Inventor · disambiguated record
Christian Maletzko
Also filed as: MALETZKO CHRISTIAN
38 granted patents·32 pending applications·199 citations·filing 1992–2023
97Inventor score
Top patents by PatentIndex Score
70 records- 0196US9469732B2Method for producing low-halogen polybiphenylsulfone polymersBASF SE·Filed 2015·Granted Oct 18, 2016·12 cites·18 claims
- 0294US9102798B2Method for producing low-halogen polybiphenylsulfone polymersWEBER MARTIN·Filed 2010·Granted Aug 11, 2015·12 cites·15 claims
- 0392US5476969AHighly reactive polyoxyalkylene-polyols containing tertiary amino groups in bonded form, their preparation, and their use for the preparation of polyisocyanate polyaddition productsBASF AG·Filed 1992·Granted Dec 19, 1995·67 cites·3 claims
- 0488US9199205B2Ultrafiltration membranes fabricated from sulfonated polyphenylenesulfonesBASF SE·Filed 2013·Granted Dec 1, 2015·12 cites·14 claims
- 0588US8952109B2Process for preparing a block copolymerWEBER MARTIN·Filed 2012·Granted Feb 10, 2015·4 cites·8 claims
- 0683US8222342B2Blends from branched polyaryl ethers and hydrophilic polymersWEBER MARTIN·Filed 2008·Granted Jul 17, 2012·11 cites·19 claims
- 0782US10058823B2MembranesBASF SE·Filed 2014·Granted Aug 28, 2018·2 cites·18 claims
- 0880US9120062B2High performance positively charged composite membranes and their use in nanofiltration processesBASF SE·Filed 2013·Granted Sep 1, 2015·5 cites·21 claims
- 0980US6448300B1Expandable olefin bead polymersBASF AG·Filed 2000·Granted Sep 10, 2002·15 cites·19 claims
- 1078US8759458B2Method for producing poly(arylene ether) block copolymersWEBER MARTIN·Filed 2010·Granted Jun 24, 2014·3 cites·14 claims
- 1176US9193611B2Composite membranes comprising a sulfonated polyarylether and their use in forward osmosis processesWEBER MARTIN·Filed 2012·Granted Nov 24, 2015·3 cites·14 claims
- 1275US9212281B2Blends of polyarylene ethers and polyarylene sulfidesWEBER MARTIN·Filed 2010·Granted Dec 15, 2015·2 cites·16 claims
- 1375US2022049096A1Polyarylene ether sulfone comprising naphthalic acid anhydride endgroupsBASF SE·Filed 2021·Application pending·0 cites
- 1473US11193020B2Polyarylene ether sulfone comprising naphthalic acid anhydride endgroupsBASF SE·Filed 2018·Granted Dec 7, 2021·0 cites·9 claims
- 1573US8729164B2Thermoplastic molding composition and moldings produced therefrom with improved wear resistanceHENNENBERGER FLORIAN·Filed 2012·Granted May 20, 2014·3 cites·14 claims
- 1672US8716381B2Thermoplastic molding compositionMETTLACH CLAUDIA·Filed 2012·Granted May 6, 2014·3 cites·6 claims
- 1772US8703862B2Reinforced thermoplastic molding compositions based on polyarylene ethersWEBER MARTIN·Filed 2011·Granted Apr 22, 2014·1 cites·14 claims
- 1871US6864298B2Expandable polyolefin particlesBASF AG·Filed 2002·Granted Mar 8, 2005·9 cites·9 claims
- 1971US6476089B1Expandable olefin bead polymersBASF AG·Filed 2002·Granted Nov 5, 2002·8 cites·5 claims
- 2070US9296872B2Thermoplastic molding composition made of polyarylene ethers and polyphenylene sulfide with improved processing stabilityWEBER MARTIN·Filed 2012·Granted Mar 29, 2016·1 cites·13 claims
- 2170US2025215225A1A method for the preparation of a membrane (m) comprising a sulfonated poly(arylene ether sulfone) polymer (sp) and a non-sulfonated poly(arylene sulfone) polymer (p)BASF SE·Filed 2023·Application pending·0 cites
- 2269US10184040B2Polyarylethersulfone copolymersBASF SE·Filed 2017·Granted Jan 22, 2019·0 cites·7 claims
- 2369US2025388726A1Process for the production of polyarylene(ether)sulfones with improved performanceBASF SE·Filed 2023·Application pending·0 cites
- 2468US12110368B2Polyarylene ether sulfoneBASF SE·Filed 2019·Granted Oct 8, 2024·0 cites·15 claims
- 2567US2025019542A1Compositions comprising polyarylene(ether)sulfonesBASF SE·Filed 2022·Application pending·0 cites
- 2666US12091485B2Polyarylene ether copolymerBASF SE·Filed 2019·Granted Sep 17, 2024·0 cites·17 claims
- 2766US10603640B2Polyarylene ether sulfone-polymers for membrane applicationsBASF SE·Filed 2018·Granted Mar 31, 2020·0 cites·18 claims
- 2866US2025043074A1Polyarylether copolymers based on diol sugar alcoholsBASF SE·Filed 2022·Application pending·0 cites
- 2966US2024294757A1Thermoplastic molding composition with high temperature resistance comprising a polyphenylene sulfideBASF SE·Filed 2022·Application pending·0 cites
- 3065US12091503B2Polyarylene etherBASF SE·Filed 2019·Granted Sep 17, 2024·0 cites·14 claims
- 3165US2024240020A1Thermoplastic molding composition with high temperature resistanceBASF SE·Filed 2022·Application pending·0 cites
- 3264US10759908B2Polymers for membranesBASF SE·Filed 2018·Granted Sep 1, 2020·0 cites·12 claims
- 3364US10265663B2Polyarylene ether sulfone-polymers for membrane applicationsBASF SE·Filed 2014·Granted Apr 23, 2019·0 cites·23 claims
- 3464US9758634B2Polyarylethersulfone copolymersBASF SE·Filed 2014·Granted Sep 12, 2017·0 cites·12 claims
- 3563US2015112031A1Process for preparing a block copolymerWEBER MARTIN·Filed 2014·Application pending·0 cites
- 3663US2023374221A1Process for the manufacture of sulfonated polyarlyene(ether) sulfonesBASF SE·Filed 2021·Application pending·0 cites
- 3761US9365680B2Method for producing low-chlorine polybiphenyl sulfone polymersBASF SE·Filed 2015·Granted Jun 14, 2016·0 cites·19 claims
- 3861US2024399314A1A membrane (m) comprising a sulfonated poly(arylene ether sulfone) polymer (sp) and a non-sulfonated poly(arylene sulfone) polymer (p)BASF SE·Filed 2022·Application pending·0 cites
- 3960US5364852APreparation of compact or cellular elastomers containing urethane and urea groups, and moldings produced therefromBASF AG·Filed 1993·Granted Nov 15, 1994·12 cites·11 claims
- 4058US2023312832A1Polyphenylene sulfoneBASF SE·Filed 2020·Application pending·0 cites
- 4157US9777119B2Polyarylether sulfone polymers (P) with a reduced solvent contentBASF SE·Filed 2014·Granted Oct 3, 2017·0 cites·15 claims
- 4257US6727291B2Preparation of expandable propylene polymer beadsBASF AG·Filed 2001·Granted Apr 27, 2004·2 cites·12 claims
- 4357US2024294756A1Thermoplastic molding composition with high temperature resistance comprising a thermotropic polymerBASF SE·Filed 2022·Application pending·0 cites
- 4456US2022169793A1Amorphous polymer (p) comprising segments (s1), (s2) and (s3)BASF SE·Filed 2020·Application pending·0 cites
- 4555US2025092197A1Polyarylether copolymers based on diols sugar alcoholsBASF SE·Filed 2022·Application pending·0 cites
- 4654US8906992B2Molding compositions comprising polyaryl ether with improved surface qualityWEBER MARTIN·Filed 2008·Granted Dec 9, 2014·0 cites·21 claims
- 4753US10144807B2Block copolymersBASF SE·Filed 2014·Granted Dec 4, 2018·0 cites·16 claims
- 4853US9051432B2Method for producing low-chlorine polybiphenyl sulfone polymersWEBER MARTIN·Filed 2010·Granted Jun 9, 2015·0 cites·3 claims
- 4953US2024082792A1New process for the separation of propylene from a gas mixture (gm) comprising propylene and propaneBASF SE·Filed 2022·Application pending·0 cites
- 5053US2011251337A1Blends of polyarylene ethers and polyarylene sulfides comprising carboxylic anhydridesBASF SE·Filed 2009·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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