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Spencer A. Langevin

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  • Columbia, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chip packaged battery
    • Patent number 12,156,338
    • Issue date Nov 26, 2024
    • The Johns Hopkins University
    • Konstantinos Gerasopoulos
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Deep eutectic solvent-based gel polymer electrolytes
    • Patent number 11,817,553
    • Issue date Nov 14, 2023
    • The Johns Hopkins University
    • Konstantinos Gerasopoulos
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Water harvesting device
    • Patent number 11,638,899
    • Issue date May 2, 2023
    • The Johns Hopkins University
    • Zhiyong Xia
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electrodes including a passivation layer
    • Patent number 11,430,984
    • Issue date Aug 30, 2022
    • The Johns Hopkins University
    • Adam W. Freeman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Anti-microbial coating for the prevention of biofouling
    • Patent number 11,203,694
    • Issue date Dec 21, 2021
    • The Johns Hopkins University
    • Christopher M. Hoffman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents