Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077364 | Security system, particularly for valuable documents | Irina Menz, Gunther Dausmann, Arnim Franz-Burgholz | 2011-12-13 |
| 7724408 | Security system, especially for security documents | Irina Menz, Gunther Dausmann, Arnim Franz-Burgholz | 2010-05-25 |
| 7488002 | Security and/or value document | Frank Kappe, Roland Gutmann, Ralf Paugstadt, Armim Franz-Burgholz | 2009-02-10 |
| 7315407 | Security system, particularly for valuable documents | Irina Menz, Gunther Dausmann, Arnim Franz-Burgholz | 2008-01-01 |
| 7252790 | Zinc sulfide electroluminophores and method for production thereof | Frank Kappe, Arnim Franz-Burgholz, Hans-Jurgen Limburg, Detlef Starick, Monika Voh | 2007-08-07 |
| 7248730 | Certified paper discriminating apparatus | Toru Matsui, Anett Bailleu, Roland Gutmann, Frank Kappe | 2007-07-24 |
| 7242796 | Certified paper and an apparatus for discriminating the genuineness thereof | Toru Matsui, Anett Bailleu, Roland Gutmann, Frank Kappe | 2007-07-10 |
| 7092583 | Apparatus and method for detecting the authenticity of secured documents | Anett Bailleu, Arnim Franz-Burgholz, Oliver Muth, Manfred Paeschke, Hans Zerbel | 2006-08-15 |
| 7067071 | Zinc sulfide electroluminophores and method for production thereof | Frank Kappe, Arnim Franz-Burgholz, Hans-Jurgen Limburg, Detlef Starick, Monika Voh | 2006-06-27 |
| 6841092 | Anti-stokes fluorescent compositions and methods of use | Manfred Paeschke, Anett Bailleu, Oliver Muth, Arnim Franz-Burgholtz, Wolfgang Schmidt +2 more | 2005-01-11 |
| 6784441 | Handsensor for authenticity identification of signets on documents | Roland Gutmann, Arnim Franz-Burgholz, Anett Bailleu, Manfred Paeschke, Peter Halter +2 more | 2004-08-31 |
| 6741336 | Sensor for authenticity identification of signets on documents | Roland Gutmann, Arnim Franz-Burgholz, Anett Bailleu, Manfred Paeschke, Peter Halter | 2004-05-25 |
| 6686074 | Secured documents identified with anti-stokes fluorescent compositions | Oliver Muth, Helge Brockmann, Wolfgang Schmidt, Anett Bailleu, Gabriele Brauer +3 more | 2004-02-03 |
| 6600416 | Device for validating authenticity features on documents of value and security documents | Frank Kappe, Roland Gutmann, Arnim Franz-Burgholz, Anett Bailleu | 2003-07-29 |
| 6530527 | Value or security product with luminescent security elements and method for the production and use thereof in respect to visual and machine-operated detection of authenticity | Arnim Franz-Burgholz, Roland Gutmann, Wolfgang Schmidt, Frank Kappe | 2003-03-11 |
| 6234537 | Security document with optically excitable dyes for authenticity check | Roland Gutmann, Frank Kappe, Ralf Paugstadt, Arnim Franz-Burgholz | 2001-05-22 |