Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8730779 | Test element having an optical data storage, device for reading the optical data storage of the test element and measuring system thereof | Markus Serr, Dirk Voelkel | 2014-05-20 |
| 8477424 | Diffractive combiner for multicolor and monochrome display, method of manufacture and head-up display device using same | Hassan Moussa, Laurent Tupinier, Idriss El Hafidi | 2013-07-02 |
| 7751058 | Optical rotation counter | Laurent Tupinier, Olivier R. Marroux, Bernard C. Kress | 2010-07-06 |
| 7687766 | Out-of-round coder | Laurent Tupinier, Olivier R. Marroux, Johann Michel, Paul-Antoine Tritschler, Bernard C. Kress | 2010-03-30 |