Issued Patents All Time
Showing 151–175 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520846 | Liquid-crystalline medium | Herbert Plach, Reinhard Hittich, Eike Poetsch | 1996-05-28 |
| 5516454 | Supertwist liquid crystal display | Bernhard Scheuble, Takamasa Oyama, Georg Weber, Herbert Plach, Hans-Adolf Kurmeier | 1996-05-14 |
| 5496499 | Biphenylethanes and liquid-crystalline phase | Eike Poetsch, Volker Meyer, Klaus P. Stahl, Ulrich Finkenzeller, Ekkehard Bartmann +6 more | 1996-03-05 |
| 5494606 | 1,3-dioxane derivatives, and liquid-crystalline medium | Joachim Krause, Reinhard Hittich, Eike Poetsch, Herbert Plach | 1996-02-27 |
| 5487845 | Fluorobenzene derivatives and liquid-crystalline medium | Hans-Adolf Kurmeier, Eike Poetsch, Herbert Plach, Ulrich Finkenzeller, Ekkehard Bartmann +2 more | 1996-01-30 |
| 5480581 | Liquid-crystalline medium | Herbert Plach, Ulrich Finkenzeller, Eike Poetsch, Bernhard Rieger, Hiroshi Numata | 1996-01-02 |
| 5454975 | Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medium | Matthias Bremer, Michael Junge | 1995-10-03 |
| 5403512 | Vinyl compounds, and a liquid-crystalline medium | Ekkehard Bartmann, Herbert Plach, Rudolf Eidenschink, Detlef Pauluth, Eike Poetsch +4 more | 1995-04-04 |
| 5389291 | 3,6-disubstituted 2-halopyridines | Thomas Geelhaar | 1995-02-14 |
| 5389295 | Benzene derivatives, and a liquid crystal medium | Andreas Wachtler, Reinhard Hittich, Eike Poetsch, Herbert Plach, David Coates +3 more | 1995-02-14 |
| 5389290 | Nitrogen-containing heterocycles | Joachim Krause, Rudolf Eidenschink, Klaus Bofinger, Reinhard Hopf, Eike Poetsch +2 more | 1995-02-14 |
| 5387689 | Chiral valerolactone derivatives | Ulrich Finkenzeller | 1995-02-07 |
| 5384065 | Matrix liquid-crystal display | Thomas Geelhaar, Bernhard Rieger, Ekkehard Bartmann, David Coates | 1995-01-24 |
| 5374374 | Supertwist liquid-crystal display | Georg Weber, Herbert Plach, Hiroki Yoshitake, Hiroshi Numata | 1994-12-20 |
| 5356560 | 2-fluoroperfluoroalkylcyclohexene derivatives | Herbert Plach | 1994-10-18 |
| 5350535 | Liquid-crystalline medium | Bernhard Rieger, Reinhard Hittich, Herbert Plach | 1994-09-27 |
| 5344587 | Electrooptical liquid-crystal system | David Coates, Shirley Ann Marden, Graham Smith, Ulrich Finkenzeller, Reinhard Hittich +1 more | 1994-09-06 |
| 5330679 | Nematic liquid-crystal composition for active matrix application | Kei Sasaki, Masako Okada, Shuichi Kohzaki, Fumiaki Funada, Bernhard Rieger +5 more | 1994-07-19 |
| 5328642 | Liquid-crystalline medium | Bernhard Rieger, Reinhard Hittich | 1994-07-12 |
| 5318721 | Nematic liquid-crystalline phases | Joachim Krause, Thomas Geelhaar, Rudolf Eidenschink, Hans-Adolf Kurmeier, Eike Poetsch +2 more | 1994-06-07 |
| 5308542 | 4,4'-disubstituted 2',3-difluorobisphenyls and a liquid-crystalline medium | Eike Poetsch, Reinhard Hittich, Bernhard Rieger | 1994-05-03 |
| 5308543 | Nematic liquid-crystal composition for active matrix application | Kei Sasaki, Masako Okada, Shuichi Kohzaki, Fumiaki Funada, Bernhard Rieger +5 more | 1994-05-03 |
| 5308537 | Mesogenic compounds | David Coates, Simon Greenfield, Ian C. Sage, Bernhard Rieger | 1994-05-03 |
| 5308541 | Halogenated benzene derivatives, and a liquid-crystalline medium | Reinhard Hittich, Eike Poetsch, Bernhard Rieger, Andreas Wachtler, David Coates +1 more | 1994-05-03 |
| 5286411 | Liquid-crystalline medium | Bernhard Rieger, Reinhard Hittich, David Coates, Hans-Adolf Kurmeier, Herbert Plach | 1994-02-15 |