Andreas Wachtler

Person

Tubingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Phenylcyclohexanes and a liquid-crystalline medium
- Patent number 7,250,199
- Issue date Jul 31, 2007
- Merck Patent GmbH
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylcyclohexanes and a liquid-crystalline medium
- Patent number 6,955,837
- Issue date Oct 18, 2005
- Merck Patent GmbH
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluoro-n-alkylsulfonic acid derivatives
- Patent number 6,710,198
- Issue date Mar 23, 2004
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylcyclohexanes and a liquid-crystalline medium
- Patent number 6,677,002
- Issue date Jan 13, 2004
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wächtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluoro-n-alkylsulfonic acid derivatives
- Patent number 6,353,125
- Issue date Mar 5, 2002
- Merck Patent GmbH
- Andreas Wächtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-cryst...
- Patent number 6,326,066
- Issue date Dec 4, 2001
- Merck Patent Gesellschaft mit Reschankter Haftung
- Eike Poetsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylcyclohexanes and a liquid-crystalline medium
- Patent number 6,284,154
- Issue date Sep 4, 2001
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wächtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-cryst...
- Patent number 6,200,654
- Issue date Mar 13, 2001
- Merck Patent Gesellschaft mit beschrankter Haftung
- Eike Poetsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-(4-oxocyclohexyl) benzamides as intermediate products for medicam...
- Patent number 6,177,594
- Issue date Jan 23, 2001
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electro-optical liquid-crystal display
- Patent number 6,146,720
- Issue date Nov 14, 2000
- Merck Patent Gesellschaft Mit
- Axel Pausch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electro-optical liquid crystal display
- Patent number 5,993,691
- Issue date Nov 30, 1999
- Merck Patent Gesellschaft MIT
- Axel Pausch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phenylcyclohexanes and a liquid-crystalline medium
- Patent number 5,891,360
- Issue date Apr 6, 1999
- Merck Patent Gesellschaft MIT Beschrankter
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzene derivatives, and a liquid-crystalline medium
- Patent number 5,811,029
- Issue date Sep 22, 1998
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated benzene derivatives, and a liquid-crystalline medium
- Patent number 5,565,140
- Issue date Oct 15, 1996
- Merck Patent Gesellschaft mit beschrankter Haftung
- Reinhard Hittich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Media containing thiazole derivatives and thiadiazole derivatives a...
- Patent number 5,478,496
- Issue date Dec 26, 1995
- Merck Patent Gesellschaft mit beschrankter Haftung
- George W. Gray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylcyclohexanes and a liquid-crystalline medium
- Patent number 5,458,805
- Issue date Oct 17, 1995
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active compounds, and a liquid-crystalline phase
- Patent number 5,393,459
- Issue date Feb 28, 1995
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzene derivatives, and a liquid crystal medium
- Patent number 5,389,295
- Issue date Feb 14, 1995
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electro-optical liquid crystal display element
- Patent number 5,348,677
- Issue date Sep 20, 1994
- Merck Patent Gesellschaft mit beschrankter Haftung
- Eike Poetsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorophenylpyrimidines
- Patent number 5,340,497
- Issue date Aug 23, 1994
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated benzene derivatives, and a liquid-crystalline medium
- Patent number 5,308,541
- Issue date May 3, 1994
- Merck Patent Gesellschaft mit beschrankter Haftung
- Reinhard Hittich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrooptical display element
- Patent number 5,288,427
- Issue date Feb 22, 1994
- Merck Patent Gesellschaft mit beschrankter Haftung
- Georg Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dihalogenobenzene derivatives
- Patent number 5,279,764
- Issue date Jan 18, 1994
- Merck Patent Gesellschaft mit beschrankter Haftung
- Volker Reiffenrath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorinated oligophenyls and their use in liquid crystal materials
- Patent number 5,273,680
- Issue date Dec 28, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- George W. Gray
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2,5-disubstituted heterocyclic compounds, and a liquid-crystalline...
- Patent number 5,250,220
- Issue date Oct 5, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-difluorohydroquinone derivatives
- Patent number 5,248,447
- Issue date Sep 28, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- Volker Reiffenrath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-difluorobenzene derivatives
- Patent number 5,236,620
- Issue date Aug 17, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- Volker Reiffenrath
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Chiral 1,2-difluorobenzene derivatives
- Patent number 5,232,624
- Issue date Aug 3, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- Volker Reiffenrath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of 2,3-difluorobenzoic acid
- Patent number 5,230,827
- Issue date Jul 27, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- Volker Reiffenrath
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Difluorobenzonitrile derivatives
- Patent number 5,211,878
- Issue date May 18, 1993
- Merck Patent Gesellschaft mit beschrankter Haftung
- Volker Reiffenrath
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHENYLCYCLOHEXANES AND A LIQUID-CRYSTALLINE MEDIUM
- Publication number 20080173844
- Publication date Jul 24, 2008
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylcyclohexanes and a liquid-crystalline medium
- Publication number 20050133763
- Publication date Jun 23, 2005
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylcyclohexanes and a liquid-crystalline medium
- Publication number 20040169159
- Publication date Sep 2, 2004
- MERCK KGAA
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylcyclohexanes and a liquid-crystalline medium
- Publication number 20040089845
- Publication date May 13, 2004
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Perfluoro-n-alkylsulfonic acid derivatives
- Publication number 20030191335
- Publication date Oct 9, 2003
- Merck Patent GmbH
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylcyclohexanes and a liquid-crystalline medium
- Publication number 20020043646
- Publication date Apr 18, 2002
- MERCK KGAA
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylcyclohexanes and a liquid-crystalline medium
- Publication number 20010015422
- Publication date Aug 23, 2001
- MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
- Andreas Wachtler
- C07 - ORGANIC CHEMISTRY

Andreas Wachtler

Person

Patents Grantslast 30 patents

Phenylcyclohexanes and a liquid-crystalline medium

Phenylcyclohexanes and a liquid-crystalline medium

Perfluoro-n-alkylsulfonic acid derivatives

Phenylcyclohexanes and a liquid-crystalline medium

Perfluoro-n-alkylsulfonic acid derivatives

1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-cryst...

Phenylcyclohexanes and a liquid-crystalline medium

1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-cryst...

4-(4-oxocyclohexyl) benzamides as intermediate products for medicam...

Electro-optical liquid-crystal display

Electro-optical liquid crystal display

Phenylcyclohexanes and a liquid-crystalline medium

Benzene derivatives, and a liquid-crystalline medium

Halogenated benzene derivatives, and a liquid-crystalline medium

Media containing thiazole derivatives and thiadiazole derivatives a...

Phenylcyclohexanes and a liquid-crystalline medium

Optically active compounds, and a liquid-crystalline phase

Benzene derivatives, and a liquid crystal medium

Electro-optical liquid crystal display element

Fluorophenylpyrimidines

Halogenated benzene derivatives, and a liquid-crystalline medium

Electrooptical display element

Dihalogenobenzene derivatives

Fluorinated oligophenyls and their use in liquid crystal materials

2,5-disubstituted heterocyclic compounds, and a liquid-crystalline...

2,3-difluorohydroquinone derivatives

2,3-difluorobenzene derivatives

Chiral 1,2-difluorobenzene derivatives

Derivatives of 2,3-difluorobenzoic acid

Difluorobenzonitrile derivatives

Patents Applicationslast 30 patents

PHENYLCYCLOHEXANES AND A LIQUID-CRYSTALLINE MEDIUM

Phenylcyclohexanes and a liquid-crystalline medium

Phenylcyclohexanes and a liquid-crystalline medium

Phenylcyclohexanes and a liquid-crystalline medium

Perfluoro-n-alkylsulfonic acid derivatives

Phenylcyclohexanes and a liquid-crystalline medium

Phenylcyclohexanes and a liquid-crystalline medium