Torsten Freund

Person

Limburgerhof, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Grinding additive for mineral binders
- Patent number 9,181,128
- Issue date Nov 10, 2015
- Construction Research & Technology GmbH
- Madalina Andreea Stefan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the production of aminoalkane acid amides
- Patent number 8,759,580
- Issue date Jun 24, 2014
- BASF SE
- Martin Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for qualitatively and quantitatively identifying bulk goods
- Patent number 8,575,240
- Issue date Nov 5, 2013
- Construction Research & Technology GmbH
- Torsten Freund
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing aqueous polymer dispersions containing colorants
- Patent number 7,176,255
- Issue date Feb 13, 2007
- BASF Aktiengesellschaft
- Klemens Mathauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophobically modified polyethylenimines and polyvinylamines for...
- Patent number 7,141,077
- Issue date Nov 28, 2006
- BASF Aktiengesellschaft
- Juergen Detering
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for producing alkylketen dimers
- Patent number 7,078,569
- Issue date Jul 18, 2006
- BASF Aktiengesellschaft
- Roland Ettl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing aqueous polymer dispersions containing colorants
- Patent number 6,727,318
- Issue date Apr 27, 2004
- BASF Aktiengesellschaft
- Klemens Mathauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic azo-dyes
- Patent number 6,346,609
- Issue date Feb 12, 2002
- BASF Aktiengesellschaft
- Karl-Heinz Etzbach
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oligomer azo colorants
- Patent number 6,153,734
- Issue date Nov 28, 2000
- BASF Aktiengesellschaft
- Gunter-Rudolf Schroder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oligomeric azo dyes
- Patent number 6,114,512
- Issue date Sep 5, 2000
- BASF Aktiengesellschaft
- Gunter-Rudolf Schroder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cationic azo dyes based on aminobenzoic acid
- Patent number 6,048,968
- Issue date Apr 11, 2000
- BASF Aktiengesellschaft
- Karl-Heinz Etzbach
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
GRINDING ADDITIVE FOR MINERAL BINDERS
- Publication number 20150166412
- Publication date Jun 18, 2015
- Construction Research & Technology GmbH
- Madalina Andreea Stefan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method For Qualitatively And Quantitatively Identifying Bulk Goods
- Publication number 20130035422
- Publication date Feb 7, 2013
- Construction Research & Technology GmbH
- Torsten Freund
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for the Production of Aminoalkane Acid Amides
- Publication number 20080306299
- Publication date Dec 11, 2008
- BASF SE
- Martin Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing alkyl ketene dimers
- Publication number 20050107639
- Publication date May 19, 2005
- Roland Ettl
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing aqueous polymer dispersions containing colorants
- Publication number 20050075453
- Publication date Apr 7, 2005
- BASF Aktiengesellschaf
- Klemens Mathauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR ISOLATING AMINES FROM AQUEOUS SOLUTIONS
- Publication number 20050000790
- Publication date Jan 6, 2005
- Karl Beck
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrophobically modified polyethylenimines and polyvinylamines for...
- Publication number 20040139559
- Publication date Jul 22, 2004
- Juergen Detering
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Torsten Freund

Person

Patents Grantslast 30 patents

Grinding additive for mineral binders

Method for the production of aminoalkane acid amides

Method for qualitatively and quantitatively identifying bulk goods

Method for producing aqueous polymer dispersions containing colorants

Hydrophobically modified polyethylenimines and polyvinylamines for...

Method for producing alkylketen dimers

Method for producing aqueous polymer dispersions containing colorants

Cationic azo-dyes

Oligomer azo colorants

Oligomeric azo dyes

Cationic azo dyes based on aminobenzoic acid

Patents Applicationslast 30 patents

GRINDING ADDITIVE FOR MINERAL BINDERS

Method For Qualitatively And Quantitatively Identifying Bulk Goods

Method for the Production of Aminoalkane Acid Amides

Method for producing alkyl ketene dimers

Method for producing aqueous polymer dispersions containing colorants

METHOD FOR ISOLATING AMINES FROM AQUEOUS SOLUTIONS

Hydrophobically modified polyethylenimines and polyvinylamines for...