Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840110 | Security document and method for the authentication thereof | John Anthony Peters, Achim Hansen | 2023-12-12 |
| 11077697 | Security document and method for the authentication thereof | John Anthony Peters, Achim Hansen | 2021-08-03 |