Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738243 | Liquid-crystalline medium and liquid-crystal display | Michael Junge, Volker Reiffenrath, Elvira Montenegro, Michael Wittek | 2020-08-11 |
| 10106741 | Liquid-crystalline medium and electro-optical liquid-crystal display | Izumi Saito, Sven Baran, Christian Jasper, Lars Lietzau | 2018-10-23 |
| 9611428 | Liquid-crystalline medium and electro-optical liquid-crystal display | Harald Hirschmann, Izumi Saito, Volker Reiffenrath, Lars Lietzau | 2017-04-04 |
| 9376622 | Liquid-crystalline medium | Harald Hirschmann, Andreas POHLE, Christian Schoenefeld, Elvira Montenegro, Volker Reiffenrath | 2016-06-28 |
| 9234135 | Liquid-crystalline medium and liquid-crystal displays | Graziano Archetti | 2016-01-12 |
| 9212309 | Liquid crystalline medium and liquid crystalline display | Harald Hirschmann, Sven Baran, Lars Lietzau | 2015-12-15 |
| 8871952 | Thiophene compounds for liquid-crystalline media | Lars Lietzau, Louise Diane Farrand, Harald Hirschmann, Michael Wittek, Izumi Saito +1 more | 2014-10-28 |
| 8834744 | Liquid-crystalline medium | Michael Wittek, Brigitte Schuler, Reiffenrath Volker, Mark Goebel | 2014-09-16 |
| 8609714 | Thiophene compounds for liquid-crystalline media | Lars Lietzau, Louise Diane Farrand, Harald Hirschmann, Michael Wittek, Izumi Saito +1 more | 2013-12-17 |
| 8585925 | Liquid-crystalline medium and liquid-crystal display | Izumi Saito, Christian Schoenefeld, Seung Eun Lee, Sang Kyu Lee, Ji Hong BAE | 2013-11-19 |
| 8585922 | Liquid-crystalline medium | Michael Wittek, Brigitte Schuler, Harald Hirschmann, Volker Reiffenrath, Christian Schoenefeld | 2013-11-19 |
| 8574456 | Liquid-crystalline medium and liquid crystal display | Michael Wittek, Brigitte Schuler, Volker Reiffenrath, Mark Goebel | 2013-11-05 |
| 8486297 | Thiophene derivatives, and LC media comprising same | Axel Jansen, Detlef Pauluth, Harald Hirschmann | 2013-07-16 |
| 8465672 | Tetrahydropyran compounds | Lars Lietzau, Atsutaka Manabe | 2013-06-18 |
| 8404150 | Liquid-crystalline medium and liquid-crystal display | Michael Wittek, Atsutaka Manabe, Lars Lietzau, Marcus Reuter, Brigitte Schuler +1 more | 2013-03-26 |
| 8394293 | Thiophene derivatives, and LC media containing same | Axel Jansen, Detlef Pauluth, Harald Hirschmann | 2013-03-12 |
| 8268191 | Liquid-crystalline medium and liquid-crystal display | Harald Hirschmann, Michael Wittek, Volker Reiffenrath, Renate Bender, Christian Hock +1 more | 2012-09-18 |
| 8231806 | Liquid-crystalline medium and liquid-crystal display | Michael Wittek, Lars Lietzau, Marcus Reuter, Brigitte Schuler | 2012-07-31 |
| 8221854 | Liquid crystalline medium and liquid crystal display | Andreas Taugerbeck, Renate Bender, Lars Lietzau | 2012-07-17 |
| 8168083 | Electro-optical light control element, electro-optical display and control medium | Mark Goebel | 2012-05-01 |
| 8163200 | Cyclohexene compounds for liquid-crystalline mixtures | Lars Lietzau, Atsutaka Manabe, Kai Jaehrling | 2012-04-24 |
| 8012547 | Pyridine compounds for liquid-crystalline mixtures | Lars Lietzau | 2011-09-06 |
| 7922934 | s-Indacene and indeno[5,6-d][1,3]dioxol-derivatives and use thereof as components of liquid-crystal mixtures | Lars Lietzau, Detlef Pauluth | 2011-04-12 |
| 7923079 | Liquid-crystalline medium and liquid-crystal display comprising 1,2-difluoroethene compounds | Michael Wittek, Harald Hirschmann, Volker Reiffenrath | 2011-04-12 |
| 7842358 | Liquid-crystalline medium and liquid-crystal display | Izumi Saito | 2010-11-30 |