming Liu | 2016-11-15 |