Inventor
BITTNER CHRISTIAN
DE60 patents
⚠️ This page may combine multiple inventors who share the name “BITTNER CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF SE
21 patentsUS7985718B2Jul 26, 2011
Use of surfactant mixtures for tertiary mineral oil extraction
BASF SE25 citations91
US10538724B2Jan 21, 2020
Defect reduction rinse solution containing ammonium salts of sulfoesters
BASF SE3 citations72
US9557652B2Jan 31, 2017
Use of compositions comprising a surfactant and a hydrophobizer for avoiding anti pattern collapse when treating patterned materials with line-space dimensions of 50 nm or below
BASF SE3 citations72
US9475978B2Oct 25, 2016
Process for producing mineral oil using surfactants based on a mixture of C24 guerbet-, C26 guerbet-, C28-guerbet containing hydrocarbyl alkoxylates
BASF SE3 citations72
US9777094B2Oct 3, 2017
Water-soluble, hydrophobically associating copolymers having novel hydrophobically associating monomers
BASF SE3 citations71
US9783730B2Oct 10, 2017
Method for recovering petroleum
BASF SE3 citations70
US10266751B2Apr 23, 2019
Method of mineral oil production
BASF SE2 citations67
US11390794B2Jul 19, 2022
Robust alkyl ether sulfate mixture for enhanced oil recovery
BASF SE2 citations66
US11981619B2May 14, 2024
Alkoxylated esteramines and salts thereof
BASF SE0 citations62
US11673854B2Jun 13, 2023
Alkoxylated esteramines and salts thereof
BASF SE0 citations62
US9475977B2Oct 25, 2016
Process for producing mineral oil using surfactants based on a mixture of C28 Guerbet, C30 Guerbet, C32 Guerbet-containing hydrocarbyl alkoxylates
BASF SE2 citations61
US9475979B2Oct 25, 2016
Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylates
BASF SE2 citations61
US11634642B2Apr 25, 2023
Biodegradable surfactant
BASF SE0 citations60
US11225857B2Jan 18, 2022
Solubility enhancers on basis of allyl alcohol for aqueous surfactant formulations for enhanced oil recovery
BASF SE1 citations60
US10961432B2Mar 30, 2021
Method of mineral oil production
BASF SE0 citations59
US9751905B2Sep 5, 2017
Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates
BASF SE0 citations51
US9223221B2Dec 29, 2015
Photoresist stripping and cleaning composition, method of its preparation and its use
BASF SE0 citations51
US11742197B2Aug 29, 2023
Cleavable additives for use in a method of making a semiconductor substrate
BASF SE0 citations50
US11649396B2May 16, 2023
Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives
BASF SE0 citations50
US11613686B2Mar 28, 2023
Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives
BASF SE0 citations50
US9701893B2Jul 11, 2017
Process for producing mineral oil using surfactants based on a mixture of C32 guerbet-, C34 guerbet-, C36 guerbet-containing alkyl alkoxylates
BASF SE1 citations50
BITTNER CHRISTIAN
15 patentsUS8853136B2Oct 7, 2014
Process for tertiary mineral oil production using surfactant mixtures
BITTNER CHRISTIAN18 citations81
US8607865B2Dec 17, 2013
Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates
BITTNER CHRISTIAN9 citations81
US8080588B2Dec 20, 2011
Surfactants for tertiary mineral oil extraction based on branched alcohols
BITTNER CHRISTIAN6 citations73
US8465668B2Jun 18, 2013
Surfactants with a polyethersulfonate structure method for production thereof and use thereof for tertiary crude oil production
BITTNER CHRISTIAN5 citations72
US9561512B2Feb 7, 2017
Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore
BITTNER CHRISTIAN2 citations69
US8684080B2Apr 1, 2014
Use of surfactant mixtures of polycarboxylates for microemulsion flooding
BITTNER CHRISTIAN2 citations61
US8584750B2Nov 19, 2013
Process for tertiary mineral oil production using surfactant mixtures
BITTNER CHRISTIAN2 citations60
US8596367B2Dec 3, 2013
Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants
BITTNER CHRISTIAN2 citations59
US10155900B2Dec 18, 2018
Process for producing mineral oil using surfactants based on a mixture of C24 guerbet, C26 guerbet, C28 guerbet-containing hydrocarbyl alkoxylates
BITTNER CHRISTIAN0 citations51
US9505973B2Nov 29, 2016
Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants
BITTNER CHRISTIAN0 citations51
US8584751B2Nov 19, 2013
Process for mineral oil production using surfactant mixtures
BITTNER CHRISTIAN1 citations51
US8124658B2Feb 28, 2012
Surfactants for tertiary mineral oil extraction based on branched alcohols
BITTNER CHRISTIAN1 citations51
US9145509B2Sep 29, 2015
Process for producing mineral oil using surfactants based on a mixture of C32 Guerbet-, C34 Guerbet-, C36 Guerbet-containing alkyl alkoxylates
BITTNER CHRISTIAN0 citations49
US9346061B2May 24, 2016
Diamine compounds and their use for inverse froth flotation of silicate from iron ore
BITTNER CHRISTIAN0 citations48
US9566590B2Feb 14, 2017
Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore
BITTNER CHRISTIAN0 citations47
PROCTER & GAMBLE
5 patentsUS7557076B2Jul 7, 2009
Organic catalyst with enhanced enzyme compatibility
PROCTER & GAMBLE16 citations92
US10745649B2Aug 18, 2020
Cleaning compositions comprising non-alkoxylated esteramines
PROCTER & GAMBLE3 citations73
US10640736B2May 5, 2020
Cleaning compositions comprising alkoxylated esteramines
PROCTER & GAMBLE2 citations72
US7504371B2Mar 17, 2009
Organic catalyst with enhanced enzyme compatibility
PROCTER & GAMBLE3 citations62
US8021437B2Sep 20, 2011
Organic catalyst with enhanced enzyme compatiblity
PROCTER & GAMBLE0 citations52
BASF AG
2 patentsWEERASOORIYA UPALI P
1 patentDOMKE IMME
1 patentUNIV TEXAS
1 patentKLIPP ANDREAS
1 patentBRAUN SIMON
1 patentBOECKH DIETER
1 patentMIRACLE GREGORY SCOT
1 patentShowing the top 50 of 60 patents by PatentIndex Score.