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Helena Kaper

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  • Les Angles, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brownmillerite-based polycrystalline fused product
    • Patent number 11,912,626
    • Issue date Feb 27, 2024
    • Saint-Gobain Centre de Recherches et d'Etudes Europeen
    • Helena Kaper
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Exhaust gas treatment catalyst
    • Patent number 9,101,916
    • Issue date Aug 11, 2015
    • Saint-Gobain Centre de Recherches et d'Etudes Europeen
    • Agnes Princivalle
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    BROWNMILLERITE-BASED POLYCRYSTALLINE FUSED PRODUCT
    • Publication number 20220033310
    • Publication date Feb 3, 2022
    • SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
    • Helena KAPER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EXHAUST GAS TREATMENT CATALYST
    • Publication number 20150111729
    • Publication date Apr 23, 2015
    • SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
    • Agnes Princivalle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL