Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7294288 | Process of preparing regioregular polymers | Guntram Koller, Birgit Falk, Mark Giles, Iain McCulloch | 2007-11-13 |
| 6969542 | Liquid-crystal medium, and electro-optical display containing same | Melanie Klasen-Memmer, Matthias Bremer | 2005-11-29 |
| 6929834 | Liquid crystalline medium | Melaine Klasen-Memmer, Matthias Bremer, Detlef Pauluth, Hans-Rolf Duebal, Barbara Hornung +2 more | 2005-08-16 |
| 6821582 | Liquid-crystalline mixtures | Harald Hirschmann, Volker Reiffenrath, Marcus Reuter, Sabine Schoen, Sven Schupfer | 2004-11-23 |
| 6764722 | Liquid-crystalline medium | Melanie Klasen, Kazuaki Tarumi, Matthias Bremer | 2004-07-20 |
| 6569503 | STN liquid-crystal display | Harald Hirschmann, Marcus Reuter, Volker Reiffenrath, Sabine Schoen | 2003-05-27 |
| 6544602 | Supertwist liquid-crystal displays and liquid-crystal mixtures therefor | Harald Hirschmann, Georg Weber, Kazuo Totani, Akihiro Kojima | 2003-04-08 |
| 6056894 | TN and STN liquid-crystal display | Harald Hirschmann, Volker Reiffenrath | 2000-05-02 |
| 5997767 | STN liquid-crystal display | Harald Hirschmann, Volker Reiffenrath | 1999-12-07 |
| 5976404 | Supertwist liquid-crystal display | Harald Hirschmann, Volker Reiffenrath | 1999-11-02 |