Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200204 | Identification and authentication using polymeric liquid crystal material markings | Xavier Marguerettaz, Frédéric Gremaud, Aurélien Commeureuc, Thomas Tiller, Olivier Rozumek | 2015-12-01 |
| 8740088 | Identification and authentication using liquid crystal material markings | Xavier Marguerettaz, Frédéric Gremaud, Aurélien Commeureuc, Thomas Tiller, Olivier Rozumek | 2014-06-03 |
| 8734678 | Identification and authentication using polymeric liquid crystal material markings | Xavier Marguerettaz, Frédéric Gremaud, Aurélien Commeureuc, Thomas Tiller, Olivier Rozumek | 2014-05-27 |
| 8734679 | Identification and authentication using liquid crystal material markings | Xavier Marguerettaz, Frédéric Gremaud, Aurélien Commeureuc, Thomas Tiller, Olivier Rozumek | 2014-05-27 |
| 8685276 | Secure document comprising luminescent chelates | Thomas Tiller, Christine Reinhard, Stéphanie Rascagneres | 2014-04-01 |