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David M. Beaven

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  • Nottingham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust content
    • Patent number 12,152,496
    • Issue date Nov 26, 2024
    • Rolls-Royce PLC
    • Peter Swann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Transmittance parameters
    • Patent number 12,152,542
    • Issue date Nov 26, 2024
    • Rolls-Royce PLC
    • Peter Swann
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Contrail parameters
    • Patent number 12,152,497
    • Issue date Nov 26, 2024
    • Rolls-Royce PLC
    • Peter Swann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Staged combustor
    • Patent number 12,098,679
    • Issue date Sep 24, 2024
    • Rolls-Royce PLC
    • Christopher P Madden
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Determination of fuel characteristics
    • Patent number 12,078,112
    • Issue date Sep 3, 2024
    • Rolls-Royce PLC
    • Peter Swann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Determination of fuel characteristics
    • Patent number 12,060,838
    • Issue date Aug 13, 2024
    • Rolls-Royce PLC
    • Peter Swann
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft operation
    • Patent number 11,859,565
    • Issue date Jan 2, 2024
    • Rolls-Royce PLC
    • Benjamin J Keeler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Performance parameters
    • Patent number 11,708,796
    • Issue date Jul 25, 2023
    • Rolls-Royce PLC
    • Peter Swann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust content
    • Patent number 11,708,769
    • Issue date Jul 25, 2023
    • Rolls-Royce PLC
    • Peter Swann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aviation fuel
    • Patent number 11,585,278
    • Issue date Feb 21, 2023
    • Rolls-Royce PLC
    • Peter Swann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Unison ring assembly
    • Patent number 9,970,313
    • Issue date May 15, 2018
    • Rolls-Royce PLC
    • David Michael Beaven
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Propeller blade retention
    • Patent number 9,809,299
    • Issue date Nov 7, 2017
    • Rolls-Royce PLC
    • Kenneth Franklin Udall
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    De-icing apparatus and a method of using the same
    • Patent number 9,499,273
    • Issue date Nov 22, 2016
    • Rolls-Royce PLC
    • David Michael Beaven
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Retention device for a rotating blade
    • Patent number 9,145,776
    • Issue date Sep 29, 2015
    • Rolls-Royce PLC
    • Kenneth J Mackie
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gas turbine engine variable exhaust nozzle
    • Patent number 8,453,458
    • Issue date Jun 4, 2013
    • Rolls-Royce PLC
    • John R Whurr
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine arrangement
    • Patent number 7,850,417
    • Issue date Dec 14, 2010
    • Rolls-Royce PLC
    • David M. Beaven
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aircraft engine mounting assembly
    • Patent number 7,296,414
    • Issue date Nov 20, 2007
    • Rolls-Royce PLC
    • Richard G Stretton
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Ducted fan gas turbine engine
    • Patent number 6,098,399
    • Issue date Aug 8, 2000
    • Rolls-Royce plc
    • Martyn Richards
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ducted fan gas turbine engine
    • Patent number 6,073,439
    • Issue date Jun 13, 2000
    • Rolls-Royce plc
    • David M Beaven
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ducted fan gas turbine engine having a frangible connection
    • Patent number 6,009,701
    • Issue date Jan 4, 2000
    • Rolls-Royce, PLC
    • Christopher Freeman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBUSTOR RE-LIGHT PROCEDURE
    • Publication number 20240210039
    • Publication date Jun 27, 2024
    • Rolls-Royce plc
    • Christopher P. MADDEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT FUEL SYSTEM
    • Publication number 20240209800
    • Publication date Jun 27, 2024
    • Rolls-Royce plc
    • Christopher P. MADDEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STAGED COMBUSTOR
    • Publication number 20240209791
    • Publication date Jun 27, 2024
    • Rolls-Royce plc
    • Christopher P. MADDEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE OPERATION
    • Publication number 20240209801
    • Publication date Jun 27, 2024
    • Rolls-Royce plc
    • Christopher P. MADDEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT OPERATION
    • Publication number 20240117771
    • Publication date Apr 11, 2024
    • Rolls-Royce plc
    • Benjamin J. KEELER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTRAIL PARAMETERS
    • Publication number 20230313701
    • Publication date Oct 5, 2023
    • Rolls-Royce plc
    • Peter SWANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TRANSMITTANCE PARAMETERS
    • Publication number 20230313743
    • Publication date Oct 5, 2023
    • Rolls-Royce plc
    • Peter SWANN
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    EXHAUST CONTENT
    • Publication number 20230258101
    • Publication date Aug 17, 2023
    • Rolls-Royce plc
    • Peter SWANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DETERMINATION OF FUEL CHARACTERISTICS
    • Publication number 20230193831
    • Publication date Jun 22, 2023
    • Rolls-Royce plc
    • Peter SWANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DETERMINATION OF FUEL CHARACTERISTICS
    • Publication number 20230193832
    • Publication date Jun 22, 2023
    • Rolls-Royce plc
    • Peter SWANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PERFORMANCE PARAMETERS
    • Publication number 20230193836
    • Publication date Jun 22, 2023
    • Rolls-Royce plc
    • Peter SWANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD OF CONTROLLING AN AIRCRAFT PROPULSION SYSTEM WITH A VARIABLE...
    • Publication number 20230193834
    • Publication date Jun 22, 2023
    • Rolls-Royce plc
    • Benjamin J. KEELER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT OPERATION
    • Publication number 20230193837
    • Publication date Jun 22, 2023
    • Rolls-Royce plc
    • Benjamin J. KEELER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST CONTENT
    • Publication number 20230193777
    • Publication date Jun 22, 2023
    • Rolls-Royce plc
    • Peter SWANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY
    • Publication number 20150361818
    • Publication date Dec 17, 2015
    • Rolls-Royce plc
    • David Michael BEAVEN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PROPELLOR BLADE RETENTION
    • Publication number 20140314577
    • Publication date Oct 23, 2014
    • Rolls-Royce plc
    • Kenneth Franklin UDALL
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    DE-ICING APPARATUS AND A METHOD OF USING THE SAME
    • Publication number 20140219798
    • Publication date Aug 7, 2014
    • David Michael BEAVEN
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    RETENTION DEVICE FOR A ROTATING BLADE
    • Publication number 20120321476
    • Publication date Dec 20, 2012
    • Rolls-Royce plc
    • Kenneth J. MACKIE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gas Turbine Engine
    • Publication number 20090158704
    • Publication date Jun 25, 2009
    • Rolls-Royce plc
    • John R. Whurr
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Engine arrangement
    • Publication number 20080020891
    • Publication date Jan 24, 2008
    • Rolls-Royce plc
    • David M. Beaven
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Aircraft engine mounting assembly
    • Publication number 20050081531
    • Publication date Apr 21, 2005
    • Richard G. Stretton
    • B64 - AIRCRAFT AVIATION COSMONAUTICS