Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11144923 | Progressive authorization of information based on confidences of user identities | Mark Griffith, Richard Koehler | 2021-10-12 |
| 10438200 | Vending machine authorization and customization based on confidences of user identities | Mark Griffith, Richard Koehler | 2019-10-08 |