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John S. Richardson

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  • Derby, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Earthing arrangement for electrical panel
    • Patent number 10,264,688
    • Issue date Apr 16, 2019
    • Rolls-Royce PLC
    • John Philip Richardson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical structure having a grounding plane
    • Patent number 9,204,497
    • Issue date Dec 1, 2015
    • Rolls-Royce PLC
    • Michael Christopher Willmot
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas turbine engine combustion equipment
    • Patent number 5,862,668
    • Issue date Jan 26, 1999
    • Rolls-Royce plc
    • John S. Richardson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine engine fuel injector
    • Patent number 5,737,921
    • Issue date Apr 14, 1998
    • Rolls-Royce plc
    • Leighton Jones
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine engine fuel injection apparatus
    • Patent number 5,647,538
    • Issue date Jul 15, 1997
    • Rolls-Royce plc
    • John S. Richardson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fuel injection apparatus
    • Patent number 5,417,070
    • Issue date May 23, 1995
    • Rolls-Royce plc
    • John S. Richardson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine engine combustor
    • Patent number 5,396,759
    • Issue date Mar 14, 1995
    • Rolls-Royce plc
    • John S. Richardson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine combustor
    • Patent number 5,271,219
    • Issue date Dec 21, 1993
    • Rolls-Royce plc
    • John S. Richardson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine engine combustor
    • Patent number 5,253,471
    • Issue date Oct 19, 1993
    • Rolls-Royce plc
    • John S. Richardson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Perforated two layered sheet for use in film cooling
    • Patent number 5,223,320
    • Issue date Jun 29, 1993
    • Rolls-Royce plc
    • John S. Richardson
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Combustor
    • Patent number 4,864,827
    • Issue date Sep 12, 1989
    • Rolls-Royce plc
    • John Richardson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    EARTHING ARRANGEMENT FOR ELECTRICAL PANEL
    • Publication number 20160057873
    • Publication date Feb 25, 2016
    • Rolls-Royce plc
    • John Philip RICHARDSON
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRICAL GROUNDING PLANE
    • Publication number 20130264110
    • Publication date Oct 10, 2013
    • Rolls-Royce plc
    • Michael Christopher WILLMOT
    • B60 - VEHICLES IN GENERAL