Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8332834 | Generation of a program code in a load format and provision of an executable program code | Ulrich Kolzenburg, Stephan Spitz | 2012-12-11 |
| 7636438 | Data medium authentication method | Michael Lamla, Hermann Drexler, Wolfgang Rankl, Franz Weikmann | 2009-12-22 |
| 5850524 | Method for testing the authenticity of a data carrier | Michael Lamla, Wolfgang Rankl, Franz Weikmann | 1998-12-15 |
| 5818738 | Method for testing the authenticity of a data carrier having an integrated circuit | — | 1998-10-06 |
| 4853526 | Data carrier arrangement having an integrated circuit | — | 1989-08-01 |