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Stephan Hüffer
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Ludwigshafen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Enhancing the antimicrobial activity of biocides with polymers
Patent number
11,666,050
Issue date
Jun 6, 2023
BASF SE
Janina Purschwitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Enhancing the antimicrobial activity of biocides with polymers
Patent number
11,647,746
Issue date
May 16, 2023
BASF SE
Janina Purschwitz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Method for producing molded bodies from sheet steel galvanized on o...
Patent number
9,228,148
Issue date
Jan 5, 2016
Voestalpine Stahl GmbH
Stephan Hüffer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Condensation products based on bicyclic or polycyclic aromatics or...
Patent number
8,945,610
Issue date
Feb 3, 2015
BASF SE
Sebastien Garnier
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Method for the production of leather, copolymers that are suitable...
Patent number
8,771,374
Issue date
Jul 8, 2014
BASF SE
Markus Brym
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Polyalkylenepolyamines by homogeneously catalyzed alcohol amination
Patent number
8,697,834
Issue date
Apr 15, 2014
BASF SE
Thomas Schaub
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compounds and their use for producing leather and as dispersants
Patent number
8,211,550
Issue date
Jul 3, 2012
BASF SE
Stephan Hüffer
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Leather production method and products suited thereof
Patent number
8,163,398
Issue date
Apr 24, 2012
BASF SE
Oliver Reese
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Method for producing homopolymers and copolymers of isobutene
Patent number
7,132,488
Issue date
Nov 7, 2006
BASF Aktiengesellschaft
Stephan Hüffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Highly crystalline propylene homopolymers
Patent number
7,022,795
Issue date
Apr 4, 2006
Novolen Technology Holdings, C.V.
Stephan Hüffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing homopolymers and copolymers of isobutene
Patent number
6,852,808
Issue date
Feb 8, 2005
BASF Aktiengesellschaft
Stephan Hüffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for coating apparatuses and parts of apparatuses for the con...
Patent number
6,783,807
Issue date
Aug 31, 2004
BASF Aktiengesellschaft
Stephan Hüffer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fuel-water emulsions containing polybutene-based emulsifying agents
Patent number
6,733,549
Issue date
May 11, 2004
BASF Aktiengesellschaft
Stephan Hüffer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst systems of the ziegler-natta type and a process for prepar...
Patent number
6,730,753
Issue date
May 4, 2004
Basell Polyolefine GmbH
Klaus Föttinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions for producing difficult-to-wet surface
Patent number
6,683,126
Issue date
Jan 27, 2004
BASF Aktiengesellschaft
Harald Keller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for coating apparatuses and parts of apparatuses used in che...
Patent number
6,617,047
Issue date
Sep 9, 2003
BASF Aktiengesellschaft
Stephan Hüffer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Catalyst systems of the Ziegler-Natta type
Patent number
6,524,995
Issue date
Feb 25, 2003
Basell Polypropylene GmbH
Wolf Spaether
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat exchanger with a reduced tendency to produce deposits and meth...
Patent number
6,513,581
Issue date
Feb 4, 2003
BASF Aktiengesellschaft
Stephan Hüffer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for coating reactors for high pressure polymerization of 1-o...
Patent number
6,509,103
Issue date
Jan 21, 2003
Stephan Hüffer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Propylene polymers
Patent number
6,495,634
Issue date
Dec 17, 2002
BASF Aktiengesellschaft
Stephan Hüffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst systems of the Ziegler-Natta type
Patent number
6,200,922
Issue date
Mar 13, 2001
BASF Aktiengesellschaft
Stephan Hüffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ziegler-Natta catalyst systems modified during their preparation
Patent number
6,156,691
Issue date
Dec 5, 2000
BASF Aktiengesellschaft
Stephan Huffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ziegler-Natta catalyst systems modified during their preparation
Patent number
6,107,231
Issue date
Aug 22, 2000
BASF Aktiengesellschaft
Stephan Huffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing improved random propylene copolymers
Patent number
6,013,742
Issue date
Jan 11, 2000
BASF Aktiengesellschaft
Stephan Huffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ziegler-natta catalyst systems containing specific organosilicon co...
Patent number
5,773,535
Issue date
Jun 30, 1998
BASF Aktiengesellschaft
Holger Friedrich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene polymers
Patent number
5,773,516
Issue date
Jun 30, 1998
BASF Aktiengesellschaft
Stephan Huffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Random propylene copolymers
Patent number
5,744,567
Issue date
Apr 28, 1998
BASF Aktiengesellschaft
Stephan Huffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Enhancing the Antimicrobial Activity of Biocides with Polymers
Publication number
20200221694
Publication date
Jul 16, 2020
BASF SE
Janina Purschwitz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
COMPOSITIONS WITH IMPROVED UREASE-INHIBITING EFFECT COMPRISING (THI...
Publication number
20170158575
Publication date
Jun 8, 2017
BASF SE
Karl-Heinrich Schneider
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MODIFIED POLYSACCHARIDE FOR USE IN LAUNDRY DETERGENT AND FOR USE AS...
Publication number
20160312153
Publication date
Oct 27, 2016
BASF SE
Stephan HÜFFER
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Enhancing the Antimicrobial Activity of Biocides with Polymers
Publication number
20140369953
Publication date
Dec 18, 2014
BASF SE
Janina Purschwitz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
MODIFIED SHEET SILICATES AS CORROSION PROTECTION
Publication number
20130244024
Publication date
Sep 19, 2013
BASF SE
Stephan HUFFER
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
USE OF AMINOCARBOXYLATES IN AGRICULTURE
Publication number
20130012383
Publication date
Jan 10, 2013
BASF SE
Stephan Hüffer
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
METHOD FOR THE PRODUCTION OF LEATHER, COPOLYMERS THAT ARE SUITABLE...
Publication number
20120227188
Publication date
Sep 13, 2012
BASF SE
Markus Brym
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGHLY BRANCHED POLYAMINES AND OLIGOAMINES AS CORROSION INHIBITORS
Publication number
20110257321
Publication date
Oct 20, 2011
BASF SE
Maxim PERETOLCHIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING SHAPED ELEMENTS FROM SHEET STEEL GALVANIZED ON...
Publication number
20110236716
Publication date
Sep 29, 2011
BASF SE
Stephan Hüffer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ANTICORROSION PIGMENTS WITH POSITIVE ZETA POTENTIAL
Publication number
20110151266
Publication date
Jun 23, 2011
BASF SE
Stephan Hüffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUNDS AND THEIR USE FOR PRODUCING LEATHER AND AS DISPERSANTS
Publication number
20100227186
Publication date
Sep 9, 2010
BASF SE
Stephan Hüffer
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
METHOD FOR THE PRODUCTION OF AQUEOUS FORMULATIONS, AQUEOUS FORMULAT...
Publication number
20100192307
Publication date
Aug 5, 2010
BASF SE
Markus Brym
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR THE PRODUCTION OF LEATHER, COPOLYMERS THAT ARE SUITABLE...
Publication number
20100162490
Publication date
Jul 1, 2010
BASF SE
Markus Brym
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COATING COMPOSITION COMPRISING POLYETHYLENIMINE AND POLY(METH)ACRYL...
Publication number
20100143632
Publication date
Jun 10, 2010
BASF SE
FARID DJENADI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MIXTURES OF TANNINS, THEIR PRODUCTION AND USE IN MEDICAMENTS OR AS...
Publication number
20090258074
Publication date
Oct 15, 2009
BASF SE
Stephan Hüffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Leather
Publication number
20090172890
Publication date
Jul 9, 2009
BASF AKTIENGESELLSCHAFT Patents, Trademarks and Licenses
Stephan Huffer
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Epichlorohydrin Amine Polymers Used for Treating the Surface of Lea...
Publication number
20090094758
Publication date
Apr 16, 2009
BASF Aktiengesellschaft
Gerhard Wolf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Producing Aqueous Emulsions and Dispersions
Publication number
20080274073
Publication date
Nov 6, 2008
BASF SE Patents, Trademarks and Licenses
Hubertus Peter Bell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Treating Fibrous Substrates
Publication number
20080249230
Publication date
Oct 9, 2008
BASF Aktiengesellschaft
Stephan Huffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Leather Production Method and Products Suited Thereof
Publication number
20080248322
Publication date
Oct 9, 2008
BASF SE
Oliver Reese
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Aqueous Dispersions And Their Use
Publication number
20080221257
Publication date
Sep 11, 2008
BASF Aktiengesellschaft
Stefan Becker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Copolymers, Production and Use Thereof
Publication number
20080201864
Publication date
Aug 28, 2008
BASF Aktiengesellschaft
Gerhard Wolf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Superficial Use of Cationic or Amphoteric Polymers on Semifinished...
Publication number
20070266501
Publication date
Nov 22, 2007
BASF Aktiengesellschaft
Gerhard Wolf
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Mixture comprising a detergent and a co-detergent
Publication number
20070178056
Publication date
Aug 2, 2007
BASF Aktiengesellschaft
Cordula Mock-Knoblauch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for the production of leather by using polymers
Publication number
20070107135
Publication date
May 17, 2007
BASF Aktiengesellschaft
Stephan Hüffer
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Method for the production of leather and semifinished products, and...
Publication number
20070101509
Publication date
May 10, 2007
BASF Akiengesellschaft
Stephan Huffer
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Use of copolymers as auxiliary agents for producing leather
Publication number
20070078226
Publication date
Apr 5, 2007
BASF Aktiengesellschaft
Tanja Schneider
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for the production of copolymers
Publication number
20070037934
Publication date
Feb 15, 2007
BASF Aktiengesellschaft
Matthias Kluglein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing leather
Publication number
20070022541
Publication date
Feb 1, 2007
BASF Aktiengessellschaft
Tilman Ludecke Taeger
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Application
Improver containing fuel
Publication number
20060162238
Publication date
Jul 27, 2006
Peter Schwab
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL