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Felix Richter
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Bruehl, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method of regenerating ruthenium catalysts suitable for hydrogenation
Patent number
8,895,791
Issue date
Nov 25, 2014
BASF SE
Jochem Henkelmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of regenerating ruthenium catalysts for the ring hydrogenati...
Patent number
8,598,060
Issue date
Dec 3, 2013
BASF SE
Jochem Henkelmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of water-soluble copolymers of maleic acid and use ther...
Patent number
5,073,269
Issue date
Dec 17, 1991
BASF Corporation
Walter Denzinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Serine-N,N-diacetic acid and derivatives as complexing agents and d...
Patent number
5,019,296
Issue date
May 28, 1991
BASF Aktiengesellschaft
Richard Baur
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Preparation of serine-N,N-diacetic acid and derivatives as complexi...
Patent number
4,973,730
Issue date
Nov 27, 1990
BASF Aktiengesellschaft
Richard Baur
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Slightly crosslinked, water-soluble polymaleic acid, its preparatio...
Patent number
4,886,859
Issue date
Dec 12, 1989
BASF Aktiengesellschaft
Walter Denzinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
2-Hydroxy-3-aminopropionic-n,n-diacetic acid and derivatives thereo...
Patent number
4,827,014
Issue date
May 2, 1989
BASF Aktiengesellschaft
Richard Baur
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymaleic acid, its preparation and its use
Patent number
4,818,795
Issue date
Apr 4, 1989
BASF Aktiengesellschaft
Walter Denzinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Slightly crosslinked, water-soluble polymaleic acid, its preparatio...
Patent number
4,818,794
Issue date
Apr 4, 1989
BASF Aktiengesellschaft
Walter Denzinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacetals, preparation thereof from dialdehydes and polyolcarboxy...
Patent number
4,816,553
Issue date
Mar 28, 1989
BASF Aktiengesellschaft
Richard Baur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF REGENERATING RUTHENIUM CATALYSTS FOR THE RING HYDROGENATI...
Publication number
20090305869
Publication date
Dec 10, 2009
BASF
Jochem Henkelmann
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF REGENERATING RUTHENIUM CATALYSTS SUITABLE FOR HYDROGENATION
Publication number
20090281348
Publication date
Nov 12, 2009
BASF SE
Jochem Henkelmann
C07 - ORGANIC CHEMISTRY