Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256868 | Switching functions for mobile payments system | Krzysztof Michal Drzyzga | 2016-02-09 |
| 8792861 | Switching functions for mobile payments system | Krzysztof Michal Drzyzga | 2014-07-29 |
| 8559923 | Switching functions for mobile payments system | Krzysztof Michal Drzyzga | 2013-10-15 |