Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11941901 | Smartphone or tablet comprising a device for generating a digital identifier of a copy, including at least one print image of a printed product produced in a production system, and method for using this device | Eugen Gillich, Jan Hoffmann, Uwe Mönks | 2024-03-26 |
| 9900463 | System for simple coding, authentication and copy detection of printed documents | Volker Lohweg | 2018-02-20 |