Jan Van Krieken

Person

Gorinchem, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Particulate composition containing co-crystal of malic acid and alk...
- Patent number 11,998,034
- Issue date Jun 4, 2024
- Parac Biochem B.V.
- Marija Orlovic
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for isolating a carboxylic acid from an aqueous solution
- Patent number 11,299,447
- Issue date Apr 12, 2022
- Purac Biochem B.V.
- André Banier De Haan
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the production of methyl acrylate from methyl lactate
- Patent number 11,130,727
- Issue date Sep 28, 2021
- PURAC BIOCHEM BV
- Ekaterina Vladimirovna Makshina
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycarboxylic acid extraction
- Patent number 10,683,520
- Issue date Jun 16, 2020
- Purac Biochem B.V.
- André Banier De Haan
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for preparing methyl lactate
- Patent number 10,626,069
- Issue date Apr 21, 2020
- Purac Biochem B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing furan-2,5-dicarboxylic acid (FDCA) from a...
- Patent number 10,577,339
- Issue date Mar 3, 2020
- Purac Biochem B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing acrylic acid
- Patent number 10,570,085
- Issue date Feb 25, 2020
- PURAC BIOCHEM BV
- Bastiaan J. V. Verkuijl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing lactide
- Patent number 10,399,956
- Issue date Sep 3, 2019
- Purac Biochem B.V.
- Wim Jacob Groot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing furan-2,5-dicarboxylic acid (FDCA) from a...
- Patent number 10,118,908
- Issue date Nov 6, 2018
- Purac Biochem B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lactic acid extraction
- Patent number 10,017,451
- Issue date Jul 10, 2018
- Purac Biochem B.V.
- André Banier De Haan
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Fermentation process
- Patent number 9,644,218
- Issue date May 9, 2017
- Purac Biochem B.V.
- Jan Van Krieken
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for manufacturing succinic acid esters
- Patent number 9,249,073
- Issue date Feb 2, 2016
- Purac Biochem B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for removal of the cyclic diester of a 2-hydroxy alkanoic ac...
- Patent number 8,987,510
- Issue date Mar 24, 2015
- Purac Biochem B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a monovalent succinate salt
- Patent number 8,865,438
- Issue date Oct 21, 2014
- Purac Biochem B.V.
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Controlled acidification of food products using lactic- or glycolic...
- Patent number 8,486,480
- Issue date Jul 16, 2013
- Purac Biochem B.V.
- Jan van Krieken
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Process for manufacturing N, N-dialkyl lactamide
- Patent number 8,440,860
- Issue date May 14, 2013
- Purac Biochem B.V.
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing an organic amine—lactic acid complex
- Patent number 7,867,736
- Issue date Jan 11, 2011
- Purac Biochem B.V.
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of lactic acid or lactate from a magnes...
- Patent number 7,705,180
- Issue date Apr 27, 2010
- Purac Biochem B.V.
- Jan van Krieken
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for the purification of an α-hydroxy acid on an industrial s...
- Patent number 7,332,085
- Issue date Feb 19, 2008
- Purac Biochem B.V.
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the purification of a-hydroxy acids on an industrial scale
- Patent number 7,223,885
- Issue date May 29, 2007
- Purac Biochem B.V.
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the purification of an alpha-hydroxy acid on an industri...
- Patent number 7,002,039
- Issue date Feb 21, 2006
- Purac Biochem B.V.
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying lactic acid esters
- Patent number 6,967,257
- Issue date Nov 22, 2005
- Purac Biochem B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of industrial-scale purification of lactic acid
- Patent number 6,630,603
- Issue date Oct 7, 2003
- Purac Biochem B.V.
- Jan Van Breugel
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SODIUM LACTATE SOLID PARTICLES AND USE THE...
- Publication number 20240417362
- Publication date Dec 19, 2024
- PURAC BIOCHEM B.V.
- Peter Paul JANSEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CO-CRYSTAL OF CITRIC ACID AND GLYCINE AND USES THEREOF
- Publication number 20240262779
- Publication date Aug 8, 2024
- PURAC BIOCHEM B.V.
- Marija ORLOVIC
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING MAGNESIUM CHLORIDE SOLUTIONS
- Publication number 20230059919
- Publication date Feb 23, 2023
- PURAC BIOCHEM B.V.
- Jan VAN KRIEKEN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PARTICULATE COMPOSITION CONTAINING CO-CRYSTAL OF MALIC ACID AND ALK...
- Publication number 20220110352
- Publication date Apr 14, 2022
- PURAC BIOCHEM B.V.
- Marija ORLOVIC
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR THE PRODUCTION OF METHYL ACRYLATE FROM METHYL LACTATE
- Publication number 20200377442
- Publication date Dec 3, 2020
- PURAC BIOCHEM B.V.
- Ekaterina Vladimirovna MAKSHINA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MANUFACTURING ACRYLIC ACID
- Publication number 20180370895
- Publication date Dec 27, 2018
- PURAC BIOCHEM B.V.
- Bastiaan J.V. VERKUIJL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING FURAN-2,5-DICARBOXYLIC ACID (FDCA) FROM A...
- Publication number 20180099942
- Publication date Apr 12, 2018
- PURAC BIOCHEM B.V.
- Jan VAN KRIEKEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING FURAN-2,5-DICARBOXYLIC ACID (FDCA) FROM A...
- Publication number 20180044312
- Publication date Feb 15, 2018
- PURAC BIOCHEM B.V.
- Jan VAN KRIEKEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING LACTIDE
- Publication number 20180030025
- Publication date Feb 1, 2018
- PURAC BIOCHEM B.V.
- Wim Jacob GROOT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING METHYL LACTATE
- Publication number 20150376107
- Publication date Dec 31, 2015
- PURAC BIOCHEM B.V.
- Jan VAN KRIEKEN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR MANUFACTURING SUCCINIC ACID ESTERS
- Publication number 20150368170
- Publication date Dec 24, 2015
- PURAC BIOCHEM B.V.
- Jan VAN KRIEKEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FERMENTATION PROCESS
- Publication number 20150079647
- Publication date Mar 19, 2015
- PURAC BIOCHEM B.V.
- Jan Van Krieken
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR ISOLATING A CARBOXYLIC ACID FROM AN AQUEOUS SOLUTION
- Publication number 20150004663
- Publication date Jan 1, 2015
- PURAC BIOCHEM B.V.
- André Banier De Haan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBOXYLIC ACID EXTRACTION
- Publication number 20140349355
- Publication date Nov 27, 2014
- PURAC BIOCHEM B.V.
- André Banier De Haan
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
LACTIC ACID EXTRACTION
- Publication number 20140335581
- Publication date Nov 13, 2014
- André Banier De Haan
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR REMOVAL OF THE CYCLIC DIESTER OF A 2-HYDROXY ALKANOIC AC...
- Publication number 20140012043
- Publication date Jan 9, 2014
- PURAC BIOCHEM B.V.
- Jan Van krieken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF A MONOVALENT SUCCINATE SALT
- Publication number 20110244534
- Publication date Oct 6, 2011
- PURAC BIOCHEM B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MANUFACTURING N, N-DIALKYL LACTAMIDE
- Publication number 20110178339
- Publication date Jul 21, 2011
- PURAC BIOCHEM B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing an organic amine
- Publication number 20070212765
- Publication date Sep 13, 2007
- PURAC BIOCHEM B.V.
- Jan Van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for purifying glycolide
- Publication number 20060247449
- Publication date Nov 2, 2006
- PURAC BIOCHEM B.V.
- Tom John Uitslag
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of lactic acid or lactate from a magnes...
- Publication number 20050281913
- Publication date Dec 22, 2005
- PURAC BIOCHEM B.V.
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the purification of a-hydroxy acids on an industrial scale
- Publication number 20040249206
- Publication date Dec 9, 2004
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Controlled acidification of food products using lactic-or glycolic...
- Publication number 20040156951
- Publication date Aug 12, 2004
- Jan van Krieken
- A21 - BAKING EDIBLE DOUGHS
Information Patent Application
Method for the purification of an alpha-hydroxy acid on an industri...
- Publication number 20040129635
- Publication date Jul 8, 2004
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the purification of alpha-hydroxy acid on an industrial...
- Publication number 20040116740
- Publication date Jun 17, 2004
- Jan van Krieken
- C07 - ORGANIC CHEMISTRY

Jan Van Krieken

Person

Patents Grantslast 30 patents

Particulate composition containing co-crystal of malic acid and alk...

Method for isolating a carboxylic acid from an aqueous solution

Process for the production of methyl acrylate from methyl lactate

Polycarboxylic acid extraction

Method for preparing methyl lactate

Method for manufacturing furan-2,5-dicarboxylic acid (FDCA) from a...

Process for manufacturing acrylic acid

Method for manufacturing lactide

Method for manufacturing furan-2,5-dicarboxylic acid (FDCA) from a...

Lactic acid extraction

Fermentation process

Method for manufacturing succinic acid esters

Method for removal of the cyclic diester of a 2-hydroxy alkanoic ac...

Process for the preparation of a monovalent succinate salt

Controlled acidification of food products using lactic- or glycolic...

Process for manufacturing N, N-dialkyl lactamide

Method for preparing an organic amine—lactic acid complex

Process for the preparation of lactic acid or lactate from a magnes...

Method for the purification of an α-hydroxy acid on an industrial s...

Method for the purification of a-hydroxy acids on an industrial scale

Method for the purification of an alpha-hydroxy acid on an industri...

Method of purifying lactic acid esters

Method of industrial-scale purification of lactic acid

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING SODIUM LACTATE SOLID PARTICLES AND USE THE...

CO-CRYSTAL OF CITRIC ACID AND GLYCINE AND USES THEREOF

METHOD FOR PURIFYING MAGNESIUM CHLORIDE SOLUTIONS

PARTICULATE COMPOSITION CONTAINING CO-CRYSTAL OF MALIC ACID AND ALK...

PROCESS FOR THE PRODUCTION OF METHYL ACRYLATE FROM METHYL LACTATE

PROCESS FOR MANUFACTURING ACRYLIC ACID

METHOD FOR MANUFACTURING FURAN-2,5-DICARBOXYLIC ACID (FDCA) FROM A...

METHOD FOR MANUFACTURING FURAN-2,5-DICARBOXYLIC ACID (FDCA) FROM A...

METHOD FOR MANUFACTURING LACTIDE

METHOD FOR PREPARING METHYL LACTATE

METHOD FOR MANUFACTURING SUCCINIC ACID ESTERS

FERMENTATION PROCESS

METHOD FOR ISOLATING A CARBOXYLIC ACID FROM AN AQUEOUS SOLUTION

POLYCARBOXYLIC ACID EXTRACTION

LACTIC ACID EXTRACTION

METHOD FOR REMOVAL OF THE CYCLIC DIESTER OF A 2-HYDROXY ALKANOIC AC...

PROCESS FOR THE PREPARATION OF A MONOVALENT SUCCINATE SALT

PROCESS FOR MANUFACTURING N, N-DIALKYL LACTAMIDE

Method for preparing an organic amine

Method for purifying glycolide

Process for the preparation of lactic acid or lactate from a magnes...

Method for the purification of a-hydroxy acids on an industrial scale

Controlled acidification of food products using lactic-or glycolic...

Method for the purification of an alpha-hydroxy acid on an industri...

Method for the purification of alpha-hydroxy acid on an industrial...