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Patents Grantslast 30 patents

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  • Information Patent Application

    SUPER-COOLED ICE IMPACT PROTECTION FOR A GAS TURBINE ENGINE

    • Publication number 20250223907
    • Publication date Jul 10, 2025
    • Rolls-Royce plc
    • Ian J. BOUSFIELD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TWO PIECE RETRACTABLE ENGINE CENTER BODY FOR BALANCING

    • Publication number 20250207498
    • Publication date Jun 26, 2025
    • RTX Corporation
    • Nicholas J. Lawliss
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIXED FLOW TURBINE AND TURBOCHARGER

    • Publication number 20250207513
    • Publication date Jun 26, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toru HOSHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPRESSOR ROTOR DESTACKING APPARATUS AND METHOD

    • Publication number 20250198311
    • Publication date Jun 19, 2025
    • RTX Corporation
    • Mitchell J. Fischbach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND SYSTEM FOR APPLYING PRE-STRETCH TO SHAFT AND COMPONENT C...

    • Publication number 20250163809
    • Publication date May 22, 2025
    • RTX Corporation
    • Parag H. Mathuria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE FRONT SECTION

    • Publication number 20250154881
    • Publication date May 15, 2025
    • RTX Corporation
    • Frederick M. Schwarz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GUIDE VANE ASSEMBLY

    • Publication number 20250137382
    • Publication date May 1, 2025
    • Rolls-Royce plc
    • Christopher A. MURRAY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE

    • Publication number 20250109691
    • Publication date Apr 3, 2025
    • MITSUBISHI HEAVY INDUSTRIES AERO ENGINES, LTD.
    • Sotaro TAKEI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR SYSTEM FOR A TURBINE ENGINE

    • Publication number 20250075634
    • Publication date Mar 6, 2025
    • GENERAL ELECTRIC COMPANY
    • Drew M. Capps
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY HAVING PROTECTIVE CORE AND GAS TURBINE ENGINE COMPRI...

    • Publication number 20250052159
    • Publication date Feb 13, 2025
    • HANWHA AEROSPACE CO., LTD.
    • Seung Hwan PARK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY FOR GAS TURBINE ENGINES WITH REPLACEABLE BALANCE WEI...

    • Publication number 20250052158
    • Publication date Feb 13, 2025
    • Rolls-Royce North American Technologies Inc.
    • Ryan C. Humes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR AND PLATFORM FOR SUCH A ROTOR

    • Publication number 20250043687
    • Publication date Feb 6, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Simon Jean-Marie Bernard COUSSEAU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SUPER-COOLED ICE IMPACT PROTECTION FOR A GAS TURBINE ENGINE

    • Publication number 20240426216
    • Publication date Dec 26, 2024
    • Rolls-Royce plc
    • Ian J. BOUSFIELD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL THICKNESS PROFILE FOR MINIMIZING TIP LEAKAGE FLOW

    • Publication number 20240426218
    • Publication date Dec 26, 2024
    • Pratt & Whitney Canada Corp.
    • Hien Duong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH CLUTCH ASSEMBLY

    • Publication number 20240417101
    • Publication date Dec 19, 2024
    • GENERAL ELECTRIC COMPANY
    • Brian Lewis Devendorf
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PROPULSION SYSTEM AND METHOD FOR OPERATION

    • Publication number 20240401490
    • Publication date Dec 5, 2024
    • GENERAL ELECTRIC COMPANY
    • Sridhar Adibhatla
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FLUID TURBINES

    • Publication number 20240392798
    • Publication date Nov 28, 2024
    • EXERGI INCORPORATED
    • Dominic LAVIGNE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN ASSEMBLIES WITH FAN DISK INSERTS AND METHODS OF ASSEMBLING THE...

    • Publication number 20240392690
    • Publication date Nov 28, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE

    • Publication number 20240344460
    • Publication date Oct 17, 2024
    • GENERAL ELECTRIC COMPANY
    • Michal Tomasz Kuropatwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE INCLUDING A COMPOSITE AIRFOIL ASSEMBLY HAVING A DOVE...

    • Publication number 20240287911
    • Publication date Aug 29, 2024
    • GENERAL ELECTRIC COMPANY
    • Benjamin Thomas VAN OFLEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER TURBINE SHAFT WITH HUB ASSEMBLY FOR GAS TURBINE ENGINE

    • Publication number 20240280022
    • Publication date Aug 22, 2024
    • Solar Turbines Incorporated
    • Kwok-Kwong B. TSE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RADIAL TURBINE IMPELLER

    • Publication number 20240271529
    • Publication date Aug 15, 2024
    • Honda Motor Co., Ltd.
    • Yuta TAKEUCHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIE ROD-LOCKING NUT ASSEMBLY AND GAS TURBINE INCLUDING SAME

    • Publication number 20240254880
    • Publication date Aug 1, 2024
    • DOOSAN ENERBILITY CO., LTD.
    • Young Seob KWAK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STARTER/GENERATOR ARRANGEMENTS FOR GAS TURBINE ENGINES

    • Publication number 20240243638
    • Publication date Jul 18, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Brennan Fox
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DUAL PUMP VFD CONTROLLED MOTOR ELECTRIC FRACTURING SYSTEM

    • Publication number 20240229629
    • Publication date Jul 11, 2024
    • Typhon Technology Solutions (U.S.), LLC
    • Todd Coli
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REACTION TURBINE OPERATING ON CONDENSING VAPORS

    • Publication number 20240209755
    • Publication date Jun 27, 2024
    • Howard PURDUM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOSITE AIRFOIL ASSEMBLY HAVING A DOVETAIL PORTION

    • Publication number 20240209741
    • Publication date Jun 27, 2024
    • GENERAL ELECTRIC COMPANY
    • Nicholas Joseph Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HIGH ROTATIONAL SPEED ROTOR AND TURBOCOMPRESSOR COMPRISING THE SAME

    • Publication number 20240191722
    • Publication date Jun 13, 2024
    • CLIMAT GESTION SA
    • Jürg SCHIFFMANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ASSEMBLY WITH FIBER-REINFORCED COMPOSITE RINGS

    • Publication number 20240183276
    • Publication date Jun 6, 2024
    • RTX Corporation
    • Jon E. Sobanski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE

    • Publication number 20240117741
    • Publication date Apr 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Michal Tomasz Kuropatwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES