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last 30 patents
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Patent Grant
Polycarboxylic acid-based additives for fuels and lubricants
Patent number
11,634,654
Issue date
Apr 25, 2023
BASF SE
Maxim Peretolchin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polycarboxylic acid-based additives for fuels and lubricants
Patent number
11,168,273
Issue date
Nov 9, 2021
BASF SE
Maxim Peretolchin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of mineral oil production
Patent number
10,961,432
Issue date
Mar 30, 2021
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Protection of liquid fuels
Patent number
10,329,502
Issue date
Jun 25, 2019
Palox Limited
David William Martin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of mineral oil production
Patent number
10,266,751
Issue date
Apr 23, 2019
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing mineral oil using surfactants based on a mixt...
Patent number
10,155,900
Issue date
Dec 18, 2018
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for extracting mineral oil using surfactants based on butyl...
Patent number
9,751,905
Issue date
Sep 5, 2017
BASF SE
Christian Bittner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing mineral oil using surfactants based on a mixt...
Patent number
9,701,893
Issue date
Jul 11, 2017
BASF SE
Christian Bittner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for water wetting oil-wet surfaces
Patent number
9,689,244
Issue date
Jun 27, 2017
BASF SE
Vandana Kurkal-Siebert
E21 - EARTH DRILLING MINING
Information
Patent Grant
Use of compositions comprising a surfactant and a hydrophobizer for...
Patent number
9,557,652
Issue date
Jan 31, 2017
BASF SE
Andreas Klipp
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Comb polymers and use thereof for the production of active or effec...
Patent number
9,522,970
Issue date
Dec 20, 2016
BASF SE
Sebastian Koltzenburg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing mineral oil using surfactants based on C16C18...
Patent number
9,505,973
Issue date
Nov 29, 2016
BASF SE
Christian Bittner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing mineral oil using surfactants based on a mixt...
Patent number
9,475,977
Issue date
Oct 25, 2016
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing mineral oil using surfactants based on a mixt...
Patent number
9,475,979
Issue date
Oct 25, 2016
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing mineral oil using surfactants based on a mixt...
Patent number
9,475,978
Issue date
Oct 25, 2016
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Use of surfactant mixtures for tertiary mineral oil extraction
Patent number
9,315,716
Issue date
Apr 19, 2016
BASF SE
Ulrich Steinbrenner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Anionic polyalkoxy group comprising surfactants on basis of guerbet...
Patent number
9,296,942
Issue date
Mar 29, 2016
Board of Regents, The University of Texas System
Upali P. Weerasooriya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of tris(2-hydroxyphenyl)methane derivatives for tertiary minera...
Patent number
9,212,545
Issue date
Dec 15, 2015
Wintershall Holding GmbH
Günter Oetter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing mineral oil using surfactants based on a mixt...
Patent number
9,145,509
Issue date
Sep 29, 2015
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Preparation containing at least one type of fungicidal conazole
Patent number
8,906,399
Issue date
Dec 9, 2014
BASF Aktiengesellschaft
Sebastian Koltzenburg
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Process for tertiary mineral oil production using surfactant mixtures
Patent number
8,853,136
Issue date
Oct 7, 2014
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Use of surfactant mixtures of polycarboxylates for microemulsion fl...
Patent number
8,684,080
Issue date
Apr 1, 2014
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Derivatives of tris(2-hydroxyphenyl)methane, their preparation and use
Patent number
8,618,321
Issue date
Dec 31, 2013
BASF SE
Marta Reinoso Garcia
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for extracting mineral oil using surfactants based on butyl...
Patent number
8,607,865
Issue date
Dec 17, 2013
BASF SE
Christian Bittner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing mineral oil using surfactants based on C16C18...
Patent number
8,596,367
Issue date
Dec 3, 2013
BASF SE
Christian Bittner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for tertiary mineral oil production using surfactant mixtures
Patent number
8,584,750
Issue date
Nov 19, 2013
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for mineral oil production using surfactant mixtures
Patent number
8,584,751
Issue date
Nov 19, 2013
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Magnetorheological formulation
Patent number
8,486,292
Issue date
Jul 16, 2013
BASF SE
Christoffer Kieburg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surfactants with a polyethersulfonate structure method for producti...
Patent number
8,465,668
Issue date
Jun 18, 2013
BASF SE
Christian Bittner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Rheometer
Patent number
8,132,445
Issue date
Mar 13, 2012
BASF SE
Martin Laun
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS
Publication number
20210222080
Publication date
Jul 22, 2021
BASF SE
Maxim Peretolchin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS
Publication number
20210214635
Publication date
Jul 15, 2021
BASF SE
Maxim Peretolchin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD OF MINERAL OIL PRODUCTION
Publication number
20190203103
Publication date
Jul 4, 2019
BASF SE
Christian Bittner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROTECTION OF LIQUID FUELS
Publication number
20180346832
Publication date
Dec 6, 2018
PALOX LIMITED
David William MARTIN
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD OF MINERAL OIL PRODUCTION
Publication number
20170355897
Publication date
Dec 14, 2017
BASF SE
Christian BITTNER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXT...
Publication number
20160376493
Publication date
Dec 29, 2016
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF COMPOSITIONS COMPRISING A SURFACTANT AND A HYDROPHOBIZER FOR...
Publication number
20160238944
Publication date
Aug 18, 2016
BASF SE
Andreas Klipp
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXT...
Publication number
20150353818
Publication date
Dec 10, 2015
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF COMPOSITIONS COMPRISING A SURFACTANT AND A HYDROPHOBIZER FOR...
Publication number
20150323871
Publication date
Nov 12, 2015
BASF SE
Andreas Klipp
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NOVEL ANIONIC POLYALKOXY GROUP COMPRISING SURFACTANTS ON BASIS OF G...
Publication number
20140182851
Publication date
Jul 3, 2014
BASF SE
Upali P. Weerasooriya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Process for Producing Mineral Oil Using Surfactants Based on C16C18...
Publication number
20140163255
Publication date
Jun 12, 2014
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS BASED ON BUTYL...
Publication number
20140155645
Publication date
Jun 5, 2014
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS AT LEAST COMPR...
Publication number
20140116690
Publication date
May 1, 2014
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS BASED ON ANION...
Publication number
20140116689
Publication date
May 1, 2014
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Process for Water Wetting Oil-Wet Surfaces
Publication number
20130312975
Publication date
Nov 28, 2013
Vandana Kurkal-Siebert
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF TRIS(2-HYDROXYPHENYL)METHANE DERIVATIVES FOR TERTIARY MINERA...
Publication number
20130098609
Publication date
Apr 25, 2013
Wintershall Holding GmbH
Günter Oetter
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXT...
Publication number
20130098612
Publication date
Apr 25, 2013
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXT...
Publication number
20130102505
Publication date
Apr 25, 2013
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROTECTION OF LIQUID FUELS
Publication number
20120291339
Publication date
Nov 22, 2012
PALOX LIMITED
David William Martin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS FROM THE CLASS...
Publication number
20120241151
Publication date
Sep 27, 2012
COGNIS IP MANAGEMENT GMBH
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS COMPRISING ALKYLALKOXYSULFONATES FOR THE PRODUCTION OF...
Publication number
20120220502
Publication date
Aug 30, 2012
BASF SE
Gabriela Alvarez Jürgenson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Surfactant Mixtures for Tertiary Oil Recovery
Publication number
20120012311
Publication date
Jan 19, 2012
BASF SE
Jüergen Huff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DERIVATIVES OF TRIS(2-HYDROXYPHENYL)METHANE, THEIR PREPARATION AND USE
Publication number
20110288322
Publication date
Nov 24, 2011
BASF SE
Marta Reinoso Garcia
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel Anionic Polyalkoxy Group Comprising Surfactants on Basis of G...
Publication number
20110281779
Publication date
Nov 17, 2011
BASF SE
Upali P. Weerasooriya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS, ESPECIALLY BA...
Publication number
20110259583
Publication date
Oct 27, 2011
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXT...
Publication number
20110263467
Publication date
Oct 27, 2011
BASF SE
CHRISTIAN BITTNER
E21 - EARTH DRILLING MINING
Information
Patent Application
NOVEL SURFACTANTS FOR TERTIARY MINERAL OIL EXTRACTION BASED ON BRAN...
Publication number
20110247830
Publication date
Oct 13, 2011
BASF SE
Christian Bittner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR MINERAL OIL PRODUCTION USING CATIONIC SURFACTANTS HAVIN...
Publication number
20110220364
Publication date
Sep 15, 2011
BASF SE
Christian Bittner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS BASED ON BUTYL...
Publication number
20110220366
Publication date
Sep 15, 2011
BASF SE
Christian Bittner
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON C16C18...
Publication number
20110220365
Publication date
Sep 15, 2011
BASF SE
CHRISTIAN BITTNER
C07 - ORGANIC CHEMISTRY