Issued Patents 1994
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368772 | Liquid-crystalline medium | Bernhard Rieger, Eike Poetsch, David Coates, Herbert Plach | 1994-11-29 |
| 5356562 | Fluoro tolans and liquid crystalline media | Simon Greenfield, Emma Brown | 1994-10-18 |
| 5350535 | Liquid-crystalline medium | Bernhard Rieger, Volker Reiffenrath, Herbert Plach | 1994-09-27 |
| 5344587 | Electrooptical liquid-crystal system | David Coates, Shirley Ann Marden, Graham Smith, Ulrich Finkenzeller, Volker Reiffenrath +1 more | 1994-09-06 |
| 5340497 | Fluorophenylpyrimidines | Andreas Wachtler, Hans-Michael Kompter, Eike Poetsch, Thomas Geelhaar, Joachim Krause | 1994-08-23 |
| 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, Volker Reiffenrath | 1994-07-12 |
| 5308541 | Halogenated benzene derivatives, and a liquid-crystalline medium | Eike Poetsch, Volker Reiffenrath, Bernhard Rieger, Andreas Wachtler, David Coates +1 more | 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 |
| 5308542 | 4,4'-disubstituted 2',3-difluorobisphenyls and a liquid-crystalline medium | Eike Poetsch, Volker Reiffenrath, Bernhard Rieger | 1994-05-03 |
| 5292454 | Trifluorotoluene compounds, and a liquid crystalline medium | Hans-Adolf Kurmeier, Eike Poetsch, Volker Meyer, Herbert Plach, David Coates | 1994-03-08 |
| 5286411 | Liquid-crystalline medium | Bernhard Rieger, Volker Reiffenrath, David Coates, Hans-Adolf Kurmeier, Herbert Plach | 1994-02-15 |
| 5286410 | Supertwist liquid-crystal display | Georg Weber | 1994-02-15 |
| 5279762 | Smectic liquid crystal phases | Reinhard Hopf, Bernhard Scheuble, Joachim Krause, Volker Reiffenrath, Eike Poetsch +2 more | 1994-01-18 |