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Andy Eifert

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Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for multi-dimensional variable vane stage rigging
    • Patent number 12,000,292
    • Issue date Jun 4, 2024
    • Rolls-Royce North American Technologies Inc.
    • Ryan Humes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Systems and methods for multi-dimensional variable vane stage riggi...
    • Patent number 12,000,293
    • Issue date Jun 4, 2024
    • Rolls-Royce North American Technologies Inc.
    • Ryan Humes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Systems and methods for multi-dimensional variable vane stage riggi...
    • Patent number 11,982,193
    • Issue date May 14, 2024
    • Rolls-Royce North American Technologies Inc.
    • Ryan Humes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine system with mixed flow auxiliary power unit
    • Patent number 11,982,239
    • Issue date May 14, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system with fuel-drive thermal support
    • Patent number 11,879,385
    • Issue date Jan 23, 2024
    • Rolls-Royce North American Technologies Inc.
    • Andrew J. Eifert
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Systems and methods for multi-dimensional variable vane stage riggi...
    • Patent number 11,834,966
    • Issue date Dec 5, 2023
    • Rolls-Royce North American Technologies Inc.
    • Ryan Humes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air-provisioning system with ejectors
    • Patent number 11,808,216
    • Issue date Nov 7, 2023
    • Rolls-Royce North American Technologies Inc.
    • Paul K. Johnson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for control of externally heated turbine engine
    • Patent number 11,776,702
    • Issue date Oct 3, 2023
    • Rolls-Royce North American Technologies Inc.
    • Daniel G. Edwards
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Centrifical compressor assembly for a gas turbine engine
    • Patent number 11,578,654
    • Issue date Feb 14, 2023
    • Rolls-Royce North American Technologies Inc.
    • Ryan C. Humes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for startup support of externally heated turbine engine
    • Patent number 11,499,474
    • Issue date Nov 15, 2022
    • Rolls-Royce North American Technologies Inc.
    • Alexander Michalik
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Keystoned blade track
    • Patent number 11,274,567
    • Issue date Mar 15, 2022
    • Rolls-Royce North American Technologies Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Brazed blade track for a gas turbine engine
    • Patent number 11,053,806
    • Issue date Jul 6, 2021
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tip clearance control system
    • Patent number 10,920,602
    • Issue date Feb 16, 2021
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Systems and methods for selectively augmenting power output of a ga...
    • Patent number 10,801,409
    • Issue date Oct 13, 2020
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F41 - WEAPONS
  • Information Patent Grant

    Optical thermal profile
    • Patent number 10,794,667
    • Issue date Oct 6, 2020
    • Rolls-Royce Corporation
    • Andrew Eifert
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Gas turbine engine with rotor tip clearance control system
    • Patent number 10,641,121
    • Issue date May 5, 2020
    • Rolls-Royce North American Technologies Inc.
    • Richard J. Skertic
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Exhaust system with directed energy beam interference avoidance system
    • Patent number 10,619,518
    • Issue date Apr 14, 2020
    • Rolls-Royce North American Technologies Inc.
    • Andrew J. Eifert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Keystoned blade track
    • Patent number 10,563,535
    • Issue date Feb 18, 2020
    • Rolls-Royce Corporation
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Full hoop blade track with flanged segments
    • Patent number 10,550,709
    • Issue date Feb 4, 2020
    • Rolls-Royce North American Technologies Inc.
    • Daniel K. Vetters
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Brazed blade track for a gas turbine engine
    • Patent number 10,494,935
    • Issue date Dec 3, 2019
    • Rolls-Royce North American Technologies Inc.
    • Aaron D. Sippel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tip clearance control with variable speed blower
    • Patent number 10,428,676
    • Issue date Oct 1, 2019
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Split axial-centrifugal compressor
    • Patent number 10,329,943
    • Issue date Jun 25, 2019
    • Rolls-Royce North American Technologies Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Self-cooled gas bottle
    • Patent number 10,323,577
    • Issue date Jun 18, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Oxygen enhanced pneumatic starting
    • Patent number 10,247,104
    • Issue date Apr 2, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel flow splitter and gas turbine fuel system health monitoring
    • Patent number 10,087,852
    • Issue date Oct 2, 2018
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Split axial-centrifugal compressor
    • Patent number 9,982,676
    • Issue date May 29, 2018
    • Rolls-Royce North American Technologies Inc.
    • Andrew J. Eifert
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aircraft power system
    • Patent number 9,915,201
    • Issue date Mar 13, 2018
    • Rolls-Royce Corporation
    • Michael Abraham Karam
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Systems, apparatuses, and methods of harnessing thermal energy of g...
    • Patent number 8,763,404
    • Issue date Jul 1, 2014
    • Rolls-Royce Corporation
    • Andrew Eifert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable vane actuation system and method
    • Patent number 8,727,697
    • Issue date May 20, 2014
    • Rolls-Royce Corporation
    • Andy Eifert
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable vane assembly
    • Patent number 8,376,693
    • Issue date Feb 19, 2013
    • Rolls-Royce PLC
    • Justin P. Gilman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE STATOR VANE ASSEMBLY WITH MAGNETIC ACTUATION ROTOR FOR GAS...
    • Publication number 20240229673
    • Publication date Jul 11, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STATOR VANE CONTROL SYSTEM WITH MAGNETIC ACTUATION ROTOR FOR GAS TU...
    • Publication number 20240229672
    • Publication date Jul 11, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS FOR MULTI-DIMENSIONAL VARIABLE VANE STAGE RIGGI...
    • Publication number 20240218805
    • Publication date Jul 4, 2024
    • Rolls-Royce North American Technologies Inc.
    • Ryan Humes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STATOR VANE CONTROL SYSTEM WITH MAGNETIC ACTUATION ROTOR FOR GAS TU...
    • Publication number 20240133312
    • Publication date Apr 25, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE STATOR VANE ASSEMBLY WITH MAGNETIC ACTUATION ROTOR FOR GAS...
    • Publication number 20240133313
    • Publication date Apr 25, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR CONTROL OF EXTERNALLY HEATED TURBINE ENGINE
    • Publication number 20240006085
    • Publication date Jan 4, 2024
    • Rolls-Royce North American Technologies Inc.
    • Daniel G. Edwards
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    GAS TURBINE ENGINE SYSTEM WITH MIXED FLOW AUXILIARY POWER UNIT
    • Publication number 20230193833
    • Publication date Jun 22, 2023
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR CONTROL OF EXTERNALLY HEATED TURBINE ENGINE
    • Publication number 20220254526
    • Publication date Aug 11, 2022
    • Rolls-Royce North American Technologies Inc.
    • Daniel G. Edwards
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    SYSTEM FOR STARTUP SUPPORT OF EXTERNALLY HEATED TURBINE ENGINE
    • Publication number 20220252006
    • Publication date Aug 11, 2022
    • Rolls-Royce North American Technologies Inc.
    • Alexander Michalik
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM WITH FUEL-DRIVE THERMAL SUPPORT
    • Publication number 20220254531
    • Publication date Aug 11, 2022
    • Rolls-Royce North American Technologies Inc.
    • Andrew J. Eifert
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    CENTRIFICAL COMPRESSOR ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20220034259
    • Publication date Feb 3, 2022
    • Rolls-Royce North American Technologies Inc.
    • Ryan C. Humes
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TIP CLEARANCE CONTROL SYSTEM
    • Publication number 20200165933
    • Publication date May 28, 2020
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DAMPED ARTICLES AND SYSTEMS AND TECHNIQUES FOR FORMING DAMPED ARTICLES
    • Publication number 20200108551
    • Publication date Apr 9, 2020
    • Rolls-Royce North American Technologies, Inc.
    • Andrew James Eifert
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    BRAZED BLADE TRACK FOR A GAS TURBINE ENGINE
    • Publication number 20200056493
    • Publication date Feb 20, 2020
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    KEYSTONED BLADE TRACK
    • Publication number 20190242268
    • Publication date Aug 8, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    GAS TURBINE ENGINE WITH ROTOR TIP CLEARANCE CONTROL SYSTEM
    • Publication number 20190024527
    • Publication date Jan 24, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Richard J. Skertic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RAPIDLY AVAILABLE ELECTRIC POWER FROM A TURBINE-GENERATOR SYSTEM HA...
    • Publication number 20190017443
    • Publication date Jan 17, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F41 - WEAPONS
  • Information Patent Application

    TIP CLEARANCE CONTROL WITH FINNED CASE DESIGN
    • Publication number 20180363488
    • Publication date Dec 20, 2018
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIP CLEARANCE CONTROL WITH VARIABLE SPEED BLOWER
    • Publication number 20180355747
    • Publication date Dec 13, 2018
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OPTICAL THERMAL PROFILE
    • Publication number 20180259302
    • Publication date Sep 13, 2018
    • Rolls-Royce North American Technologies Inc.
    • Andrew Eifert
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    EXHAUST SYSTEM WITH DIRECTED ENERGY BEAM INTERFERENCE AVOIDANCE SYSTEM
    • Publication number 20180045076
    • Publication date Feb 15, 2018
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SYSTEMS AND METHODS FOR SELECTIVELY AUGMENTING POWER OUTPUT OF A GA...
    • Publication number 20180038281
    • Publication date Feb 8, 2018
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BRAZED BLADE TRACK FOR A GAS TURBINE ENGINE
    • Publication number 20160319682
    • Publication date Nov 3, 2016
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FULL HOOP BLADE TRACK WITH FLANGED SEGMENTS
    • Publication number 20160319688
    • Publication date Nov 3, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    KEYSTONED BLADE TRACK
    • Publication number 20160319689
    • Publication date Nov 3, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    OXYGEN ENHANCED PNEUMATIC STARTING
    • Publication number 20160312710
    • Publication date Oct 27, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SELF-COOLED GAS BOTTLE
    • Publication number 20160245173
    • Publication date Aug 25, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPLIT AXIAL-CENTRIFUGAL COMPRESSOR
    • Publication number 20160201682
    • Publication date Jul 14, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPLIT AXIAL-CENTRIFUGAL COMPRESSOR
    • Publication number 20160138603
    • Publication date May 19, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL FLOW SPLITTER AND GAS TURBINE FUEL SYSTEM HEALTH MONITORING
    • Publication number 20150192074
    • Publication date Jul 9, 2015
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS