Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848266 | Security element and method for producing a security element | Norbert Lutz, Markus Burkhardt, Michael Scharfenberg | 2014-09-30 |
| 8702005 | Optically variable elements comprising an electrically active layer | John Anthony Peters, Andreas Schilling | 2014-04-22 |
| 8562026 | Security element and process for the production of a security element | Michael Scharfenberg, Ludwig Brehm, Andreas Schilling | 2013-10-22 |
| 8514492 | Multilayer body and method for producing a multilayer body | Andreas Schilling | 2013-08-20 |
| 8507154 | Volume hologram comprising expansion agent layer or contraction agent layer for creating color patterns | Achim Hansen, Markus Burkhardt, Michael Scharfenberg | 2013-08-13 |
| 8502213 | Method for producing at least one multilayer body, and multilayer body | Gernot Schneider, Rene Staub, Achim Hansen | 2013-08-06 |
| 8498034 | Security element and method for producing a security element | Norbert Lutz, Markus Burkhardt, Michael Scharfenberg | 2013-07-30 |
| 8450029 | Multi-layer body and process for the production of a multi-layer body | Rene Staub, Andreas Schilling | 2013-05-28 |
| 8432589 | Multi-layer body having optical-action elements for producing an optical effect | Andreas Schilling | 2013-04-30 |
| 8403368 | Security document | Andreas Schilling, Rene Staub | 2013-03-26 |
| 8387886 | Security document with electrically-controlled display element | Andreas Schilling, John Anthony Peters | 2013-03-05 |
| 8308197 | Diffractive security element with individualized code | John Anthony Peters, Andreas Schilling | 2012-11-13 |
| 8298753 | Method of generating a laser mark in a security document, and security document of this kind | Rene Staub, Achim Hansen, Andreas Schilling, Olaf Krolzig, Daniel Holliger | 2012-10-30 |
| 8257819 | Security element for safeguarding value-bearing documents | Andreas Schilling, Achim Hansen | 2012-09-04 |
| 8238027 | Security element provided in the form of a multilayered film body | Andreas Schilling | 2012-08-07 |
| 8187771 | Multi-layer body with volume hologram | Rene Staub, Andreas Schilling, Ludwig Brehm, Achim Hansen | 2012-05-29 |
| 8129217 | Method for producing at least one multilayer body, and multilayer body | Gernot Schneider, Rene Staub, Achim Hansen | 2012-03-06 |
| 8094376 | Multi-layer body with micro-lens arrangement | Andreas Schilling | 2012-01-10 |
| 8052171 | Security element for RF identification | Rene Staub, Andreas Schilling, Olaf Krolzig, John Anthony Peters | 2011-11-08 |
| 8053146 | Multi-layer body including a diffractive relief structure and method for producing the same | Rene Staub, Andreas Schilling | 2011-11-08 |
| 8020776 | Multilayer element with an identification which can be read optically by a machine | John Anthony Peters | 2011-09-20 |
| 7931305 | Security document with transparent windows | Andreas Schilling | 2011-04-26 |
| 7907339 | Metallised security element | Andreas Schilling | 2011-03-15 |
| 7821716 | Method for producing a multilayer body and corresponding multilayer body | Rene Staub, Andreas Schilling | 2010-10-26 |
| 7808710 | Multilayer element comprising microlenses | Achim Hansen, Andreas Schilling | 2010-10-05 |