Andreas Keller

Person

Germensheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the isomerization of a 3-(Z)-unsaturated carboxylic acid...
- Patent number 12,172,956
- Issue date Dec 24, 2024
- BASF SE
- Mathias Schelwies
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process to recover high quality 3-methyl-but-3-en-1-ol
- Patent number 11,976,030
- Issue date May 7, 2024
- BASF SE
- Andreas Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for carrying out a gas/fluid two-phase high-pressure reaction
- Patent number 11,766,653
- Issue date Sep 26, 2023
- BASF SE
- Oliver Bey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to recover 3-methyl-but-3-en-1-ol
- Patent number 11,618,725
- Issue date Apr 4, 2023
- BASF SE
- Andreas Keller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2,3-unsaturated alcohols
- Patent number 11,407,700
- Issue date Aug 9, 2022
- BASF SE
- Stephan Zuend
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for synthesizing optically active carbonyl compounds
- Patent number RE49036
- Issue date Apr 19, 2022
- BASF SE
- Mathias Schelwies
Information Patent Grant
Method for preparing 2′-O-fucosyllactose
- Patent number 11,098,075
- Issue date Aug 24, 2021
- BASF SE
- Michael Puhl
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for recovering 3-methylbut-3-en-1-ol
- Patent number 10,919,827
- Issue date Feb 16, 2021
- BASF SE
- Albert Werner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the purification of ethoxyquin
- Patent number 10,889,547
- Issue date Jan 12, 2021
- BASF SE
- Sumana Roy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alpha, beta unsaturated aldehydes by...
- Patent number 10,875,821
- Issue date Dec 29, 2020
- BASF SE
- Nicolas Vautravers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tin-containing zeolitic material having a BEA framework structure
- Patent number 10,737,944
- Issue date Aug 11, 2020
- BASF SE
- Nicolas Vautravers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alpha, beta unsaturated aldehydes by...
- Patent number 10,532,970
- Issue date Jan 14, 2020
- BASF SE
- Nicolas Vautravers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for synthesizing optically active carbonyl compounds
- Patent number 10,301,244
- Issue date May 28, 2019
- BASF SE
- Mathias Schelwies
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of melonal
- Patent number 10,202,324
- Issue date Feb 12, 2019
- BASF SE
- Nicolas Vautravers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for synthesizing optically active carbonyl compounds
- Patent number 9,975,837
- Issue date May 22, 2018
- BASF SE
- Mathias Schelwies
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing menthones from isopulegol in the gas phase
- Patent number 9,856,199
- Issue date Jan 2, 2018
- BASF SE
- Volker Hickmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing 4-cyclohexyl-2-methyl-2-butanol
- Patent number 9,416,079
- Issue date Aug 16, 2016
- BASF SE
- Rudolf Schuch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing and purifying salts of acrylamido-2-methylpro...
- Patent number 9,073,826
- Issue date Jul 7, 2015
- BASF SE
- Klaus Ebel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 4-cyclohexyl-2-methyl-2-butanol
- Patent number 9,056,812
- Issue date Jun 16, 2015
- BASF SE
- Rudolf Schuch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated method for producing carbonyl iron powder and hydrocarbons
- Patent number 8,608,824
- Issue date Dec 17, 2013
- BASF SE
- Jochen Steiner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing astaxanthin dimethyldisuccinate
- Patent number 8,492,579
- Issue date Jul 23, 2013
- BASF SE
- Hansgeorg Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing carotenoids
- Patent number 7,378,558
- Issue date May 27, 2008
- BASF Aktiengesellschaft
- Hansgeorg Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2,7-dimethyl-octa-2,4,6-trienedial
- Patent number 7,339,085
- Issue date Mar 4, 2008
- BASF Aktiengesellschaft
- Hansgeorg Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing an aqueous polymer dispersion by radical aqueo...
- Patent number 6,946,529
- Issue date Sep 20, 2005
- BASF Aktiengesellschaft
- Andreas Keller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Conjugated unsaturated glyceride mixtures and a method for producin...
- Patent number 6,881,854
- Issue date Apr 19, 2005
- BASF Aktiengesellschaft
- Arne Ptock
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Preparation of 2-methyl-4-amino-5-aminomethylpyrimidine
- Patent number 6,365,740
- Issue date Apr 2, 2002
- BASF Aktiengesellschaft
- Hansgeorg Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of a polymer dispersion by radical aqueou...
- Patent number 6,271,320
- Issue date Aug 7, 2001
- BASF Aktiengesellschaft
- Andreas Keller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Free radical miniemulsion polymerization with low shear and heat ex...
- Patent number 6,117,939
- Issue date Sep 12, 2000
- BASF Aktiengesellschaft
- Klemens Mathauer
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR RECOVERING ISOPRENOL
- Publication number 20240158325
- Publication date May 16, 2024
- BASF SE
- Andreas KELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS TO RECOVER 3-METHYL-BUT-3-EN-1-OL
- Publication number 20220169586
- Publication date Jun 2, 2022
- BASF SE
- Andreas KELLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR CARRYING OUT A GAS/FLUID TWO-PHASE HIGH-PRESSURE REACTION
- Publication number 20210354101
- Publication date Nov 18, 2021
- BASF SE
- Oliver BEY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS TO RECOVER HIGH QUALITY 3-METHYL-BUT-3-EN-1-OL
- Publication number 20210355054
- Publication date Nov 18, 2021
- BASF SE
- Andreas KELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR THE ISOMERIZATION OF A 3-(Z)-UNSATURATED CARBOXYLIC ACID...
- Publication number 20210009495
- Publication date Jan 14, 2021
- Mathias SCHELWIES
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR RECOVERING 3-METHYLBUT-3-EN-1-OL
- Publication number 20200239394
- Publication date Jul 30, 2020
- BASF SE
- Albert WERNER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES BY...
- Publication number 20200010393
- Publication date Jan 9, 2020
- BASF SE
- Nicolas VAUTRAVERS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 2,3-UNSATURATED ALCOHOLS
- Publication number 20190263738
- Publication date Aug 29, 2019
- BASF SE
- Stephan ZUEND
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR THE PURIFICATION OF ETHOXYQUIN
- Publication number 20190233378
- Publication date Aug 1, 2019
- BASF SE
- Sumana ROY
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR THE PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES BY...
- Publication number 20190177260
- Publication date Jun 13, 2019
- BASF SE
- Nicolas VAUTRAVERS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A TIN-CONTAINING ZEOLITIC MATERIAL HAVING A BEA FRAMEWORK STRUCTURE
- Publication number 20180362353
- Publication date Dec 20, 2018
- BASF SE
- NIcolas VAUTRAVERS
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR SYNTHESIZING OPTICALLY ACTIVE CARBONYL COMPOUNDS
- Publication number 20180244598
- Publication date Aug 30, 2018
- BASF SE
- Mathias SCHELWIES
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING 2'-O-FUCOSYLLACTOSE
- Publication number 20180230176
- Publication date Aug 16, 2018
- BASF SE
- MICHAEL PUHL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF MELONAL
- Publication number 20180170850
- Publication date Jun 21, 2018
- BASF SE
- Nicolas VAUTRAVERS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR SYNTHESIZING OPTICALLY ACTIVE CARBONYL COMPOUNDS
- Publication number 20180057437
- Publication date Mar 1, 2018
- Mathias SCHELWIES
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING MENTHONES FROM ISOPULEGOL IN THE GAS PHASE
- Publication number 20170066705
- Publication date Mar 9, 2017
- BASF SE
- Volker HICKMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING 4-CYCLOHEXYL-2-METHYL-2-BUTANOL
- Publication number 20160311741
- Publication date Oct 27, 2016
- BASF SE
- Rudolf Schuch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PROCESS FOR PREPARING 4-CYCLOHEXYL-2-METHYL-2-BUTANOL
- Publication number 20150246864
- Publication date Sep 3, 2015
- BASF SE
- Rudolf Schuch
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AND PURIFYING SALTS OF ACRYLAMIDO-2-METHYLPRO...
- Publication number 20130137893
- Publication date May 30, 2013
- BASF SE
- Klaus Ebel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 4-CYCLOHEXYL-2-METHYL-2-BUTANOL
- Publication number 20130072726
- Publication date Mar 21, 2013
- BASF SE
- Rudolf Schuch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING POTASSIUM AND POTASSIUM COMPOUNDS
- Publication number 20110237840
- Publication date Sep 29, 2011
- BASF SE
- Hagen Wilmer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING ASTAXANTHIN DIMETHYLDISUCCINATE
- Publication number 20110196170
- Publication date Aug 11, 2011
- BASF SE
- HANSGEORG ERNST
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COATING FORMULATION FOR EXPANDABLE PARTICULATE STYRENE POLYMER
- Publication number 20110178192
- Publication date Jul 21, 2011
- BASF SE
- Andreas Keller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INTEGRATED METHOD FOR PRODUCING CARBONYL IRON POWDER AND HYDROCARBONS
- Publication number 20110162484
- Publication date Jul 7, 2011
- Jochen Steiner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COATING COMPOSITION FOR FOAM PARTICLES, AND METHOD FOR THE PRODUCTI...
- Publication number 20100301509
- Publication date Dec 2, 2010
- BASF SE
- Benjamin Nehls
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COATED FOAM BEADS AND PROCESS FOR PRODUCING HALOGEN-FREE, FIRE-RESI...
- Publication number 20100032856
- Publication date Feb 11, 2010
- BASF SE Patent, Trademarks and Licenses
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Producing 2,7-Dimethyl-Octa-2,4,6-Trienedial
- Publication number 20070244344
- Publication date Oct 18, 2007
- BASF Aktiengesellschaft
- Hansgeorg Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing carotenoids
- Publication number 20060106257
- Publication date May 18, 2006
- Hansgeorg Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing an aqueous polymer dispersion by radical aqueo...
- Publication number 20040116595
- Publication date Jun 17, 2004
- Andreas Keller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Conjugated unsaturated glyceride mixtures and a method for producin...
- Publication number 20040116738
- Publication date Jun 17, 2004
- Arne Ptock
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Andreas Keller

Person

Patents Grantslast 30 patents

Method for the isomerization of a 3-(Z)-unsaturated carboxylic acid...

Process to recover high quality 3-methyl-but-3-en-1-ol

Method for carrying out a gas/fluid two-phase high-pressure reaction

Process to recover 3-methyl-but-3-en-1-ol

Process for preparing 2,3-unsaturated alcohols

Method for synthesizing optically active carbonyl compounds

Method for preparing 2′-O-fucosyllactose

Process for recovering 3-methylbut-3-en-1-ol

Method for the purification of ethoxyquin

Process for the preparation of alpha, beta unsaturated aldehydes by...

Tin-containing zeolitic material having a BEA framework structure

Process for the preparation of alpha, beta unsaturated aldehydes by...

Method for synthesizing optically active carbonyl compounds

Process for the preparation of melonal

Method for synthesizing optically active carbonyl compounds

Method for producing menthones from isopulegol in the gas phase

Process for preparing 4-cyclohexyl-2-methyl-2-butanol

Process for preparing and purifying salts of acrylamido-2-methylpro...

Process for preparing 4-cyclohexyl-2-methyl-2-butanol

Integrated method for producing carbonyl iron powder and hydrocarbons

Method for producing astaxanthin dimethyldisuccinate

Method for producing carotenoids

Method for producing 2,7-dimethyl-octa-2,4,6-trienedial

Method for producing an aqueous polymer dispersion by radical aqueo...

Conjugated unsaturated glyceride mixtures and a method for producin...

Preparation of 2-methyl-4-amino-5-aminomethylpyrimidine

Method for the production of a polymer dispersion by radical aqueou...

Free radical miniemulsion polymerization with low shear and heat ex...

Patents Applicationslast 30 patents

PROCESS FOR RECOVERING ISOPRENOL

PROCESS TO RECOVER 3-METHYL-BUT-3-EN-1-OL

METHOD FOR CARRYING OUT A GAS/FLUID TWO-PHASE HIGH-PRESSURE REACTION

PROCESS TO RECOVER HIGH QUALITY 3-METHYL-BUT-3-EN-1-OL

METHOD FOR THE ISOMERIZATION OF A 3-(Z)-UNSATURATED CARBOXYLIC ACID...

PROCESS FOR RECOVERING 3-METHYLBUT-3-EN-1-OL

PROCESS FOR THE PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES BY...

PROCESS FOR PREPARING 2,3-UNSATURATED ALCOHOLS

METHOD FOR THE PURIFICATION OF ETHOXYQUIN

PROCESS FOR THE PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES BY...

A TIN-CONTAINING ZEOLITIC MATERIAL HAVING A BEA FRAMEWORK STRUCTURE

METHOD FOR SYNTHESIZING OPTICALLY ACTIVE CARBONYL COMPOUNDS

METHOD FOR PREPARING 2'-O-FUCOSYLLACTOSE

PROCESS FOR THE PREPARATION OF MELONAL

METHOD FOR SYNTHESIZING OPTICALLY ACTIVE CARBONYL COMPOUNDS

METHOD FOR PRODUCING MENTHONES FROM ISOPULEGOL IN THE GAS PHASE

PROCESS FOR PREPARING 4-CYCLOHEXYL-2-METHYL-2-BUTANOL

PROCESS FOR PREPARING 4-CYCLOHEXYL-2-METHYL-2-BUTANOL

PROCESS FOR PREPARING AND PURIFYING SALTS OF ACRYLAMIDO-2-METHYLPRO...

PROCESS FOR PREPARING 4-CYCLOHEXYL-2-METHYL-2-BUTANOL

PROCESS FOR PREPARING POTASSIUM AND POTASSIUM COMPOUNDS

METHOD FOR PRODUCING ASTAXANTHIN DIMETHYLDISUCCINATE

COATING FORMULATION FOR EXPANDABLE PARTICULATE STYRENE POLYMER

INTEGRATED METHOD FOR PRODUCING CARBONYL IRON POWDER AND HYDROCARBONS

COATING COMPOSITION FOR FOAM PARTICLES, AND METHOD FOR THE PRODUCTI...

COATED FOAM BEADS AND PROCESS FOR PRODUCING HALOGEN-FREE, FIRE-RESI...

Method for Producing 2,7-Dimethyl-Octa-2,4,6-Trienedial

Method for producing carotenoids

Method for producing an aqueous polymer dispersion by radical aqueo...

Conjugated unsaturated glyceride mixtures and a method for producin...