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Roy Gérard Doppen
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Deventer, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Process to prepare a solid composition of an amino acid diacetic acid
Patent number
10,836,709
Issue date
Nov 17, 2020
Nouryon Chemicals International B.V.
Paulus Johannes Cornelis Van Haeren
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sodium methyl glycine-N,N-diacetic acid compound, process to prepar...
Patent number
10,829,719
Issue date
Nov 10, 2020
Nouryon Chemicals International B.V.
Elwin Schomaker
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Crystals of alanine N-acetic acid precursors, process to prepare th...
Patent number
10,590,064
Issue date
Mar 17, 2020
Nouryon Chemicals International B.V.
Albertus Jacobus Maria Bouwman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline particles of glutamic acid N,N-diacetic acid
Patent number
9,815,773
Issue date
Nov 14, 2017
Akzo Nobel Chemicals International B.V.
Cornelis Elizabeth Johannus Van Lare
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Crystalline particles of salts of glutamic acid N,N-diacetic acid
Patent number
9,738,594
Issue date
Aug 22, 2017
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Roy Gérard Doppen
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Coated particles of a glumatic acid N,N-diacetate chelating agent
Patent number
9,096,820
Issue date
Aug 4, 2015
Akzo Nobel Chemicals International B.V.
Cornelis Elizabeth Johannus Van Lare
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
Information
Patent Application
SODIUM METHYL GLYCINE-N,N-DIACETIC ACID COMPOUND, PROCESS TO PREPAR...
Publication number
20200131455
Publication date
Apr 30, 2020
NOURYON CHEMICALS INTERNATIONAL B.V.
Elwin SCHOMAKER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PREPARE A SOLID COMPOSITION OF AN AMINO ACID DIACETIC ACID
Publication number
20200131115
Publication date
Apr 30, 2020
NOURYON CHEMICALS INTERNATIONAL B.V.
PAULUS JOHANNES CORNELIS VAN HAEREN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystals of Alanine N-Acetic Acid Precursors, Process to Prepare Th...
Publication number
20170334833
Publication date
Nov 23, 2017
Akzo Nobel Chemicals International B.V.
Albertus Jacobus Maria Bouwman
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystalline particles of salts of glutamic acid N,N-diacetic acid
Publication number
20150353475
Publication date
Dec 10, 2015
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Roy Gérard Doppen
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Crystalline particles of glutamic acid N,N-diacetic acid
Publication number
20150321995
Publication date
Nov 12, 2015
Akzo Nobel Chemicals International B.V.
Cornelis Elizabeth Johannus Van Lare
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
COATED PARTICLES OF A GLUTAMIC ACID N,N-DIACETATE CHELATING AGENT
Publication number
20120252708
Publication date
Oct 4, 2012
Akzo Nobel Chemicals International B.V.
Cornelis Elizabeth Johannus Van Lare
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...