Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414192 | Datasheet for a security and/or valuable document | Detlef Maertens, Martin Siebert, Thomas Felske, Roland Gutmann | 2019-09-17 |
| 9962988 | Data page for a security document and/or value document | — | 2018-05-08 |
| 9895921 | Method for producing security document blanks that can be personalized in color, security documents personalized in color, and method for personalization | — | 2018-02-20 |
| 8478080 | Securing of documents by means of digital watermark information | Manfred Paeschke, Oliver Muth | 2013-07-02 |