Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445818 | Matrix liquid crystal display | Georg Weber, Ludwig Pohl, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more | 2008-11-04 |
| 7250199 | Phenylcyclohexanes and a liquid-crystalline medium | Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger +1 more | 2007-07-31 |
| 7186447 | Matrix liquid crystal display | Georg Weber, Ludwig Pohl, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more | 2007-03-06 |
| 6955837 | Phenylcyclohexanes and a liquid-crystalline medium | Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger +1 more | 2005-10-18 |
| 6905740 | Matrix liquid crystal display | Georg Weber, Ludwig Pohl, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more | 2005-06-14 |
| 6677002 | Phenylcyclohexanes and a liquid-crystalline medium | Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger +1 more | 2004-01-13 |
| 6649088 | Nematic liquid crystal mixtures and a matrix liquid crystal display | Bernhard Rieger, Volker Reiffenrath | 2003-11-18 |
| 6562419 | Matrix liquid crystal display | Georg Weber, Ludwig Pohl, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more | 2003-05-13 |
| 6326066 | 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium | Eike Poetsch, Volker Meyer, Volker Reiffenrath, Andreas Wachtler, Ulrich Finkenzeller +5 more | 2001-12-04 |
| 6284154 | Phenylcyclohexanes and a liquid-crystalline medium | Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger +1 more | 2001-09-04 |
| RE37270 | Liquid crystal phase | Ian C. Sage, Michael K. Chambers, Georg Weber | 2001-07-10 |
| 6210760 | Supertwist liquid crystal display | Georg Weber, Herbert Plach, Takamasa Oyama, Hiroki Yoshitake, Bernhard Scheuble +3 more | 2001-04-03 |
| 6200654 | 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium | Eike Poetsch, Volker Meyer, Volker Reiffenrath, Andreas Wachtler, Ulrich Finkenzeller +5 more | 2001-03-13 |
| 6180026 | Nematic liquid crystal mixtures and a matrix liquid crystal display | Bernhard Rieger, Volker Reiffenrath | 2001-01-30 |
| RE36849 | Anisotropic compounds and liquid crystal mixtures therewith | Hans P. Schad, Stephen Kelly, Eike Poetsch, Georg Weber | 2000-09-05 |
| 6083423 | Nematic liquid crystal mixtures and a matrix liquid crystal display | Bernhard Rieger, Volker Reiffenrath | 2000-07-04 |
| 6004479 | Matrix liquid crystal display | Georg Weber, Ludwig Pohl, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more | 1999-12-21 |
| 5985171 | Liquid-crystalline medium | Bernhard Rieger, Hans-Adolf Kurmeier, David Coates, Herbert Plach | 1999-11-16 |
| 5958290 | Electrooptical liquid crystal system | David Coates, Shirley Ann Marden, Graham Smith, Ulrich Finkenzeller, Volker Reiffenrath +1 more | 1999-09-28 |
| 5942648 | Naphthalene derivatives | David Coates, Mark John Goulding, Simon Greenfield, Volker Reiffenrath, Herbert Plach | 1999-08-24 |
| 5891360 | Phenylcyclohexanes and a liquid-crystalline medium | Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger +1 more | 1999-04-06 |
| 5876626 | Supertwist liquid crystal display | Georg Weber, Herbert Plach, Takamasa Oyama, Hiroki Yoshitake, Bernhard Scheuble +3 more | 1999-03-02 |
| 5868962 | Liquid-crystalline medium | Bernhard Rieger, Eike Poetsch, David Coates, Herbert Plach | 1999-02-09 |
| 5837162 | Liquid-crystalline compounds | Volker Reiffenrath, Herbert Plach, Detlef Pauluth, Eike Poetsch, Thomas Geelhaar +2 more | 1998-11-17 |
| 5811029 | Benzene derivatives, and a liquid-crystalline medium | Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Ulrich Finkenzeller +3 more | 1998-09-22 |