Inventor · disambiguated record
Marcia Silva Lacerda Miranda
Also filed as: MIRANDA MARCIA S L · MIRANDA MARCIA SILVA LACERDA · MIRANDA MÁRCIA SILVA LACERDA
11 granted patents·3 pending applications·14 citations·filing 2002–2022
83Inventor score
Files withBRASKEM SA9MIRANDA MARCIA SILVA LACERDA3BRAGANCA ANTONIO LUIZ D1BRAGANCA ANTONIO LUIZ DUARTE1
Top patents by PatentIndex Score
14 records- 0183US10774205B2Ethylene alpha-olefin copolymers with multimodal comonomer distributions and processes for obtaining the sameBRASKEM SA·Filed 2018·Granted Sep 15, 2020·3 cites·27 claims
- 0273US8324126B2Process of preparation of catalytic support and supported metallocene catalysts for production of homopolymers and copolymers of ethylene with alfa-olefins, of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gasMIRANDA MARCIA SILVA LACERDA·Filed 2008·Granted Dec 4, 2012·4 cites·3 claims
- 0371US9695254B2Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distributionBRASKEM SA·Filed 2012·Granted Jul 4, 2017·2 cites·6 claims
- 0471US9352308B2Solid catalyst component for polymerization and copolymerization of ethylene and process for obtaining the sameBRAGANCA ANTONIO LUIZ DUARTE·Filed 2012·Granted May 31, 2016·5 cites·2 claims
- 0566US12110359B2Continuous process for metallocene preliminary polymerization for gas-phase polymerization processBRASKEM SA·Filed 2022·Granted Oct 8, 2024·0 cites·15 claims
- 0660US9994648B2Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distributionBRASKEM SA·Filed 2017·Granted Jun 12, 2018·0 cites·4 claims
- 0760US9988465B2Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distributionBRASKEM SA·Filed 2017·Granted Jun 5, 2018·0 cites·11 claims
- 0857US2023167208A1Heterogeneous catalyst for highly-reactive polyisobutyleneBRASKEM SA·Filed 2022·Application pending·0 cites
- 0955US11780942B2Ziegler-Natta produced polyethylene and methods thereofBRASKEM SA·Filed 2020·Granted Oct 10, 2023·0 cites·35 claims
- 1051US9212235B2Process of preparation of catalytic support and supported bimetalic catalysts for production of homopolymers and copolymers of ethylene with alpha-olefins of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas phase processes and products thereofMIRANDA MARCIA SILVA LACERDA·Filed 2008·Granted Dec 15, 2015·0 cites·8 claims
- 1140US9822199B2Metallocene catalyst based on a transition metal of groups 4 or 5 of the periodic table immobilized on a support modified with soluble hybrid silica, method for producing and using sameBRASKEM SA·Filed 2014·Granted Nov 21, 2017·0 cites·20 claims
- 1240US9458258B2Process for the preparation of catalytic support and supported bimetallic catalysts for production of homopolymers and copolymers of ethylene with α-olefins, of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas phase processes and products thereofMIRANDA MARCIA SILVA LACERDA·Filed 2011·Granted Oct 4, 2016·0 cites·7 claims
- 1340US2011086992A1Process of preparation of catalytic support and supported metallocene catalysts for production of homopolymers and copolymers of ethylene with alfa - olefins, of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas phase processes and products thereofBRASKEM SA·Filed 2010·Application pending·0 cites
- 1424US2006166812A1Solid catalyst component for polymerization and copolymerization of ethylene, and, process for obtaining the sameBRAGANCA ANTONIO LUIZ D·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →