RH

Reinhard Hittich

Merck: 90 patents #24 of 9,382Top 1%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
Overall (All Time): #18,082 of 4,157,543Top 1%
90
Patents All Time

Issued Patents All Time

Showing 26–50 of 90 patents

Patent #TitleCo-InventorsDate
5746941 Liquid-crystalline medium Bernhard Rieger, Hans-Adolf Kurmeier, David Coates, Herbert Plach 1998-05-05
5626793 Liquid-crystalline compounds Volker Reiffenrath, Herbert Plach, Detlef Pauluth, Eike Poetsch, Thomas Geelhaar +2 more 1997-05-06
5616284 Liquid-crystalline medium Bernhard Rieger, Volker Reiffenrath, David Coates, Herbert Plach 1997-04-01
5565140 Halogenated benzene derivatives, and a liquid-crystalline medium Eike Poetsch, Volker Reiffenrath, Bernhard Rieger, Andreas Wachtler, David Coates +1 more 1996-10-15
5520846 Liquid-crystalline medium Herbert Plach, Eike Poetsch, Volker Reiffenrath 1996-05-28
5519525 Matrix liquid crystal display Georg Weber, Ludwig Pohl, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more 1996-05-21
5496499 Biphenylethanes and liquid-crystalline phase Eike Poetsch, Volker Meyer, Klaus P. Stahl, Volker Reiffenrath, Ulrich Finkenzeller +6 more 1996-03-05
5494606 1,3-dioxane derivatives, and liquid-crystalline medium Volker Reiffenrath, Joachim Krause, Eike Poetsch, Herbert Plach 1996-02-27
5458805 Phenylcyclohexanes and a liquid-crystalline medium Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger +1 more 1995-10-17
5456860 Matrix liquid-crystal display Eike Poetsch, Ulrich Finkenzeller 1995-10-10
5403512 Vinyl compounds, and a liquid-crystalline medium Ekkehard Bartmann, Herbert Plach, Rudolf Eidenschink, Volker Reiffenrath, Detlef Pauluth +4 more 1995-04-04
5393459 Optically active compounds, and a liquid-crystalline phase Andreas Wachtler, Thomas Geelhaar, Ekkehard Bartmann, Joachim Krause, Eike Poetsch 1995-02-28
5389295 Benzene derivatives, and a liquid crystal medium Andreas Wachtler, Eike Poetsch, Herbert Plach, David Coates, Ulrich Finkenzeller +3 more 1995-02-14
5387369 Supertwist liquid crystal display Georg Weber, Herbert Plach, Takamasa Oyama, Hiroki Yoshitake, Bernhard Scheuble +3 more 1995-02-07
5378395 Matrix liquid crystal display Georg Weber, Ludwig Pohl, Herbert Plach, Bernhard Scheuble, Takamasa Oyama +3 more 1995-01-03
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
5308542 4,4'-disubstituted 2',3-difluorobisphenyls and a liquid-crystalline medium Eike Poetsch, Volker Reiffenrath, Bernhard Rieger 1994-05-03
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