Hollow blades

Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine blade inner rib profile

    • Patent number 12,366,168
    • Issue date Jul 22, 2025
    • GE Vernova Infrastructure Technology LLC
    • Dallin T Hall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow body for a gas turbine, gas turbine, method for manufacturing...

    • Patent number 12,366,170
    • Issue date Jul 22, 2025
    • DOOSAN ENERBILITY CO., LTD.
    • Herbert Brandl
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Turbine blade inner rib profile

    • Patent number 12,366,169
    • Issue date Jul 22, 2025
    • GE Vernova Infrastructure Technology LLC
    • Dallin T Hall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade tip cooling hole supply plenum

    • Patent number 12,359,569
    • Issue date Jul 15, 2025
    • Mechanical Dynamics & Analysis LLC
    • Leissner F. Poth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Inducer assembly for a turbine engine

    • Patent number 12,357,933
    • Issue date Jul 15, 2025
    • General Electric Company
    • Timothy Deryck Stone
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cooling features for a component of a gas turbine engine

    • Patent number 12,359,620
    • Issue date Jul 15, 2025
    • RTX Corporation
    • Billie R. Maldonado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Unbalanced rotor for unbalance testing of aircraft power plant

    • Patent number 12,352,177
    • Issue date Jul 8, 2025
    • Pratt & Whitney Canada Corp.
    • Jeff Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade inner rib profile

    • Patent number 12,352,182
    • Issue date Jul 8, 2025
    • Dallin T Hall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stator vane for a gas turbine engine

    • Patent number 12,352,186
    • Issue date Jul 8, 2025
    • Pratt & Whitney Canada Corp.
    • Nicola Houle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade, turbine blade assembly, and gas turbine

    • Patent number 12,345,175
    • Issue date Jul 1, 2025
    • DOOSAN ENERBILITY CO., LTD.
    • Herbert Brandl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor-blade tip including cooling configuration

    • Patent number 12,345,176
    • Issue date Jul 1, 2025
    • Siemens Energy Global GmbH & Co. KG
    • Björn Anders
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Integrated axial compressor diffuser and high pressure turbine vane...

    • Patent number 12,338,748
    • Issue date Jun 24, 2025
    • Pratt & Whitney Canada Corp.
    • Dave Menheere
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling circuit for a stator vane braze joint

    • Patent number 12,338,749
    • Issue date Jun 24, 2025
    • GE Vernova Infrastructure Technology LLC
    • Matthew Troy Hafner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine stationary blade and gas turbine

    • Patent number 12,331,653
    • Issue date Jun 17, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Takuya Okamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat transfer device for high heat flux applications and related me...

    • Patent number 12,332,000
    • Issue date Jun 17, 2025
    • University of Virginia Patent Foundation
    • Hossein Haj-Hariri
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Bathtub seal for damping CMC vane platform

    • Patent number 12,331,654
    • Issue date Jun 17, 2025
    • RTX Corporation
    • Thomas S. Heylmun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine nozzles with cooling holes and turbine

    • Patent number 12,331,649
    • Issue date Jun 17, 2025
    • Nuovo Pignone Tecnologie Srl
    • Luca Andrei
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aerofoil and method

    • Patent number 12,331,655
    • Issue date Jun 17, 2025
    • Siemens Energy Global GmbH & Co. KG
    • Anthony Davis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine vane and spar combination with variable air flow...

    • Patent number 12,326,093
    • Issue date Jun 10, 2025
    • RTX Corporation
    • Jonas Banhos
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bathtub seal integrated into CMC vane load path

    • Patent number 12,326,099
    • Issue date Jun 10, 2025
    • RTX Corporation
    • David J. Wasserman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine blade having shelf squealer tip

    • Patent number 12,312,976
    • Issue date May 27, 2025
    • Agency for Defense Development
    • Jeong-Woo Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Component for a turbine engine with a cooling hole

    • Patent number 12,312,975
    • Issue date May 27, 2025
    • General Electric Company
    • Anquan Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling method and structure of vane of gas turbine

    • Patent number 12,305,532
    • Issue date May 20, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Mizukami
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Skin passageway trip strips

    • Patent number 12,305,531
    • Issue date May 20, 2025
    • RTX Corporation
    • Jaime G. Ghigliotty Rosado
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil with venturi tube

    • Patent number 12,305,530
    • Issue date May 20, 2025
    • RTX Corporation
    • Jonas Banhos
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Inlet protector for vane coupling hole

    • Patent number 12,297,747
    • Issue date May 13, 2025
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane forward rail for gas turbine engine assembly

    • Patent number 12,297,752
    • Issue date May 13, 2025
    • RTX Corporation
    • Daniel P. Preuss
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Trailing edge cooling circuit

    • Patent number 12,286,899
    • Issue date Apr 29, 2025
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Brandon Lee Cox
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor blade and gas turbine provided therewith

    • Patent number 12,286,900
    • Issue date Apr 29, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Susumu Wakazono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine component with deflector

    • Patent number 12,286,901
    • Issue date Apr 29, 2025
    • GENERAL ELECTRIC COMPANY
    • Kirk D. Gallier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE COMPONENT HAVING PIN-FIN COOLING STRUCTURE, AND GAS TURBINE...

    • Publication number 20250237145
    • Publication date Jul 24, 2025
    • DOOSAN ENERBILITY CO., LTD.
    • Yun Chang JANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE COMPONENT HAVING AIR-JET COOLING STRUCTURE, AND GAS TURBINE...

    • Publication number 20250237146
    • Publication date Jul 24, 2025
    • DOOSAN ENERBILITY CO., LTD.
    • Yun Chang JANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE WITH BOOMERANG SHAPED WALL COOLING PASSAGES

    • Publication number 20250230751
    • Publication date Jul 17, 2025
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cooling Nozzle Vanes of a Turbine Engine

    • Publication number 20250207500
    • Publication date Jun 26, 2025
    • RTX Corporation
    • Lawrence A. Binek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL AND GAS TURBINE INCLUDING SAME

    • Publication number 20250207501
    • Publication date Jun 26, 2025
    • DOOSAN ENERBILITY CO., LTD.
    • Yun Chang Jang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR MANUFACTURING A TURBOMACHINE BLADE

    • Publication number 20250198293
    • Publication date Jun 19, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Josserand Jacques André BASSERY
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    INTEGRATED AXIAL COMPRESSOR DIFFUSER AND HIGH PRESSURE TURBINE VANE...

    • Publication number 20250198295
    • Publication date Jun 19, 2025
    • Pratt & Whitney Canada Corp.
    • Dave Menheere
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL FOR A TURBOFAN ENGINE

    • Publication number 20250198300
    • Publication date Jun 19, 2025
    • GENERAL ELECTRIC COMPANY
    • Trevor Howard Wood
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    TURBINE ENGINE AIRFOIL

    • Publication number 20250188843
    • Publication date Jun 12, 2025
    • GENERAL ELECTRIC COMPANY
    • Thomas William Vandeputte
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ENGINE WITH A NOZZLE HAVING COOLING FEATURES

    • Publication number 20250179922
    • Publication date Jun 5, 2025
    • GENERAL ELECTRIC COMPANY
    • Nancy Haviland Morton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    UNBALANCED ROTOR FOR UNBALANCE TESTING OF AIRCRAFT POWER PLANT

    • Publication number 20250172072
    • Publication date May 29, 2025
    • Pratt & Whitney Canada Corp.
    • Jeff LEE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ASSEMBLY WITH PLATFORM COOLING

    • Publication number 20250163813
    • Publication date May 22, 2025
    • GENERAL ELECTRIC COMPANY
    • Brian Kenneth Corsetti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DUAL TIP FLAG

    • Publication number 20250163812
    • Publication date May 22, 2025
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF RESTORING ALLOY DEPLETION IN AN AIRFOIL AROUND COOLING HOLES

    • Publication number 20250163808
    • Publication date May 22, 2025
    • RTX Corporation
    • Brian Richard Craig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TURBINE ENGINE WITH A BLADE ASSEMBLY HAVING COOLING CONDUITS

    • Publication number 20250154873
    • Publication date May 15, 2025
    • GENERAL ELECTRIC COMPANY
    • Zachary R. Noeth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOSE CONE HEAT EXCHANGER COOLING AIRFLOW ON OPEN-ROTOR GAS TURBINE...

    • Publication number 20250154878
    • Publication date May 15, 2025
    • RTX Corporation
    • William K. Ackermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE VANE OUTER DIAMETER PLATFORM INTEGRATED WITH BLA...

    • Publication number 20250146421
    • Publication date May 8, 2025
    • RTX Corporation
    • James T. Roach
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CMC AIRFOIL WITH COOLING PASSAGE FORMED IN FIBER PLIES

    • Publication number 20250137377
    • Publication date May 1, 2025
    • RTX Corporation
    • Peter Wilkins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE WITH BOOMERANG SHAPED WALL COOLING PASSAGES

    • Publication number 20250122806
    • Publication date Apr 17, 2025
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CMC AIRFOIL WITH CIRCUMVENTING COOLING PASSAGE

    • Publication number 20250116197
    • Publication date Apr 10, 2025
    • RTX Corporation
    • Jonas Banhos
    • 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

    ALUMINUM-CHROMIUM OXIDE COATING AND METHOD THEREFOR

    • Publication number 20250101880
    • Publication date Mar 27, 2025
    • RTX Corporation
    • Susanne M. Opalka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    TURBINE ROTOR BLADE

    • Publication number 20250101872
    • Publication date Mar 27, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshifumi TSUJI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Airfoils with Lobed Cooling Cavities

    • Publication number 20250092789
    • Publication date Mar 20, 2025
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal Aluminization of Coated Substrates

    • Publication number 20250092793
    • Publication date Mar 20, 2025
    • RTX Corporation
    • Xuan Liu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    DIRT AND DUST FREE TURBINE VANE COOLING

    • Publication number 20250084765
    • Publication date Mar 13, 2025
    • RTX Corporation
    • Mark F. Zelesky
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE COMPONENT FOR GAS TURBINE ENGINE

    • Publication number 20250075624
    • Publication date Mar 6, 2025
    • Siemens Energy Global GmbH & Co. KG
    • Philipp Cavadini
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOSITE COMPONENT HAVING AN ADDITIVELY PRINTED INNER PORTION

    • Publication number 20250067186
    • Publication date Feb 27, 2025
    • GENERAL ELECTRIC COMPANY
    • Brian Gregg Feie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BATHTUB SEAL INTEGRATED INTO CMC VANE LOAD PATH

    • Publication number 20250067182
    • Publication date Feb 27, 2025
    • RTX Corporation
    • David J. Wasserman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BATHTUB SEAL FOR DAMPING CMC VANE PLATFORM

    • Publication number 20250067183
    • Publication date Feb 27, 2025
    • RTX Corporation
    • Thomas S. Heylmun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES