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Jonathan E. HOLT

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  • Derby, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel system
    • Patent number 11,982,235
    • Issue date May 14, 2024
    • Rolls-Royce PLC
    • Jonathan E. Holt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel delivery system for delivering hydrogen fuel to a fuel injecti...
    • Patent number 11,970,975
    • Issue date Apr 30, 2024
    • Rolls-Royce PLC
    • Chloe J Palmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aircraft propulsion system with hydrocarbon and hydrogen fuel adapt...
    • Patent number 11,739,700
    • Issue date Aug 29, 2023
    • Rolls-Royce PLC
    • Peter Swann
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    System and method for calibrating a case cooling system for a gas t...
    • Patent number 10,626,800
    • Issue date Apr 21, 2020
    • Rolls-Royce PLC
    • Jonathan E Holt
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Axial displacement and rotational speed monitoring
    • Patent number 9,423,233
    • Issue date Aug 23, 2016
    • Rolls-Royce PLC
    • Jonathan E. Holt
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Controlling blade pitch angle
    • Patent number 8,794,920
    • Issue date Aug 5, 2014
    • Rolls-Royce PLC
    • Marko Bacic
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Machine such as a gas turbine engine
    • Patent number 8,651,812
    • Issue date Feb 18, 2014
    • Rolls-Royce PLC
    • Robert E. Wilson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Blade pitch control
    • Patent number 8,262,352
    • Issue date Sep 11, 2012
    • Rolls-Royce PLC
    • David Michael Gainford
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Controlling propeller rotor overspeed
    • Patent number 8,159,081
    • Issue date Apr 17, 2012
    • Rolls-Royce PLC
    • David Michael Gainford
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Activation sensing
    • Patent number 7,843,354
    • Issue date Nov 30, 2010
    • Rolls-Royce PLC
    • Jonathan Edmund Holt
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Clearance control apparatus
    • Patent number 7,819,623
    • Issue date Oct 26, 2010
    • Rolls-Royce PLC
    • Roger A Sutherland
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS TURBINE ENGINE SYSTEM
    • Publication number 20230407798
    • Publication date Dec 21, 2023
    • Rolls-Royce plc
    • Marko BACIC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM
    • Publication number 20230304440
    • Publication date Sep 28, 2023
    • Rolls-Royce plc
    • Jonathan E. HOLT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM
    • Publication number 20230304441
    • Publication date Sep 28, 2023
    • Rolls-Royce plc
    • Jonathan E. HOLT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT PROPULSION SYSTEM
    • Publication number 20220316410
    • Publication date Oct 6, 2022
    • Rolls-Royce plc
    • Peter SWANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL DELIVERY
    • Publication number 20220178307
    • Publication date Jun 9, 2022
    • Rolls-Royce plc
    • Chloe J. PALMER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    System and Method For Calibrating A Case Cooling System For A Gas T...
    • Publication number 20170114725
    • Publication date Apr 27, 2017
    • Rolls-Royce plc
    • Jonathan E. HOLT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AXIAL DISPLACEMENT AND ROTATIONAL SPEED MONITORING
    • Publication number 20130094966
    • Publication date Apr 18, 2013
    • Rolls-Royce plc
    • Jonathan E. Holt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL COOLING SYSTEM
    • Publication number 20130086909
    • Publication date Apr 11, 2013
    • Rolls-Royce plc
    • Yi WANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROLLING BLADE PITCH ANGLE
    • Publication number 20110229319
    • Publication date Sep 22, 2011
    • Rolls-Royce plc
    • Marko BACIC
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Machine such as a gas turbine engine
    • Publication number 20100129214
    • Publication date May 27, 2010
    • ROLL-ROYCE PLC
    • Robert E. Wilson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BLADE PITCH CONTROL
    • Publication number 20100068056
    • Publication date Mar 18, 2010
    • Rolls-Royce plc
    • DAVID MICHAEL GAINFORD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROLLING PROPELLER ROTOR OVERSPEED
    • Publication number 20100066098
    • Publication date Mar 18, 2010
    • Rolls-Royce plc
    • DAVID MICHAEL GAINFORD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Activation sensing
    • Publication number 20080238698
    • Publication date Oct 2, 2008
    • Rolls-Royce plc
    • Jonathan E. Holt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Clearance control apparatus
    • Publication number 20080063509
    • Publication date Mar 13, 2008
    • Roger A. Sutherland
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES