Christian Weitemeyer

Person

Seeburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing 4-aminobutyric acid from algae
- Patent number 9,662,515
- Issue date May 30, 2017
- Evonik Degussa GmbH
- Tim Köhler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing alkylglycosides
- Patent number 7,626,006
- Issue date Dec 1, 2009
- Goldschmidt GmbH
- Matthias Pascaly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of ester quats in compositions as sand-repellent substances
- Patent number 7,597,881
- Issue date Oct 6, 2009
- Goldschmidt GmbH
- Burghard Grüning
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermostable esterases from thermophilic bacteria
- Patent number 7,595,181
- Issue date Sep 29, 2009
- Proteus SA
- Burghard Grüning
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for preparing amino acid esters and their acid addition salts
- Patent number 7,393,972
- Issue date Jul 1, 2008
- Goldschmidt GmbH
- Matthias Pascaly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of copolymeric hydrophobically modified...
- Patent number 6,737,501
- Issue date May 18, 2004
- Goldschmidt AG
- Thomas Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypeptide-polysiloxane copolymers
- Patent number 6,358,501
- Issue date Mar 19, 2002
- Goldschmidt GmbH
- Thomas Dietz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymeric, hydrophobically modified polyaspartic esters having in...
- Patent number 6,313,260
- Issue date Nov 6, 2001
- Goldschmidt AG
- Burghard Gruning
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing acrylic esters and/or methacrylic esters of h...
- Patent number 6,288,129
- Issue date Sep 11, 2001
- Th. Goldschmidt AG
- Burghard Gruning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Condensation products containing polyether-modified monoesters and/...
- Patent number 6,287,578
- Issue date Sep 11, 2001
- Th. Goldschmidt AG
- Michael Duetsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing acrylic esters and/or methacrylic esters of p...
- Patent number 6,268,521
- Issue date Jul 31, 2001
- Goldschmidt AG
- Burghard Gruning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyglycerol partial esters of fatty acids and polyfunctional carbo...
- Patent number 6,242,499
- Issue date Jun 5, 2001
- Goldschmidt AG
- Burghard Gruning
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pigment pastes comprising hydrophobically modified polyaspartic aci...
- Patent number 6,218,459
- Issue date Apr 17, 2001
- Th. Goldschmidt AG
- Burghard Gruning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organosilanes and organopolysiloxanes containing 2-oxazolidinone gr...
- Patent number 6,022,926
- Issue date Feb 8, 2000
- Th. Goldschmidt AG
- Thomas Dietz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Storage-stable, concentrated surfactant composition based on alkylg...
- Patent number 5,941,812
- Issue date Aug 24, 1999
- Th. Goldschmidt AG
- Burghard Gruning
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polyamino acid ester copolymers
- Patent number 5,910,564
- Issue date Jun 8, 1999
- Th. Goldschmidt AG
- Burghard Gruning
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Organopolysiloxanes comprising polyhydroxyorganyl radicals and poly...
- Patent number 5,891,977
- Issue date Apr 6, 1999
- Th. Goldschmidt AG
- Thomas Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mild, aqueous, surfactant preparation for cosmetic purposes and as...
- Patent number 5,792,737
- Issue date Aug 11, 1998
- Th. Goldschmidt AG
- Burghard Gruning
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic or pharmaceutical preparations
- Patent number 5,645,842
- Issue date Jul 8, 1997
- Th. Goldschmidt AG
- Burghard Gruning
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing carboxyl-functional silanes and siloxanes
- Patent number 5,637,746
- Issue date Jun 10, 1997
- Th. Goldschmidt AG
- Arno Knebelkamp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the synthesis of organopolysiloxanes containing carbonat...
- Patent number 5,606,077
- Issue date Feb 25, 1997
- Th. Goldschmidt AG
- Peter Lersch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the synthesis of amphoteric surfactants
- Patent number 5,491,245
- Issue date Feb 13, 1996
- Th. Goldschmidt AG
- Burghard Gruning
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the synthesis of betaines containing.ltoreq.10 ppm of or...
- Patent number 5,470,992
- Issue date Nov 28, 1995
- Th. Goldschmidt AG
- Burghard Gruning
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid or pasty, storage-stable multiple emulsions of the O.sup.1 /...
- Patent number 5,391,321
- Issue date Feb 21, 1995
- Th. Goldschmidt AG
- Burghard Gruning
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Curable organopolysiloxanes with oxyalkylene ether groups linked th...
- Patent number 5,260,402
- Issue date Nov 9, 1993
- Th. Goldschmidt AG
- Christian Weitemeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of epoxypolysiloxanes modified with oxyalkylene ether groups as...
- Patent number 5,204,433
- Issue date Apr 20, 1993
- Th. Goldschmidt AG
- Dieter Wewers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
2-(3'-butenyl)-3,4-dihydro-2H-pyrans, their synthesis and use
- Patent number 5,189,184
- Issue date Feb 23, 1993
- Th. Goldschmidt AG
- Dietmar Schaefer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Curable organopolysiloxanes having epoxy groups, methods of synthes...
- Patent number 5,187,251
- Issue date Feb 16, 1993
- Th. Goldschmidt AG
- Jurgen Jachmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable organopolysiloxanes having oxyalkylene ether groups ether g...
- Patent number 5,145,915
- Issue date Sep 8, 1992
- Th. Goldschmidt AG
- Christian Weitemeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationically curable oxalkylene ethers, method for their synthesis...
- Patent number 5,146,005
- Issue date Sep 8, 1992
- Th. Goldschmidt AG
- Christian Weitemeyer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PRODUCING 4-AMINOBUTYRIC ACID FROM ALGAE
- Publication number 20140308310
- Publication date Oct 16, 2014
- EVONIK DEGUSSA GmbH
- Tim Köhler
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SKIN TREATMENT COMPOSITION
- Publication number 20100184733
- Publication date Jul 22, 2010
- Evonik Goldschmidt GmbH
- Cornelis Gerrit Nijs Korevaar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS FOR SKIN LIGHTENING AND TONING DOWN PIGMENT DISORDERS,...
- Publication number 20080146633
- Publication date Jun 19, 2008
- GOLDSCHMIDT GmbH
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of ester quats in compositions as sand-repellent substances
- Publication number 20070231289
- Publication date Oct 4, 2007
- GOLDSCHMIDT GmbH
- Burghard Gruning
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for the enzymatic synthesis of ethers
- Publication number 20070059789
- Publication date Mar 15, 2007
- GOLDSCHMIDT GmbH
- Uwe Bornscheuer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Topical cosmetic formulations for regulating and improving the mois...
- Publication number 20060275238
- Publication date Dec 7, 2006
- GOLDSCHMIDT GmbH
- Heike Blasko-Begoihn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compositions with a depot effect for controlling microorganisms
- Publication number 20060198859
- Publication date Sep 7, 2006
- GOLDSCHMIDT GmbH
- Petra Allef
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Production of carboxylic acid and carbonic acid derivatives using a...
- Publication number 20060008887
- Publication date Jan 12, 2006
- Burghard Gruning
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process for preparing alkylglycosides
- Publication number 20050261484
- Publication date Nov 24, 2005
- GOLDSCHMIDT GmbH
- Matthias Pascaly
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing amino acid esters and their acid addition salts
- Publication number 20050192460
- Publication date Sep 1, 2005
- GOLDSCHMIDT GmbH
- Matthias Pascaly
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Thermostable hydrolase
- Publication number 20050112644
- Publication date May 26, 2005
- Burghard Gruning
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Hair treatment compositions and hair after-treatment compositions f...
- Publication number 20040258652
- Publication date Dec 23, 2004
- Goldschmidt AG
- Matthias Pascaly
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of alkylguanidine compounds for the treatment and after-treatme...
- Publication number 20040258651
- Publication date Dec 23, 2004
- Goldschmidt AG
- Matthias Pascaly
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetic preparations comprising active ingredients in microcapsules
- Publication number 20040161438
- Publication date Aug 19, 2004
- Goldschmidt AG
- Nadja Jungmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compositions for skin lightening and toning down pigment disorders,...
- Publication number 20030180237
- Publication date Sep 25, 2003
- Goldschmidt AG
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for the preparation of polyaspartic acid derivatives
- Publication number 20030144464
- Publication date Jul 31, 2003
- Nicole Flintrop
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of copolymeric hydrophobically modified...
- Publication number 20030130479
- Publication date Jul 10, 2003
- Goldschmidt AG
- Thomas Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMERIC HYDROPHOBICALLY MODIFIED POLYASPARTIC ESTER AMIDES AND...
- Publication number 20020119171
- Publication date Aug 29, 2002
- BURGHARD GRUNING
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
COPOLYMERIC, HYDROPHOBICALLY MODIFIED POLYASPARTIC ESTERS HAVING IN...
- Publication number 20010003776
- Publication date Jun 14, 2001
- BURGHARD GRUNING
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Christian Weitemeyer

Person

Patents Grantslast 30 patents

Method for producing 4-aminobutyric acid from algae

Process for preparing alkylglycosides

Use of ester quats in compositions as sand-repellent substances

Thermostable esterases from thermophilic bacteria

Process for preparing amino acid esters and their acid addition salts

Process for the preparation of copolymeric hydrophobically modified...

Polypeptide-polysiloxane copolymers

Copolymeric, hydrophobically modified polyaspartic esters having in...

Process for preparing acrylic esters and/or methacrylic esters of h...

Condensation products containing polyether-modified monoesters and/...

Process for preparing acrylic esters and/or methacrylic esters of p...

Polyglycerol partial esters of fatty acids and polyfunctional carbo...

Pigment pastes comprising hydrophobically modified polyaspartic aci...

Organosilanes and organopolysiloxanes containing 2-oxazolidinone gr...

Storage-stable, concentrated surfactant composition based on alkylg...

Polyamino acid ester copolymers

Organopolysiloxanes comprising polyhydroxyorganyl radicals and poly...

Mild, aqueous, surfactant preparation for cosmetic purposes and as...

Cosmetic or pharmaceutical preparations

Process for preparing carboxyl-functional silanes and siloxanes

Method for the synthesis of organopolysiloxanes containing carbonat...

Method for the synthesis of amphoteric surfactants

Method for the synthesis of betaines containing.ltoreq.10 ppm of or...

Liquid or pasty, storage-stable multiple emulsions of the O.sup.1 /...

Curable organopolysiloxanes with oxyalkylene ether groups linked th...

Use of epoxypolysiloxanes modified with oxyalkylene ether groups as...

2-(3'-butenyl)-3,4-dihydro-2H-pyrans, their synthesis and use

Curable organopolysiloxanes having epoxy groups, methods of synthes...

Curable organopolysiloxanes having oxyalkylene ether groups ether g...

Cationically curable oxalkylene ethers, method for their synthesis...

Patents Applicationslast 30 patents

METHOD FOR THE PRODUCING 4-AMINOBUTYRIC ACID FROM ALGAE

SKIN TREATMENT COMPOSITION

COMPOSITIONS FOR SKIN LIGHTENING AND TONING DOWN PIGMENT DISORDERS,...

Use of ester quats in compositions as sand-repellent substances

Process for the enzymatic synthesis of ethers

Topical cosmetic formulations for regulating and improving the mois...

Compositions with a depot effect for controlling microorganisms

Production of carboxylic acid and carbonic acid derivatives using a...

Process for preparing alkylglycosides

Process for preparing amino acid esters and their acid addition salts

Thermostable hydrolase

Hair treatment compositions and hair after-treatment compositions f...

Use of alkylguanidine compounds for the treatment and after-treatme...

Cosmetic preparations comprising active ingredients in microcapsules

Compositions for skin lightening and toning down pigment disorders,...

Process for the preparation of polyaspartic acid derivatives

Process for the preparation of copolymeric hydrophobically modified...

COPOLYMERIC HYDROPHOBICALLY MODIFIED POLYASPARTIC ESTER AMIDES AND...

COPOLYMERIC, HYDROPHOBICALLY MODIFIED POLYASPARTIC ESTERS HAVING IN...