Issued Patents All Time
Showing 26–50 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670514 | Fluorinated polycycles and their use in liquid-crystal mixtures | Barbara Hornung, Wolfgang Schmidt | 2003-12-30 |
| 6661494 | Monostable ferroelectric active matrix display | Hans-Rolf Dubal, Toshiaki Nonaka | 2003-12-09 |
| 6616989 | Isoxazole derivatives, and their use in liquid-crystalline mixtures | Wolfgang Schmidt, Barbara Hornung | 2003-09-09 |
| 6605323 | Monostable ferroelectric active matrix display | Barbara Hornung, Toshiaki Nonaka | 2003-08-12 |
| 6551668 | Monostable ferroelectric active matrix display | Barbara Hornung, Toshiaki Nonaka | 2003-04-22 |
| 6515163 | Hydrogenated phenanthrenes and their use in liquid-crystal mixture | Barbara Hornung, Wolfgang Schmidt | 2003-02-04 |
| 6495220 | Disubstituted phenanthrenes and their use in liquid-crystal mixtures | Hans-Rolf Dubal, Barbara Hornung, Wolfgang Schmidt | 2002-12-17 |
| 6485797 | 5-Arylindane derivatives and ferroelectric liquid crystal mixture containing same | Wolfgang Schmidt, Javier Manero, Barbara Hornung, Ayako Ogawa | 2002-11-26 |
| 6482479 | Active matrix displays having high contrast values | Hans-Rolf Dubal, Toshiaki Nonaka | 2002-11-19 |
| 6482478 | Fluorinated derivatives of phenanthrene and the utilization thereof in liquid crystal mixtures | — | 2002-11-19 |
| 6465060 | Tetrahydrothiophene derivatives, and their use in liquid-crystalline mixtures | Barbara Hornung, Wolfgang Schmidt | 2002-10-15 |
| 6436489 | Fluorine-containing benzothiazoles, and their use in liquid-crystalline mixtures | Ayako Ogawa, Barbara Hornung, Wolfgang Schmidt | 2002-08-20 |
| 6403172 | Benzothiophenes, and their use in liquid-crystalline mixtures | Ayako Ogawa, Barbara Hornung, Wolfgang Schmidt | 2002-06-11 |
| 6372307 | Chip card with a bistable display | Li Ji | 2002-04-16 |
| 6231786 | Fluorinated azoles, and their use in liquid-crystalline mixtures | Barbara Hornung, Ayako Ogawa, Wolfgang Schmidt | 2001-05-15 |
| 6171519 | Ferroelectric liquid crystal mixture | Toshiaki Nonaka, Ayako Takeichi, Li Ji, Kazuya Nagao, Javier Manero +2 more | 2001-01-09 |
| 6022492 | Difluorophenyl pyrimidyl pyridine derivatives and the use thereof in liquid crystal mixtures | Toshiaki Nonaka, Ji Li, Ayako Takeichi, Barbara Hornung, Javier Manero +1 more | 2000-02-08 |
| 5942618 | 1-fluor-5,6,7,8-tetrahydroisoquinoline derivatives, and their use in liquid-crystal line mixtures | Javier Manero | 1999-08-24 |
| 5911913 | 1-fluoroisoquinoline derivatives and the use thereof in liquid crystalline mixtures | Javier Manero | 1999-06-15 |
| 5904877 | Trifluoratetrahydroisoquinoline derivatives, and the use thereof in liquid-crystalline mixtures | Javier Manero | 1999-05-18 |
| 5888422 | Fluorinated phenanthrene derivatives and their use in liquid-crystal mixtures | Javier Manero | 1999-03-30 |
| 5882546 | 1,8-Difluorisoquinoline derivatives and the use thereof in liquid crystalline mixtures | Javier Manero | 1999-03-16 |
| 5876628 | Compounds for use in liquid-crystal composition | Gerhard Illian, Hubert Schlosser, Ingrid Muller, Thoshiaki Nonaka, Kazuya Nagao +2 more | 1999-03-02 |
| 5874023 | 1-Fluoro-6,7-dihydro-5H-isoquinolin-8-one derivatives and the use in liquid crystalline mixtures | Javier Manero | 1999-02-23 |
| 5872301 | Bifunctional precursors for the preparation of liquid crystals | Hubert Schlosser, Javier Manero | 1999-02-16 |