Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315328 | Electronic gaming machine and system having visual persistence element and eligibility criterion with increasing height substituted reels and multipliers | Dinh Toan Tran, Xin Liu, Antoon Visser, Harender Singh, Igor Suslik | 2025-05-27 |
| 12033474 | Systems and methods of electronic gaming for incrementing a number of free games associated with a feature game | Antoon Visser | 2024-07-09 |
| 11475735 | Systems and methods of electronic gaming for incrementing a number of free games associated with a feature game | Antoon Visser | 2022-10-18 |