TREA

Eric William Engebretsen

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  • Zionsville, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manifold assembly and anti-ice system for gas turbine engine
    • Patent number 12,092,027
    • Issue date Sep 17, 2024
    • Rolls-Royce North American Technologies Inc.
    • Eric Engebretsen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Splined balance weight for rotating components in gas turbine engines
    • Patent number 11,976,564
    • Issue date May 7, 2024
    • Rolls-Royce North American Technologies Inc.
    • Eric Thurston
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sectioned compressor inner band for variable pitch vane assemblies...
    • Patent number 11,879,480
    • Issue date Jan 23, 2024
    • Rolls-Royce North American Technologies Inc.
    • Eric Engebretsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Attachment of piloting feature
    • Patent number 11,193,375
    • Issue date Dec 7, 2021
    • Rolls-Royce Corporation
    • Patrick E. Bailey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan case assemblies
    • Patent number 10,731,507
    • Issue date Aug 4, 2020
    • Rolls-Royce Corporation
    • Eric W. Engebretsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Attachment of piloting feature
    • Patent number 10,480,321
    • Issue date Nov 19, 2019
    • Rolls-Royce Corporation
    • Patrick E. Bailey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liner system
    • Patent number 10,260,522
    • Issue date Apr 16, 2019
    • Rolls-Royce Corporation
    • Robert Warren Heeter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spinner for a gas turbine engine
    • Patent number 10,100,644
    • Issue date Oct 16, 2018
    • Rolls-Royce Corporation
    • Erin M. Romanowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fan case liner removal with external heat mat
    • Patent number 10,030,540
    • Issue date Jul 24, 2018
    • Rolls-Royce North American Technologies Inc.
    • Daniel E. Molnar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fan track liner designed to yield next to fan case hook
    • Patent number 10,024,191
    • Issue date Jul 17, 2018
    • Rolls-Royce Corporation
    • Trevor John Totten
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aerodynamic fairings secondarily attached to nosecone
    • Patent number 9,481,448
    • Issue date Nov 1, 2016
    • Rolls-Royce Corporation
    • Trevor John Totten
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aggregate vane assembly
    • Patent number 8,764,387
    • Issue date Jul 1, 2014
    • Rolls-Royce Corporation
    • Matthew Joseph Jordan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Balance weight
    • Patent number 8,322,991
    • Issue date Dec 4, 2012
    • Rolls-Royce Corporation
    • Russel MacFarlane
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTI-ICE SYSTEM FOR GAS TURBINE ENGINE AND INLET GUIDE VANE
    • Publication number 20250012202
    • Publication date Jan 9, 2025
    • Rolls-Royce North American Technologies Inc.
    • Eric Engebretsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ATTACHMENT OF PILOTING FEATURE
    • Publication number 20200063563
    • Publication date Feb 27, 2020
    • Rolls-Royce Corporation
    • Patrick E. Bailey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    LINER SYSTEM
    • Publication number 20170335862
    • Publication date Nov 23, 2017
    • Rolls-Royce Corporation
    • Robert Warren Heeter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ATTACHMENT OF PILOTING FEATURE
    • Publication number 20160160688
    • Publication date Jun 9, 2016
    • Rolls-Royce Corporation
    • Patrick E. Bailey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN CASE LINER REMOVAL WITH EXTERNAL HEAT MAT
    • Publication number 20160146050
    • Publication date May 26, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel E. Molnar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN CASE ASSEMBLIES
    • Publication number 20160069214
    • Publication date Mar 10, 2016
    • Rolls-Royce Corporation
    • Eric W. Engebretsen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SPINNER FOR A GAS TURBINE ENGINE
    • Publication number 20160010459
    • Publication date Jan 14, 2016
    • Rolls-Royce Corporation
    • Erin M. Romanowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AERODYNAMIC FAIRINGS SECONDARILY ATTACHED TO NOSECONE
    • Publication number 20140255204
    • Publication date Sep 11, 2014
    • Rolls-Royce Corporation
    • Trevor John Totten
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FAN TRACK LINER DESIGNED TO YIELD NEXT TO FAN CASE HOOK
    • Publication number 20140255152
    • Publication date Sep 11, 2014
    • Rolls-Royce Corporation
    • Trevor John Totten
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AGGREGATE VANE ASSEMBLY
    • Publication number 20120189432
    • Publication date Jul 26, 2012
    • MATTHEW JOSEPH JORDAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BALANCE WEIGHT
    • Publication number 20100260605
    • Publication date Oct 14, 2010
    • Russel MACFARLANE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES