HK

Hans-Adolf Kurmeier

Merck: 44 patents #141 of 9,382Top 2%
📍 Darmstadt, DE: #29 of 1,865 inventorsTop 2%
Overall (All Time): #63,560 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
5292454 Trifluorotoluene compounds, and a liquid crystalline medium Reinhard Hittich, Eike Poetsch, Volker Meyer, Herbert Plach, David Coates 1994-03-08
5286411 Liquid-crystalline medium Bernhard Rieger, Reinhard Hittich, Volker Reiffenrath, David Coates, Herbert Plach 1994-02-15
5209868 Trifluoromethylcyclohexane derivatives Volker Reiffenrath, Eike Poetsch, Georg Weber, Reinhard Hittich, Hans-Michael Kompter +1 more 1993-05-11
5204017 Difluorobenzonitriles and liquid-crystalline medium Volker Reiffenrath, Bernhard Scheuble 1993-04-20
5196140 Electro-optical liquid crystal display element Eike Poetsch, Rudolf Eidenschink, Georg Weber, Andreas Wachtler 1993-03-23
5167859 2,5-disubstituted heterocycle and liquid-crystalline phase Andreas Wachtler, Thomas Geelhaar, Detlef Pauluth 1992-12-01
5164114 Ethyne derivatives Volker Reiffenrath, Eike Poetsch, Joachim Krause, Georg Weber 1992-11-17
5122295 Matrix liquid crystal display Georg Weber, Ludwig Pohl, Reinhard Hittich, Herbert Plach, Bernhard Scheuble +3 more 1992-06-16
5068389 Tertiary alcohols Andreas Wachtler, Rudolf Eidenschink, Joachim Krause 1991-11-26
5045229 Difluoromethylene compounds Ekkehard Bartmann, Reinhard Hittich, Eike Poetsch, Herbert Plach 1991-09-03
4987133 Salicylic acid derivatives Wolf-Dietrich Weber, Hans-Eckart Radunz, Hans-Jochen Schliep 1991-01-22
4985583 Cyclohexane derivatives Rudolf Eidenschink, Joachim Krause, Andreas Wachtler, Reinhard Hittich, Bernhard Scheuble +1 more 1991-01-15
4911863 Alkylbyphenyloxyacetic acid esters and their use in smectic liquid crystal materials Ian C. Sage, John A. Jenner, Pauluth Detlef, Claus Escher, Eike Poetsch 1990-03-27
4871469 Nematic liquid-crystalline phases Volker Reiffenrath, Joachim Krause, Thomas Geelhaar, Rudolf Eidenschink, Eike Poetsch +2 more 1989-10-03
4846998 Cyclohexane derivatives Ludwig Pohl, Bernhard Scheuble, Reinhard Hittich, Rudolf Eidenschink, Andreas Wachtler 1989-07-11
4784471 2-fluorobenzonitrile derivatives and their use in optical display devices Andreas Wachtler, Reinhard Hittich, Bernhard Scheuble 1988-11-15
4699636 Process for outgassing liquid-crystalline materials Klaus Bofinger, Michael C. Romer, Jurgen Seubert 1987-10-13
4289774 Lipid lowering and anti-thrombotic 6-arylpyridazin-3-ones and a process for their preparation Erich Schacht, Joachim Gante, Reinhard Lissner, Guido Melzer, Dieter Orth 1981-09-15
4285961 Basic thioethers Helmut Prucher, Jurgen Uhl, Volkmar Rudolph, Helmut Wahlig 1981-08-25
4239759 Morpholino containing compounds, compositions and use thereof Joachim Gante, Erich Schacht, Werner Mehrhof, Dieter Orth, Albrecht Wild +1 more 1980-12-16
4196215 Alkyne compounds and method of use Joachim Gante, Dieter Orth, Erich Schacht, Albrecht Wild 1980-04-01