Inventor · disambiguated record
Christian Bittner
Also filed as: BITTNER CHRISTIAN
60 granted patents·22 pending applications·207 citations·filing 2005–2021
98Inventor score
Top patents by PatentIndex Score
82 records- 0196US7999035B2Amphiphilic water-soluble alkoxylated polyalkylenimines with an internal polyethylene oxide block and an external polypropylene oxide blockBASF AG·Filed 2006·Granted Aug 16, 2011·20 cites·9 claims
- 0295US9296942B2Anionic polyalkoxy group comprising surfactants on basis of guerbet-alcohols, method of manufacture and use in enhanced oil recovery (EOR) applicationsUNIV TEXAS·Filed 2014·Granted Mar 29, 2016·14 cites·20 claims
- 0395US8841241B2Anionic polyalkoxy group comprising surfactants on basis of guerbet-alcohols, method of manufacture and use in enhanced oil recovery (EOR) applicationsWEERASOORIYA UPALI P·Filed 2011·Granted Sep 23, 2014·19 cites·35 claims
- 0494US8607865B2Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylatesBITTNER CHRISTIAN·Filed 2011·Granted Dec 17, 2013·9 cites·7 claims
- 0593US8853136B2Process for tertiary mineral oil production using surfactant mixturesBITTNER CHRISTIAN·Filed 2010·Granted Oct 7, 2014·18 cites·18 claims
- 0693US7595291B2Esterified alkyl alkoxylates used as low-foam surfactantsBASF AG·Filed 2006·Granted Sep 29, 2009·15 cites·10 claims
- 0793US7557076B2Organic catalyst with enhanced enzyme compatibilityPROCTER & GAMBLE·Filed 2005·Granted Jul 7, 2009·16 cites·16 claims
- 0892US7985718B2Use of surfactant mixtures for tertiary mineral oil extractionBASF SE·Filed 2009·Granted Jul 26, 2011·25 cites·19 claims
- 0988US10745649B2Cleaning compositions comprising non-alkoxylated esteraminesPROCTER & GAMBLE·Filed 2018·Granted Aug 18, 2020·3 cites·14 claims
- 1086US10640736B2Cleaning compositions comprising alkoxylated esteraminesPROCTER & GAMBLE·Filed 2018·Granted May 5, 2020·2 cites·20 claims
- 1186US10538724B2Defect reduction rinse solution containing ammonium salts of sulfoestersBASF SE·Filed 2016·Granted Jan 21, 2020·3 cites·21 claims
- 1282US8475662B2Modified HIMS processDOMKE IMME·Filed 2010·Granted Jul 2, 2013·7 cites·12 claims
- 1381US10266751B2Method of mineral oil productionBASF SE·Filed 2015·Granted Apr 23, 2019·2 cites·24 claims
- 1481US8080588B2Surfactants for tertiary mineral oil extraction based on branched alcoholsBITTNER CHRISTIAN·Filed 2009·Granted Dec 20, 2011·6 cites·34 claims
- 1579US9783730B2Method for recovering petroleumBASF SE·Filed 2014·Granted Oct 10, 2017·3 cites·36 claims
- 1679US8596367B2Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactantsBITTNER CHRISTIAN·Filed 2011·Granted Dec 3, 2013·2 cites·4 claims
- 1778US9777094B2Water-soluble, hydrophobically associating copolymers having novel hydrophobically associating monomersBASF SE·Filed 2013·Granted Oct 3, 2017·3 cites·20 claims
- 1878US9475978B2Process for producing mineral oil using surfactants based on a mixture of C24 guerbet-, C26 guerbet-, C28-guerbet containing hydrocarbyl alkoxylatesBASF SE·Filed 2012·Granted Oct 25, 2016·3 cites·12 claims
- 1977US7504371B2Organic catalyst with enhanced enzyme compatibilityPROCTER & GAMBLE·Filed 2005·Granted Mar 17, 2009·3 cites·20 claims
- 2076US11390794B2Robust alkyl ether sulfate mixture for enhanced oil recoveryBASF SE·Filed 2018·Granted Jul 19, 2022·2 cites·16 claims
- 2176US9557652B2Use 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 belowBASF SE·Filed 2013·Granted Jan 31, 2017·3 cites·22 claims
- 2275US11225857B2Solubility enhancers on basis of allyl alcohol for aqueous surfactant formulations for enhanced oil recoveryBASF SE·Filed 2018·Granted Jan 18, 2022·1 cites·18 claims
- 2375US8669221B2Cleaning compositions with alkoxylated polyalkyleniminesBOECKH DIETER·Filed 2006·Granted Mar 11, 2014·3 cites·11 claims
- 2475US8465668B2Surfactants with a polyethersulfonate structure method for production thereof and use thereof for tertiary crude oil productionBITTNER CHRISTIAN·Filed 2008·Granted Jun 18, 2013·5 cites·26 claims
- 2572US9701893B2Process for producing mineral oil using surfactants based on a mixture of C32 guerbet-, C34 guerbet-, C36 guerbet-containing alkyl alkoxylatesBASF SE·Filed 2015·Granted Jul 11, 2017·1 cites·14 claims
- 2672US9184057B2Method for manufacturing integrated circuit devices, optical devices, micromachines and mechanical precision devices having patterned material layers with line-space dimensions of 50 nm and lessKLIPP ANDREAS·Filed 2012·Granted Nov 10, 2015·3 cites·19 claims
- 2772US8684080B2Use of surfactant mixtures of polycarboxylates for microemulsion floodingBITTNER CHRISTIAN·Filed 2011·Granted Apr 1, 2014·2 cites·10 claims
- 2871US9475979B2Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylatesBASF SE·Filed 2012·Granted Oct 25, 2016·2 cites·11 claims
- 2971US9475977B2Process for producing mineral oil using surfactants based on a mixture of C28 Guerbet, C30 Guerbet, C32 Guerbet-containing hydrocarbyl alkoxylatesBASF SE·Filed 2012·Granted Oct 25, 2016·2 cites·10 claims
- 3070US8584750B2Process for tertiary mineral oil production using surfactant mixturesBITTNER CHRISTIAN·Filed 2010·Granted Nov 19, 2013·2 cites·18 claims
- 3168US8124658B2Surfactants for tertiary mineral oil extraction based on branched alcoholsBITTNER CHRISTIAN·Filed 2011·Granted Feb 28, 2012·1 cites·31 claims
- 3267US11981619B2Alkoxylated esteramines and salts thereofBASF SE·Filed 2018·Granted May 14, 2024·0 cites·17 claims
- 3366US11673854B2Alkoxylated esteramines and salts thereofBASF SE·Filed 2018·Granted Jun 13, 2023·0 cites·10 claims
- 3466US8021437B2Organic catalyst with enhanced enzyme compatiblityPROCTER & GAMBLE·Filed 2009·Granted Sep 20, 2011·0 cites·2 claims
- 3565US9561512B2Amine and diamine compounds and their use for inverse froth flotation of silicate from iron oreBITTNER CHRISTIAN·Filed 2012·Granted Feb 7, 2017·2 cites·15 claims
- 3665US8901000B2Aqueous acidic solution and etching solution and method for texturizing the surface of single crystal and polycrystal silicon substratesBRAUN SIMON·Filed 2011·Granted Dec 2, 2014·2 cites·31 claims
- 3765US8584751B2Process for mineral oil production using surfactant mixturesBITTNER CHRISTIAN·Filed 2010·Granted Nov 19, 2013·1 cites·15 claims
- 3864US10961432B2Method of mineral oil productionBASF SE·Filed 2019·Granted Mar 30, 2021·0 cites·26 claims
- 3964US9315716B2Use of surfactant mixtures for tertiary mineral oil extractionSTEINBRENNER ULRICH·Filed 2011·Granted Apr 19, 2016·1 cites·12 claims
- 4063US2011237665A1Agrochemical Composition Comprising Pesticide and UV AbsorberBASF SE·Filed 2009·Application pending·0 cites
- 4162US8618321B2Derivatives of tris(2-hydroxyphenyl)methane, their preparation and useGARCIA MARTA REINOSO·Filed 2011·Granted Dec 31, 2013·1 cites·18 claims
- 4260US9505973B2Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactantsBITTNER CHRISTIAN·Filed 2013·Granted Nov 29, 2016·0 cites·20 claims
- 4360US2009149366A1Organic catalyst with enhanced enzyme compatibilityMIRACLE GREGORY SCOT·Filed 2009·Application pending·0 cites
- 4459US9751905B2Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylatesBASF SE·Filed 2013·Granted Sep 5, 2017·0 cites·11 claims
- 4559US8147563B2Organic catalyst with enhanced enzyme compatibilityMIRACLE GREGORY SCOT·Filed 2011·Granted Apr 3, 2012·0 cites·2 claims
- 4658US10155900B2Process for producing mineral oil using surfactants based on a mixture of C24 guerbet, C26 guerbet, C28 guerbet-containing hydrocarbyl alkoxylatesBITTNER CHRISTIAN·Filed 2016·Granted Dec 18, 2018·0 cites·11 claims
- 4756US11649396B2Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivativesBASF SE·Filed 2019·Granted May 16, 2023·0 cites·19 claims
- 4856US11634642B2Biodegradable surfactantBASF SE·Filed 2018·Granted Apr 25, 2023·0 cites·17 claims
- 4956US2022091039A1Filter set, fluorescence observation system and method for simultaneously observing fluorescent and non-fluorescent regions of an objectZEISS CARL MEDITEC AG·Filed 2021·Application pending·0 cites
- 5054US8507613B2Process for the alkoxylation of amino group containing polymersBOECKH DIETER·Filed 2008·Granted Aug 13, 2013·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →