Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626666 | Device for regulating the passage of light | Andreas Beyer, Ursula Patwal, Peer Kirsch, Susann BECK | 2020-04-21 |
| 10598998 | Optical switching device | Andreas Beyer, Mila Fischer | 2020-03-24 |
| 10585316 | Optical switching layer for use in an optical switching element | Andreas Beyer, Ties De Jong | 2020-03-10 |
| 10465114 | Liquid-crystalline medium | Andreas Beyer, Ursula Patwal, Peer Kirsch, Susann BECK | 2019-11-05 |
| 10370592 | Device for regulating the passage of energy | Peer Kirsch, Susann BECK, Andreas Beyer, Ursula Patwal | 2019-08-06 |
| 10364356 | Device for regulating the passage of energy | Peer Kirsch, Susann Gunst, Andreas Beyer, Ursula Patwal | 2019-07-30 |
| 10344217 | Device for controlling the passage of energy, containing a dichroic dye compound | Peer Kirsch, Alexander Hahn, Andreas Ruhl, Susann BECK, Junyou Pan +2 more | 2019-07-09 |
| 10336940 | Device for regulating the entry of light | Andreas Beyer, Ursula Patwal | 2019-07-02 |
| 10260001 | Liquid crystal material | Mila Fischer, Ursula Patwal, Peer Kirsch, Susann BECK | 2019-04-16 |
| 10240088 | Substituted polyphenyls | Christian Jasper, Timo Uebel, Detlef Pauluth | 2019-03-26 |
| 10202508 | Dye compounds | Qiong TONG, Peer Kirsch, Ursula Patwal, Andreas Beyer | 2019-02-12 |
| 10139658 | Layer arrangement for the regulation of light transmission | Andreas Beyer | 2018-11-27 |
| 10114264 | Device for regulating the passage of energy | Andreas Beyer, Ursula Patwal | 2018-10-30 |
| 10108058 | Device for regulating the passage of energy | Andreas Beyer, Ursula Patwal | 2018-10-23 |
| 9701905 | Liquid-crystalline medium | Andreas Beyer, Ursula Patwal, Peer Kirsch, Susann BECK, Casper Laurens Van Oosten +1 more | 2017-07-11 |
| 9650573 | Liquid crystalline medium and liquid crystal device | Graziano Archetti, Ming-Chou Wu | 2017-05-16 |
| 9617473 | Switch element comprising a liquid-crystalline medium | — | 2017-04-11 |
| 9535271 | Device for regulating the passage of energy | Andreas Beyer | 2017-01-03 |
| 9507185 | Switch element comprising a liquid crystalline medium | Andreas Beyer | 2016-11-29 |
| 9416314 | Optical switch element comprising a liquid-crystalline medium | — | 2016-08-16 |
| 9371483 | Switch element comprising a liquid-crystalline medium | — | 2016-06-21 |
| 9238775 | Switch element comprising a liquid-crystalline medium | — | 2016-01-19 |
| 9239476 | Layer arrangement for the regulation of light transmission | Andreas Beyer | 2016-01-19 |
| 9212244 | Polymers made from mixtures comprising vinyl ether monomers | Matthias Koehler, Volker Meyer, Edgar Boehm, Eike Poetsch | 2015-12-15 |
| 9023238 | Optical switch element comprising a liquid-crystalline medium | — | 2015-05-05 |