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Marappa RAJENDRAN

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  • Coventry, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-supporting carbon electrode
    • Patent number 12,255,017
    • Issue date Mar 18, 2025
    • ZapGo Ltd
    • Marappa Gounder Rajendran
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Energy storage device
    • Patent number 11,715,608
    • Issue date Aug 1, 2023
    • Oxcion Limited
    • Stephen David Voller
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Triboelectric charge harvesting device
    • Patent number 11,533,001
    • Issue date Dec 20, 2022
    • Oxcion Limited
    • Stephen David Voller
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Energy storage device
    • Patent number 11,195,669
    • Issue date Dec 7, 2021
    • Oxcion Limited
    • Stephen David Voller
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High voltage supercapacitor
    • Patent number 11,170,946
    • Issue date Nov 9, 2021
    • Oxcion Limited
    • Stephen David Voller
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High voltage supercapacitor
    • Patent number 11,164,703
    • Issue date Nov 2, 2021
    • Oxcion Limited
    • Stephen David Voller
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Portable electronic device
    • Patent number 10,931,136
    • Issue date Feb 23, 2021
    • ZapGo Ltd
    • Stephen Voller
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method for preventing outgassing
    • Patent number 10,490,362
    • Issue date Nov 26, 2019
    • ZapGo Ltd
    • Stephen David Voller
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Apparatus for recharging batteries
    • Patent number D859687
    • Issue date Sep 10, 2019
    • ZapGo Ltd.
    • Stephen Voller
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Charger
    • Patent number D800651
    • Issue date Oct 24, 2017
    • ZapGo Ltd.
    • Stephen Voller
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery charger
    • Patent number 9,774,201
    • Issue date Sep 26, 2017
    • ZapGo Ltd
    • Stephen Voller
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ENERGY STORAGE DEVICE
    • Publication number 20230386761
    • Publication date Nov 30, 2023
    • Oxcion Limited
    • Stephen David VOLLER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ENERGY STORAGE DEVICE
    • Publication number 20220093346
    • Publication date Mar 24, 2022
    • Oxcion Limited
    • Stephen David VOLLER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SELF-SUPPORTING CARBON ELECTRODE
    • Publication number 20210090820
    • Publication date Mar 25, 2021
    • ZapGo Ltd
    • Marappa Gounder RAJENDRAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRIBOELECTRIC CHARGE HARVESTING DEVICE
    • Publication number 20200252005
    • Publication date Aug 6, 2020
    • ZapGo Ltd.
    • Stephen David VOLLER
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ENERGY STORAGE DEVICE
    • Publication number 20200135412
    • Publication date Apr 30, 2020
    • ZapGo Ltd
    • Stephen David VOLLER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH VOLTAGE SUPERCAPACITOR
    • Publication number 20190272961
    • Publication date Sep 5, 2019
    • Zapgo Ltd
    • Stephen David VOLLER
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HIGH VOLTAGE SUPERCAPACITOR
    • Publication number 20170338053
    • Publication date Nov 23, 2017
    • Zapgo Ltd
    • Stephen David VOLLER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PREVENTING OUTGASSING
    • Publication number 20170263387
    • Publication date Sep 14, 2017
    • Zapgo Ltd
    • Stephen David VOLLER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Portable Electronic Device
    • Publication number 20170155265
    • Publication date Jun 1, 2017
    • Zapgo Ltd
    • Stephen VOLLER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Battery Charger
    • Publication number 20160141900
    • Publication date May 19, 2016
    • ZAPGOCHARGER LTD.
    • Stephen Voller
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER