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Paul Fletcher

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Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft electrically-assisted propulsion control system
    • Patent number 11,260,983
    • Issue date Mar 1, 2022
    • Rolls-Royce PLC
    • Peter Swann
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gas turbine engine including a re-heat combustor and a shaft power...
    • Patent number 10,794,330
    • Issue date Oct 6, 2020
    • Rolls-Royce PLC
    • Ahmed M Y Razak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aircraft electrically-assisted propulsion control system
    • Patent number 10,435,165
    • Issue date Oct 8, 2019
    • Rolls-Royce PLC
    • Peter Swann
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft vapour trail control system
    • Patent number 10,371,003
    • Issue date Aug 6, 2019
    • Rolls-Royce PLC
    • Peter Swann
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing arrangements
    • Patent number 10,174,788
    • Issue date Jan 8, 2019
    • Rolls-Royce PLC
    • Paul Fletcher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Superelastic fluid conduit for a gas turbine engine
    • Patent number 9,970,357
    • Issue date May 15, 2018
    • Rolls-Royce PLC
    • Paul Fletcher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method and apparatus for controlling modulated cooling of a gas tur...
    • Patent number 9,885,251
    • Issue date Feb 6, 2018
    • Rolls-Royce PLC
    • Jean-Francois Lebel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing structure
    • Patent number 9,829,037
    • Issue date Nov 28, 2017
    • Rolls-Royce PLC
    • Stephen Gallimore
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Supercritical fluid heat engine
    • Patent number 9,752,462
    • Issue date Sep 5, 2017
    • Rolls-Royce PLC
    • Paul Fletcher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft vapour trail control system
    • Patent number 9,739,207
    • Issue date Aug 22, 2017
    • Rolls-Royce PLC
    • Malcolm Hillel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing apparatus
    • Patent number 9,664,593
    • Issue date May 30, 2017
    • Rolls-Royce PLC
    • Stephen Gallimore
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing arrangement and method
    • Patent number 9,658,132
    • Issue date May 23, 2017
    • Rolls-Royce PLC
    • Stephen Gallimore
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Heat exchange arrangement
    • Patent number 9,624,832
    • Issue date Apr 18, 2017
    • Rolls-Royce PLC
    • Paul Fletcher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing arrangement
    • Patent number 9,546,570
    • Issue date Jan 17, 2017
    • Rolls-Royce PLC
    • Paul Fletcher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing arrangement and method
    • Patent number 9,470,262
    • Issue date Oct 18, 2016
    • Rolls-Royce PLC
    • Stephen Gallimore
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing structure
    • Patent number 9,447,817
    • Issue date Sep 20, 2016
    • Rolls-Royce PLC
    • Stephen Gallimore
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine with water and steam injection
    • Patent number 9,169,777
    • Issue date Oct 27, 2015
    • Rolls-Royce PLC
    • Paul Fletcher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Duct arrangement
    • Patent number 9,127,784
    • Issue date Sep 8, 2015
    • Rolls-Royce PLC
    • John Richard Webster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas compression
    • Patent number 9,022,747
    • Issue date May 5, 2015
    • Rolls-Royce PLC
    • Paul Fletcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aerospace vehicle yaw generating tail section
    • Patent number 8,960,599
    • Issue date Feb 24, 2015
    • Rolls-Royce PLC
    • Huw L. Edwards
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Distribution pipeline power plant
    • Patent number 8,875,512
    • Issue date Nov 4, 2014
    • Rolls-Royce PLC
    • Paul Fletcher
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Steam injected gas turbine engine
    • Patent number 8,813,473
    • Issue date Aug 26, 2014
    • Rolls-Royce PLC
    • Paul Fletcher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Water jet propulsion device
    • Patent number 8,727,823
    • Issue date May 20, 2014
    • Rolls-Royce PLC
    • Paul Fletcher
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Gas turbine engine
    • Patent number 8,166,747
    • Issue date May 1, 2012
    • Rolls-Royce PLC
    • Mitsuru Obana
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable geometry combustor
    • Patent number 7,500,347
    • Issue date Mar 10, 2009
    • Rolls-Royce PLC
    • Noel A Sanders
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Work extraction arrangement
    • Patent number 7,305,832
    • Issue date Dec 11, 2007
    • Rolls-Royce PLC
    • Paul Fletcher
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Gas fuel compression by liquification
    • Patent number 7,266,946
    • Issue date Sep 11, 2007
    • Rolls-Royce PLC
    • Paul Fletcher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and system for controlling fuel supply in a combustion turbi...
    • Patent number 7,162,875
    • Issue date Jan 16, 2007
    • Rolls-Royce PLC
    • Paul Fletcher
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine engine
    • Patent number 7,134,269
    • Issue date Nov 14, 2006
    • Rolls-Royce PLC
    • Philip P. Walsh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine
    • Patent number 6,968,698
    • Issue date Nov 29, 2005
    • Rolls-Royce PLC
    • Philip P. Walsh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS TURBINE ENGINE
    • Publication number 20200141314
    • Publication date May 7, 2020
    • Rolls-Royce plc
    • Ahmad RAZAK
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRCRAFT ELECTRICALLY-ASSISTED PROPULSION CONTROL SYSTEM
    • Publication number 20200010205
    • Publication date Jan 9, 2020
    • Rolls-Royce plc
    • Peter SWANN
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    COMBINED REFRIGERATION AND POWER PLANT
    • Publication number 20190309997
    • Publication date Oct 10, 2019
    • Rolls-Royce plc
    • Paul FLETCHER
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Aircraft Electrically-Assisted Propulsion Control System
    • Publication number 20180178920
    • Publication date Jun 28, 2018
    • Rolls-Royce plc
    • Peter SWANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE
    • Publication number 20180149115
    • Publication date May 31, 2018
    • Rolls-Royce plc
    • Ahmed M Y RAZAK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE
    • Publication number 20170298816
    • Publication date Oct 19, 2017
    • Rolls-Royce plc
    • Ahmad RAZAK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SUPERCRITICAL FLUID HEAT ENGINE
    • Publication number 20170254229
    • Publication date Sep 7, 2017
    • Rolls-Royce plc
    • Paul FLETCHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING ARRANGEMENTS
    • Publication number 20170219009
    • Publication date Aug 3, 2017
    • Rolls-Royce plc
    • Paul FLETCHER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING ARRANGEMENT AND METHOD
    • Publication number 20170003196
    • Publication date Jan 5, 2017
    • Rolls-Royce plc
    • Stephen GALLIMORE
    • G01 - MEASURING TESTING
  • Information Patent Application

    AIRCRAFT VAPOUR TRAIL CONTROL SYSTEM
    • Publication number 20160376918
    • Publication date Dec 29, 2016
    • Rolls-Royce plc
    • Peter SWANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING STRUCTURE
    • Publication number 20160160910
    • Publication date Jun 9, 2016
    • Rolls-Royce plc
    • Stephen GALLIMORE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BEARING STRUCTURE
    • Publication number 20160160911
    • Publication date Jun 9, 2016
    • Rolls-Royce plc
    • Stephen GALLIMORE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Method of Operation of a Gas Turbine Engine
    • Publication number 20160153365
    • Publication date Jun 2, 2016
    • Rolls-Royce plc
    • Paul FLETCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING APPARATUS
    • Publication number 20160123839
    • Publication date May 5, 2016
    • Rolls-Royce plc
    • Stephen GALLIMORE
    • G01 - MEASURING TESTING
  • Information Patent Application

    BEARING APPARATUS AND PIVOT APPARATUS FOR BEARING APPARATUS
    • Publication number 20160123384
    • Publication date May 5, 2016
    • Rolls-Royce plc
    • John R WEBSTER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID CONDUIT
    • Publication number 20160108818
    • Publication date Apr 21, 2016
    • Rolls-Royce plc
    • Paul FLETCHER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    GAS TURBINE ENGINE AND METHOD OF OPERATION
    • Publication number 20160053721
    • Publication date Feb 25, 2016
    • Rolls-Royce plc
    • Paul FLETCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT VAPOUR TRAIL CONTROL SYSTEM
    • Publication number 20150285158
    • Publication date Oct 8, 2015
    • Rolls-Royce plc
    • Malcolm HILLEL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING ARRANGEMENT AND METHOD
    • Publication number 20150267744
    • Publication date Sep 24, 2015
    • Rolls-Royce plc
    • Stephen GALLIMORE
    • G01 - MEASURING TESTING
  • Information Patent Application

    BEARING ARRANGEMENT
    • Publication number 20140369830
    • Publication date Dec 18, 2014
    • Rolls-Royce plc
    • Paul FLETCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT EXCHANGE ARRANGEMENT
    • Publication number 20140341704
    • Publication date Nov 20, 2014
    • Rolls-Royce plc
    • Paul FLETCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND APPARATUS FOR CONTROLLING MODULATED COOLING OF A GAS TUR...
    • Publication number 20140271119
    • Publication date Sep 18, 2014
    • Rolls-Royce plc
    • Jean-Francois Lebel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DUCT ARRANGEMENT
    • Publication number 20140150919
    • Publication date Jun 5, 2014
    • Rolls-Royce plc
    • John Richard WEBSTER
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    STEAM INJECTED GAS TURBINE ENGINE
    • Publication number 20130055698
    • Publication date Mar 7, 2013
    • Rolls-Royce plc
    • Paul FLETCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS COMPRESSION
    • Publication number 20130045079
    • Publication date Feb 21, 2013
    • Rolls-Royce plc
    • Paul Fletcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISTRIBUTION PIPELINE POWER PLANT
    • Publication number 20130014506
    • Publication date Jan 17, 2013
    • Rolls-Royce plc
    • Paul FLETCHER
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    POWER GENERATION ASSEMBLY AND METHOD
    • Publication number 20130008173
    • Publication date Jan 10, 2013
    • Rolls-Royce plc
    • Paul Fletcher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM INJECTED GAS TURBINE ENGINE
    • Publication number 20120285175
    • Publication date Nov 15, 2012
    • Rolls-Royce plc
    • Paul FLETCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WATER JET PROPULSION DEVICE
    • Publication number 20120252286
    • Publication date Oct 4, 2012
    • Rolls-Royce plc
    • Paul FLETCHER
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    WATER JET PROPULSION DEVICE
    • Publication number 20120252287
    • Publication date Oct 4, 2012
    • Rolls-Royce plc
    • Paul FLETCHER
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT