Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8518299 | Dichroic guest-host polarizer comprising an oriented polymer film | Emiel Peeters, Dirk Jan Broer | 2013-08-27 |
| 8481130 | Alignment layer with reactive mesogens for aligning liquid crystal molecules | Richard Harding, Alison Linda May, Simon Greenfield, Ciska Doornkamp, Rene Theodorus Wegh | 2013-07-09 |
| 8409674 | Alignment layer with reactive mesogens for aligning liquid crystal molecules | Richard Harding, Alison Linda May, Simon Greenfield, Ciska Doornkamp, Rene Theodorus Wegh | 2013-04-02 |
| 7763330 | Dichroic guest-host polarizer comprising an oriented polymer film | Emiel Peeters, Dirk Jan Broer | 2010-07-27 |
| 7311948 | Isosorbide derivatives | Joost Peter Andre Vogels, Rene Theodorus Wegh, Wilhelmus Peter Martinus Nijssen | 2007-12-25 |
| 7279702 | Electronic device, method, monomer and polymer | Bart-Hendrik Huisman, Dagobert Michel De Leeuw | 2007-10-09 |
| 7261836 | Chiral dopant with phenylethanediol functionality | Rene Theodorus Wegh | 2007-08-28 |
| 7022442 | Article with optically modified cholesteric liquid crystal layer | Peter Van De Witte | 2006-04-04 |
| 6723479 | Method for providing a surface of an article with a decoration or text | Peter Van De Witte | 2004-04-20 |
| 6660344 | Polymerizable liquid crystalline dioxetanes, their preparation and use | — | 2003-12-09 |
| 6597856 | Patterned layer of a polymer material having a cholesteric order | Peter Van De Witte | 2003-07-22 |
| 6459847 | Patterned layer of a polymer material having a cholesteric order | Peter Van De Witte | 2002-10-01 |
| 6171518 | Method of preparing a cross-linked macroscopically oriented polymer | Rifat A. M. Hikmet | 2001-01-09 |
| 5793456 | Cholesteric polarizer and the manufacture thereof | Dirk Jan Broer | 1998-08-11 |
| 5748271 | Electroluminescent device having electroluminescent compound and liquid crystalline compound | Rifat A. M. Hikmet, David B. Braun, Aemilianus G. J. Staring, Hermannus F. M. Schoo | 1998-05-05 |
| 5506704 | Cholesteric polarizer and the manufacture thereof | Dirk Jan Broer | 1996-04-09 |