Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9959706 | Specifically programmed game-operating computer systems for conducting games having a common jackpot and computer-implemented methods of use thereof | Fotios Mavroudis, Panagiotis Koustenis, Ermioni Karra, Dionysios Antonopoulos, Constantina Tsintila | 2018-05-01 |
| 9959712 | Types of games having multiple stages and their applications utilizing game-operating computer systems and computer-implemented methods | Ermioni Karra, Panagiotis Kousteins | 2018-05-01 |
| 9691229 | Game-operating computer systems for games having community prize(s) and computer-implemented methods of use thereof | — | 2017-06-27 |
| 9208652 | Methods and systems for conducting lottery games with portable devices enabled for near field communication (NFC) | Ioannis Aligizakis, Dimitrios Kakos, Spiridon Pachnis, Konstantinos Angelos Vrahatis, Chrysoula Athanasopoulou +1 more | 2015-12-08 |
| 8678905 | Methods and systems for conducting lottery games with portable devices enabled for near field communication (NFC) | Ioannis Aligizakis, Dimitrios Kakos, Spiridon Pachnis, Konstantinos Angelos Vrahatis, Chrysoula Athanasopoulou +1 more | 2014-03-25 |