Issued Patents 1994
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368772 | Liquid-crystalline medium | Reinhard Hittich, Eike Poetsch, David Coates, Herbert Plach | 1994-11-29 |
| 5350535 | Liquid-crystalline medium | Reinhard Hittich, Volker Reiffenrath, Herbert Plach | 1994-09-27 |
| 5330679 | Nematic liquid-crystal composition for active matrix application | Kei Sasaki, Masako Okada, Shuichi Kohzaki, Fumiaki Funada, Hiroshi Numata +5 more | 1994-07-19 |
| 5328642 | Liquid-crystalline medium | Volker Reiffenrath, Reinhard Hittich | 1994-07-12 |
| 5321189 | Preparation of propene oligomers | Hans-Joachim Mueller, Bernd Lothar Marczinke, Juergen Kerth, Rainer Konrad, Guenther Schweier +1 more | 1994-06-14 |
| 5308542 | 4,4'-disubstituted 2',3-difluorobisphenyls and a liquid-crystalline medium | Eike Poetsch, Volker Reiffenrath, Reinhard Hittich | 1994-05-03 |
| 5308535 | Electro-optical system containing a compensating film | Bernhard Scheuble, Dieter Dorsch | 1994-05-03 |
| 5308537 | Mesogenic compounds | David Coates, Simon Greenfield, Ian C. Sage, Volker Reiffenrath | 1994-05-03 |
| 5308541 | Halogenated benzene derivatives, and a liquid-crystalline medium | Reinhard Hittich, Eike Poetsch, Volker Reiffenrath, 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, Hiroshi Numata +5 more | 1994-05-03 |
| 5296434 | Soluble catalyst systems for the preparation of polyalk-1-enes having high molecular weights | Eberhard Karl, Werner Roell, Hans-Herbert Brintzinger, Udo M. Stehling | 1994-03-22 |
| 5286411 | Liquid-crystalline medium | Reinhard Hittich, Volker Reiffenrath, David Coates, Hans-Adolf Kurmeier, Herbert Plach | 1994-02-15 |
| 5279763 | Nematic liquid-crystal composition for active matrix application | Kei Sasaki, Masako Okada, Shuichi Kohzaki, Fumiaki Funada, Hiroshi Numata +2 more | 1994-01-18 |