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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

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F04D29/544Blade shapes
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultra compact combustor
    • Patent number 12,312,995
    • Issue date May 27, 2025
    • General Electric Company
    • Venkat Eswarlu Tangirala
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Air circulator
    • Patent number 12,287,114
    • Issue date Apr 29, 2025
    • IRIS OHYAMA INC.
    • Hideki Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air moving device with bypass intake
    • Patent number 12,259,156
    • Issue date Mar 25, 2025
    • Airius IP Holdings, LLC
    • Raymond B. Avedon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Forward load reduction structures for aft-most stages of high press...
    • Patent number 12,247,580
    • Issue date Mar 11, 2025
    • General Electric Company
    • Vaishnav Raghuvaran
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Support frame holding arm
    • Patent number 12,221,981
    • Issue date Feb 11, 2025
    • Valeo Systemes Thermiques
    • Mohamed Alaoui Benzakroum
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial impeller with maximized inducer area
    • Patent number 12,221,976
    • Issue date Feb 11, 2025
    • Hamilton Sundstrand Corporation
    • Viktor Kilchyk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-speed booster fan module
    • Patent number 12,180,977
    • Issue date Dec 31, 2024
    • Guangdong Wanyi Electronics Co., Ltd.
    • Shunwan He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine systems and methods
    • Patent number 12,117,019
    • Issue date Oct 15, 2024
    • General Electric Company
    • Trevor Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air circulator
    • Patent number 12,104,821
    • Issue date Oct 1, 2024
    • IRIS OHYAMA INC.
    • Hideki Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aircraft engine with stator having varying geometry
    • Patent number 12,091,178
    • Issue date Sep 17, 2024
    • Pratt & Whitney Canada Corp.
    • Alexandre Capron
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbomachine diffuser assembly with radial flow splitters
    • Patent number 12,044,408
    • Issue date Jul 23, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Carl Gerard Schott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aircraft engine with stator having varying pitch
    • Patent number 12,017,782
    • Issue date Jun 25, 2024
    • Pratt & Whitney Canada Corp.
    • Karan Anand
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combination structure of fan guard and static blades
    • Patent number 12,006,950
    • Issue date Jun 11, 2024
    • Delta Electronics, Inc.
    • Shun-Chen Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Masking bladed disc for reducing the radar signature of a moving co...
    • Patent number 11,993,408
    • Issue date May 28, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Michel Dumas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Housing for axial fan and axial fan
    • Patent number 11,976,669
    • Issue date May 7, 2024
    • Nidec Servo Corporation
    • Yoshihiko Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modal noise reduction for gas turbine engine
    • Patent number 11,971,052
    • Issue date Apr 30, 2024
    • RTX Corporation
    • David A. Topol
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ceiling fan blade
    • Patent number 11,927,196
    • Issue date Mar 12, 2024
    • Hunter Fan Company
    • Bobby Neal Norwood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Module for turbomachine
    • Patent number 11,920,481
    • Issue date Mar 5, 2024
    • Safran Aero Boosters SA
    • Cédric Carl Nathan Cracco
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine with airfoil having high acceleration and low blade...
    • Patent number 11,885,233
    • Issue date Jan 30, 2024
    • General Electric Company
    • Ernesto Sozio
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine airfoil
    • Patent number 11,867,195
    • Issue date Jan 9, 2024
    • RTX Corporation
    • Edward J. Gallagher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump component part
    • Patent number 11,846,298
    • Issue date Dec 19, 2023
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine with an airfoil
    • Patent number 11,840,939
    • Issue date Dec 12, 2023
    • General Electric Company
    • Rathakrishnan Bhaskaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial fan
    • Patent number 11,828,297
    • Issue date Nov 28, 2023
    • Sanyo Denki Co., Ltd.
    • Yoshihisa Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower and outdoor unit of air conditioner comprising same
    • Patent number RE49709
    • Issue date Oct 24, 2023
    • Samsung Electronics Co., Ltd.
    • Suguru Nakagawa
  • Information Patent Grant

    Transonic turbomachine compressor
    • Patent number 11,781,562
    • Issue date Oct 10, 2023
    • Safran Aero Boosters SA
    • Rémy Henri Pierre Princivalle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air moving device with bypass intake
    • Patent number 11,781,761
    • Issue date Oct 10, 2023
    • Airius IP Holdings, LLC
    • Raymond B. Avedon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine airfoil
    • Patent number 11,767,856
    • Issue date Sep 26, 2023
    • RTX Corporation
    • Edward J. Gallagher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan impeller with thin blades
    • Patent number 11,754,088
    • Issue date Sep 12, 2023
    • Hamilton Sundstrand Corporation
    • Craig M. Beers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Modal noise reduction for gas turbine engine
    • Patent number 11,754,094
    • Issue date Sep 12, 2023
    • RTX Corporation
    • David A. Topol
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbomachine diffuser assembly with radial flow splitters
    • Patent number 11,732,892
    • Issue date Aug 22, 2023
    • General Electric Company
    • Carl Gerard Schott
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    FORWARD LOAD REDUCTION STRUCTURES FOR AFT-MOST STAGES OF HIGH PRESS...
    • Publication number 20250215894
    • Publication date Jul 3, 2025
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRFLOW DEVICE
    • Publication number 20250198424
    • Publication date Jun 19, 2025
    • Nanjing Chevron Industry Co., Ltd.
    • Jianpeng Guo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AERONAUTICAL THRUSTER
    • Publication number 20250197014
    • Publication date Jun 19, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Fernando GEA AGUILERA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPULSION SYSTEM FOR AN AIRCRAFT
    • Publication number 20250188951
    • Publication date Jun 12, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Eva Julie LEBEAULT
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    RADIAL IMPELLER WITH MAXIMIZED INDUCER AREA
    • Publication number 20250052253
    • Publication date Feb 13, 2025
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CIRCULATOR
    • Publication number 20240418398
    • Publication date Dec 19, 2024
    • IRIS OHYAMA INC.
    • Hideki YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FORWARD LOAD REDUCTION STRUCTURES FOR HIGH PRESSURE COMPRESSORS
    • Publication number 20240369072
    • Publication date Nov 7, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VACUUM PUMP AND SPACER
    • Publication number 20240318666
    • Publication date Sep 26, 2024
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRCRAFT ENGINE WITH STATOR HAVING VARYING PITCH
    • Publication number 20240308673
    • Publication date Sep 19, 2024
    • Pratt & Whitney Canada Corp.
    • Karan ANAND
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HIGH-SPEED BOOSTER FAN MODULE
    • Publication number 20240301894
    • Publication date Sep 12, 2024
    • Guangdong Wanyi Electronics Co., Ltd.
    • Shunwan He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
    • Publication number 20240125335
    • Publication date Apr 18, 2024
    • RTX Corporation
    • David A. Topol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR MOVING DEVICE WITH BYPASS INTAKE
    • Publication number 20240003559
    • Publication date Jan 4, 2024
    • AIRIUS IP HOLDINGS, LLC
    • Raymond B. Avedon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Engine Systems and Methods
    • Publication number 20240003361
    • Publication date Jan 4, 2024
    • GENERAL ELECTRIC COMPANY
    • TREVOR WOOD
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PORTABLE AND WEARABLE HAND-GRASP NEURO-ORTHOSIS
    • Publication number 20230366347
    • Publication date Nov 16, 2023
    • Battelle Memorial Institute
    • David Friedenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBOMACHINE DIFFUSER ASSEMBLY WITH RADIAL FLOW SPLITTERS
    • Publication number 20230358402
    • Publication date Nov 9, 2023
    • GENERAL ELECTRIC COMPANY
    • Carl Gerard Schott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR MOVING DEVICE WITH BYPASS INTAKE
    • Publication number 20230349570
    • Publication date Nov 2, 2023
    • AIRIUS IP HOLDINGS, LLC
    • Raymond B. Avedon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOUSING FOR AXIAL FAN AND AXIAL FAN
    • Publication number 20230304509
    • Publication date Sep 28, 2023
    • NIDEC SERVO CORPORATION
    • Yoshihiko KATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPONENT FOR A GAS TURBINE ENGINE
    • Publication number 20230304408
    • Publication date Sep 28, 2023
    • GENERAL ELECTRIC COMPANY
    • Ronald Scott Bunker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CIRCULATOR
    • Publication number 20230272941
    • Publication date Aug 31, 2023
    • IRIS OHYAMA INC.
    • Hideki YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STALL MARGIN IMPROVEMENT OF ROTOR FAN AND HOUSING FOR A VANEAXIAL B...
    • Publication number 20230204038
    • Publication date Jun 29, 2023
    • Regal Beloit America, Inc.
    • Ramin Rezaei
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TRANSONIC TURBOMACHINE COMPRESSOR
    • Publication number 20230057786
    • Publication date Feb 23, 2023
    • SAFRAN AERO BOOSTERS SA
    • Rémy Henri Pierre PRINCIVALLE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND VACUUM PUMP COMPONENT PART
    • Publication number 20230053298
    • Publication date Feb 16, 2023
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
    • Publication number 20220341439
    • Publication date Oct 27, 2022
    • David A. Topol
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COUNTER-ROTATING AXIAL AIR MOVING DEVICE STRUCTURE
    • Publication number 20220333604
    • Publication date Oct 20, 2022
    • Stokes Technology Development Ltd.
    • Yih-Wei TZENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTER-ROTATING AXIAL AIR MOVING DEVICE
    • Publication number 20220325717
    • Publication date Oct 13, 2022
    • Stokes Technology Development Ltd.
    • Yih-Wei TZENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE AIRFOIL
    • Publication number 20220235792
    • Publication date Jul 28, 2022
    • Raytheon Technologies Corporation
    • Edward J. Gallagher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COLUMNAR AIR MOVING DEVICES, SYSTEMS AND METHODS
    • Publication number 20220220975
    • Publication date Jul 14, 2022
    • AIRIUS IP HOLDINGS, LLC
    • Raymond B. Avedon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CIRCULATOR
    • Publication number 20220146143
    • Publication date May 12, 2022
    • IRIS OHYAMA INC.
    • Hideki YAMAMOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    ENGINE SYSTEMS AND METHODS
    • Publication number 20220145904
    • Publication date May 12, 2022
    • GENERAL ELECTRIC COMPANY
    • TREVOR WOOD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE AIRFOIL
    • Publication number 20220106965
    • Publication date Apr 7, 2022
    • United Technologies Corporation
    • Edward J. Gallagher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES