Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670406 | Zinc sulphide phosphor having photo- and electroluminescent properties, process for producing same, and security document, security feature and method for detecting same | Detlef Starick, Manfred Paeschke, Sven Roesler, Andreas DEICHSEL, Christian Kunath +1 more | 2017-06-06 |
| 8540812 | Machine-readable security element for security products | Burkhard Krietsch, Matthias Kuntz, Oliver Muth, Manfred Paeschke | 2013-09-24 |
| 8039094 | Machine-readable security element for security products | Burkhard Krietsch, Matthias Kuntz, Oliver Muth, Manfred Paeschke | 2011-10-18 |