Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840110 | Security document and method for the authentication thereof | Achim Hansen, Rene Schadler | 2023-12-12 |
| 11077697 | Security document and method for the authentication thereof | Achim Hansen, Rene Schadler | 2021-08-03 |
| 10896365 | Multi-layered body, and security document | Rene Staub, Sascha Mario Epp, Orvy Emanuel Toberer | 2021-01-19 |
| 9185797 | Foil element | Sascha Mario Epp, Ulrich Schindler | 2015-11-10 |
| 9165241 | Multilayer film element | Christian Schumacher, Ulrich Schindler | 2015-10-20 |
| 8830138 | Multilayer film element | Christian Schumacher, Ulrich Schindler | 2014-09-09 |
| 8702005 | Optically variable elements comprising an electrically active layer | Wayne Robert Tompkin, Andreas Schilling | 2014-04-22 |
| 8441403 | Security document | Ulrich Schindler | 2013-05-14 |
| 8387886 | Security document with electrically-controlled display element | Wayne Robert Tompkin, Andreas Schilling | 2013-03-05 |
| 8350768 | Multi-layer film element | — | 2013-01-08 |
| 8308197 | Diffractive security element with individualized code | Wayne Robert Tompkin, Andreas Schilling | 2012-11-13 |
| 8052171 | Security element for RF identification | Rene Staub, Wayne Robert Tompkin, Andreas Schilling, Olaf Krolzig | 2011-11-08 |
| 8020776 | Multilayer element with an identification which can be read optically by a machine | Wayne Robert Tompkin | 2011-09-20 |
| 7762591 | Security document | Andreas Schilling, Wayne Robert Tompkin | 2010-07-27 |
| 7748747 | Individualized security document | Achim Hansen | 2010-07-06 |
| 7425894 | Security element for radio frequency identification | Norbert Lutz | 2008-09-16 |