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Brandon Ian MACDONALD

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  • Melrose, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Durable graphene oxide membranes
    • Patent number 12,357,950
    • Issue date Jul 15, 2025
    • Via Separations, Inc.
    • Stephen Frayne
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Durable graphene oxide membranes
    • Patent number 11,498,034
    • Issue date Nov 15, 2022
    • Via Separations, Inc.
    • Stephen Frayne
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration apparatus containing graphene oxide membrane
    • Patent number 11,123,694
    • Issue date Sep 21, 2021
    • Via Separations, Inc.
    • Michelle MacLeod
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Durable graphene oxide membranes
    • Patent number 11,097,227
    • Issue date Aug 24, 2021
    • Via Separations, Inc.
    • Stephen Frayne
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DURABLE GRAPHENE OXIDE MEMBRANES
    • Publication number 20230173435
    • Publication date Jun 8, 2023
    • Via Separations, Inc.
    • Stephen FRAYNE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION APPARATUS CONTAINING GRAPHENE OXIDE MEMBRANE
    • Publication number 20210370242
    • Publication date Dec 2, 2021
    • Via Separations, Inc.
    • Michelle MACLEOD
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    DURABLE GRAPHENE OXIDE MEMBRANES
    • Publication number 20210354094
    • Publication date Nov 18, 2021
    • Via Separations, Inc.
    • Stephen FRAYNE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION APPARATUS CONTAINING GRAPHENE OXIDE MEMBRANE
    • Publication number 20200360868
    • Publication date Nov 19, 2020
    • Via Separations, Inc.
    • Michelle MACLEOD
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    DURABLE GRAPHENE OXIDE MEMBRANES
    • Publication number 20200360869
    • Publication date Nov 19, 2020
    • Via Separations, Inc.
    • Stephen FRAYNE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL