Reinhard Langer

Person

D 51368 Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing vinylene carbonate
- Patent number 8,530,676
- Issue date Sep 10, 2013
- SALTIGO GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing vinylene carbonate
- Patent number 8,203,006
- Issue date Jun 19, 2012
- SALTIGO GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-purity vinylene carbonate and a method of purifying vinylene c...
- Patent number 8,071,792
- Issue date Dec 6, 2011
- SALTIGO GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying vinylene carbonate
- Patent number 7,999,122
- Issue date Aug 16, 2011
- SALTIGO GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the decarboxylation of dicarboxylic acids
- Patent number 7,671,217
- Issue date Mar 2, 2010
- LANXESS Deutschland GmbH
- Sigurd Buchholz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrolysing cyclopropanecarboxylic esters to the free acid
- Patent number 7,629,490
- Issue date Dec 8, 2009
- LANXESS Deutschland GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing substituted nitro benzoic acids by oxidation o...
- Patent number 7,094,923
- Issue date Aug 22, 2006
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-alkyl-3-aryl- and -heteroaryloxaziridines a...
- Patent number 7,074,941
- Issue date Jul 11, 2006
- Bayer Aktiengesellschaft
- Alexander Klausener
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2-halo-6-nitrobenzoic acids
- Patent number 6,933,406
- Issue date Aug 23, 2005
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing substituted nitro benzoic acids by oxidation o...
- Patent number 6,900,349
- Issue date May 31, 2005
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2,3,5,6-tetrahalogen-xylyidene compounds
- Patent number 6,753,444
- Issue date Jun 22, 2004
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-alkyl-3aryl-and-heteroaryloxaziridines and...
- Patent number 6,740,761
- Issue date May 25, 2004
- Bayer Aktiengesellschaft
- Alexander Klausener
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 4-chlorobiphenyl and 4-chlorobiphenyl-specific...
- Patent number 6,710,217
- Issue date Mar 23, 2004
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of d,I-menthol
- Patent number 6,429,344
- Issue date Aug 6, 2002
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing variable mixtures of cyclohexylamine and dicyc...
- Patent number 6,335,470
- Issue date Jan 1, 2002
- Gerhard Darsow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous method for producing aromatic amines
- Patent number 6,242,649
- Issue date Jun 5, 2001
- Bayer Aktiengesellschaft
- Heiko Beckhaus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aliphatic oligocarbonate diols from...
- Patent number 6,156,919
- Issue date Dec 5, 2000
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ru--Pd halogen-free catalyzers and method for producing cycloalipha...
- Patent number 6,111,140
- Issue date Aug 29, 2000
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of aromatic amines by means of novel hydrogenation catal...
- Patent number 6,080,890
- Issue date Jun 27, 2000
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing dicycloaliphatic amines
- Patent number 6,077,975
- Issue date Jun 20, 2000
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cycloaliphatic amines
- Patent number 6,054,619
- Issue date Apr 25, 2000
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aromatic amines by gaseous phase hydrogenation
- Patent number 6,043,394
- Issue date Mar 28, 2000
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing variable mixtures of cyclohexyl-amine and dic...
- Patent number 6,043,395
- Issue date Mar 28, 2000
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of aromatic amines by gas-phase hydroge...
- Patent number 5,962,365
- Issue date Oct 5, 1999
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of aromatic amines
- Patent number 5,877,350
- Issue date Mar 2, 1999
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of carbazole
- Patent number 5,856,516
- Issue date Jan 5, 1999
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aromatic amines
- Patent number 5,808,157
- Issue date Sep 15, 1998
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing hydroxymethylcyclopropane
- Patent number 5,786,521
- Issue date Jul 28, 1998
- Bayer Aktiengesellschaft
- Gerhard Darsow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of hydroxymethyl-cyclopropane
- Patent number 5,728,896
- Issue date Mar 17, 1998
- Bayer Aktiengesellschaft
- Lutz Frohn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of aromatic amines by gas-phase hydroge...
- Patent number 5,679,858
- Issue date Oct 21, 1997
- Bayer Aktiengesellschaft
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE NITRATION OF SUBSTITUTED BENZENES IN THE PRESENCE OF...
- Publication number 20100331570
- Publication date Dec 30, 2010
- SALTIGO GMBH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing vinylene carbonate
- Publication number 20090234141
- Publication date Sep 17, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High-purity vinylene carbonate and a method of purifying vinylene c...
- Publication number 20090216038
- Publication date Aug 27, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing vinylene carbonate
- Publication number 20090176997
- Publication date Jul 9, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of storing and transporting vinylene carbonate
- Publication number 20090131687
- Publication date May 21, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of purifying vinylene carbonate
- Publication number 20090023936
- Publication date Jan 22, 2009
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for hydrolysing cyclopropanecarboxylic esters to the free acid
- Publication number 20060224014
- Publication date Oct 5, 2006
- LANXESS Deutschland GmbH
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the decarboxylation of dicarboxylic acids
- Publication number 20060149083
- Publication date Jul 6, 2006
- Sigurd Buchholz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing substituted nitro benzoic acids by oxidation o...
- Publication number 20050165247
- Publication date Jul 28, 2005
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polyamino acids and method for producing the same
- Publication number 20050119445
- Publication date Jun 2, 2005
- Thomas Geller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing 2-alkyl-3-aryl- and -heteroaryloxaziridines a...
- Publication number 20040198990
- Publication date Oct 7, 2004
- Alexander Klausener
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing substituted nitro benzoic acids by oxidation o...
- Publication number 20040039227
- Publication date Feb 26, 2004
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing 2,3,5,6-tetrahalogen-xylylidene compounds
- Publication number 20020198401
- Publication date Dec 26, 2002
- Reinhard Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing 2-alkyl-3aryl-and-heteroaryloxaziridines and...
- Publication number 20020111339
- Publication date Aug 15, 2002
- Alexander Klausener
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of d,l-menthol
- Publication number 20020019573
- Publication date Feb 14, 2002
- Andreas Schlemenat
- C07 - ORGANIC CHEMISTRY

Reinhard Langer

Person

Patents Grantslast 30 patents

Process for producing vinylene carbonate

Process for producing vinylene carbonate

High-purity vinylene carbonate and a method of purifying vinylene c...

Method of purifying vinylene carbonate

Method for the decarboxylation of dicarboxylic acids

Process for hydrolysing cyclopropanecarboxylic esters to the free acid

Method for producing substituted nitro benzoic acids by oxidation o...

Process for preparing 2-alkyl-3-aryl- and -heteroaryloxaziridines a...

Method for producing 2-halo-6-nitrobenzoic acids

Method for producing substituted nitro benzoic acids by oxidation o...

Method for producing 2,3,5,6-tetrahalogen-xylyidene compounds

Process for preparing 2-alkyl-3aryl-and-heteroaryloxaziridines and...

Method for producing 4-chlorobiphenyl and 4-chlorobiphenyl-specific...

Process for the preparation of d,I-menthol

Method for producing variable mixtures of cyclohexylamine and dicyc...

Continuous method for producing aromatic amines

Process for the preparation of aliphatic oligocarbonate diols from...

Ru--Pd halogen-free catalyzers and method for producing cycloalipha...

Production of aromatic amines by means of novel hydrogenation catal...

Process for preparing dicycloaliphatic amines

Process for preparing cycloaliphatic amines

Process for producing aromatic amines by gaseous phase hydrogenation

Process for preparing variable mixtures of cyclohexyl-amine and dic...

Process for the manufacture of aromatic amines by gas-phase hydroge...

Process for the production of aromatic amines

Process for the preparation of carbazole

Process for producing aromatic amines

Process for preparing hydroxymethylcyclopropane

Process for the preparation of hydroxymethyl-cyclopropane

Process for the manufacture of aromatic amines by gas-phase hydroge...

Patents Applicationslast 30 patents

METHOD FOR THE NITRATION OF SUBSTITUTED BENZENES IN THE PRESENCE OF...

Process for producing vinylene carbonate

High-purity vinylene carbonate and a method of purifying vinylene c...

Process for producing vinylene carbonate

Method of storing and transporting vinylene carbonate

Method of purifying vinylene carbonate

Process for hydrolysing cyclopropanecarboxylic esters to the free acid

Method for the decarboxylation of dicarboxylic acids

Method for producing substituted nitro benzoic acids by oxidation o...

Polyamino acids and method for producing the same

Process for preparing 2-alkyl-3-aryl- and -heteroaryloxaziridines a...

Method for producing substituted nitro benzoic acids by oxidation o...

Method for producing 2,3,5,6-tetrahalogen-xylylidene compounds

Process for preparing 2-alkyl-3aryl-and-heteroaryloxaziridines and...

Process for the preparation of d,l-menthol