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Malcolm Donald CAMPBELL

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  • London, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber
    • Patent number 11,274,990
    • Issue date Mar 15, 2022
    • British Telecommunications public limited company
    • Neil Parkin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Cable connections
    • Patent number 9,748,021
    • Issue date Aug 29, 2017
    • British Telecommunications public limited company
    • John Andrew Warren
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL FIBER
    • Publication number 20200209106
    • Publication date Jul 2, 2020
    • British Telecommunications public limited company
    • Neil PARKIN
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBRE JOINT
    • Publication number 20200033543
    • Publication date Jan 30, 2020
    • British Telecommunications public limited company
    • Malcolm CAMPBELL
    • G02 - OPTICS
  • Information Patent Application

    CABLE CONNECTIONS
    • Publication number 20170146764
    • Publication date May 25, 2017
    • British Telecommunications public limited company
    • John Andrew WARREN
    • G02 - OPTICS