Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217110 | Cards, devices, systems, methods and dynamic security codes | — | 2025-02-04 |
| 10692128 | Smart shopping list system | — | 2020-06-23 |
| 10395156 | Cards, devices, systems, methods and dynamic security codes | — | 2019-08-27 |
| 10169693 | Data modification for magnetic cards and devices | — | 2019-01-01 |
| 9064195 | Multiple layer card circuit boards | David J. Hartwick | 2015-06-23 |
| 9033218 | Cards, devices, systems, methods and dynamic security codes | — | 2015-05-19 |
| 8960545 | Data modification for magnetic cards and devices | — | 2015-02-24 |