with concentric rows of vanes

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing-less turbine

    • Patent number 12,078,185
    • Issue date Sep 3, 2024
    • Fluid Handling LLC
    • Andrew Clay McCullough
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement for pressurizing of fluid

    • Patent number 12,049,900
    • Issue date Jul 30, 2024
    • Vetco Gray Scandinavia AS
    • Giacomo Landi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid heat exchanger with pump

    • Patent number 11,953,274
    • Issue date Apr 9, 2024
    • Corsair Memory, Inc.
    • Niko Tivadar
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Adjustable guide vane with convexly shaped, radially inner storage...

    • Patent number 11,892,012
    • Issue date Feb 6, 2024
    • MTU Aero Engines AG
    • Andreas Hoelzel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electrical submersible pump with liquid-gas homogenizer

    • Patent number 11,767,850
    • Issue date Sep 26, 2023
    • Saudi Arabian Oil Company
    • Hassan Mohamed Badr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement for pressurizing of fluid

    • Patent number 11,639,723
    • Issue date May 2, 2023
    • Vetco Gray Scandinavia AS
    • Giacomo Landi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Guide vane

    • Patent number 11,555,500
    • Issue date Jan 17, 2023
    • MTU Aero Engines AG
    • Sergio Elorza Gomez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas recirculation device and system having such a device

    • Patent number 11,542,935
    • Issue date Jan 3, 2023
    • Pfeiffer Vacuum GmbH
    • Sebastian Oberbeck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum system with a multi-stage and multi-inlet vacuum pump with a...

    • Patent number 11,480,181
    • Issue date Oct 25, 2022
    • Pfeiffer Vacuum GmbH
    • Tobias Stoll
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan wheel

    • Patent number 11,060,528
    • Issue date Jul 13, 2021
    • MAN TRUCK & BUS SE
    • Andreas Neff
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Axial fan wheel

    • Patent number 10,975,882
    • Issue date Apr 13, 2021
    • MAN Truck & Bus AG
    • Andreas Neff
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Segmented fan wheel

    • Patent number 10,816,009
    • Issue date Oct 27, 2020
    • ZIEHL-ABEGG SE
    • Frieder Lörcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing system for turbomachine compressor

    • Patent number 10,746,036
    • Issue date Aug 18, 2020
    • Safran Aero Boosters SA
    • Stephane Hiernaux
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Push-pull counter flow heat exchanger

    • Patent number 10,570,907
    • Issue date Feb 25, 2020
    • LES ENTREPRISES DE DEVELOPMENT DURABLE ENERGIE SOLUTONS ET ASSOCIES INC.
    • Gabriel Gagne-Marcotte
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Compressor airfoil with compound leading edge profile

    • Patent number 10,370,973
    • Issue date Aug 6, 2019
    • Pratt & Whitney Canada Corp.
    • Kari Heikurinen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Housing device for a compressor stage of a compressor device that i...

    • Patent number 10,119,547
    • Issue date Nov 6, 2018
    • Rolls-Royce Deutschland Ltd & Co KG
    • Marco Rautenstrauch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane with sealed lattice in a shroud of an axial turbomachine compr...

    • Patent number 9,957,980
    • Issue date May 1, 2018
    • Safran Aero Boosters SA
    • Eric Englebert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor guide-vane stage for a turbine engine including a gasket...

    • Patent number 9,879,562
    • Issue date Jan 30, 2018
    • SNECMA
    • Eric Raymond Jean Vatin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust diffuser and method for manufacturing an exhaust diffuser

    • Patent number 9,631,624
    • Issue date Apr 25, 2017
    • Siemens Aktiengesellschaft
    • Li Shing Wong
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cooling device for use with engines

    • Patent number 9,512,774
    • Issue date Dec 6, 2016
    • Honda Motor Co., Ltd.
    • Christopher W. Vaughn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling device for use with engines

    • Patent number 9,470,137
    • Issue date Oct 18, 2016
    • Honda Motor Co., Ltd.
    • Christopher W. Vaughn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly

    • Patent number 8,807,969
    • Issue date Aug 19, 2014
    • Delta Electronics, Inc.
    • Shun-Chen Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine with dual compression rotor

    • Patent number 8,726,635
    • Issue date May 20, 2014
    • The United States of America as represented by the Secretary of the Air Force
    • Mark R. Dale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine with dual compression rotor

    • Patent number 8,356,469
    • Issue date Jan 22, 2013
    • The United States of America as represented by the Secretary of the Air Force
    • Mark R. Dale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial compressor

    • Patent number 8,308,429
    • Issue date Nov 13, 2012
    • Rolls-Royce, PLC.
    • Mark O. Walker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan blade

    • Patent number 8,257,023
    • Issue date Sep 4, 2012
    • SNECMA
    • Olivier Belmonte
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Dual compression rotor

    • Patent number 8,192,141
    • Issue date Jun 5, 2012
    • The United States of America as represented by the Secretary of the Air Force
    • Mark R. Dale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor assembly having an air-cooled electric motor

    • Patent number 7,878,772
    • Issue date Feb 1, 2011
    • KAESER Kompressoren GmbH
    • Stefan Rexhaüser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Crossover two-phase flow pump

    • Patent number 7,445,429
    • Issue date Nov 4, 2008
    • Baker Hughes Incorporated
    • Brown Lyle Wilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Counter rotating ducted fan having a permanent magnet drive

    • Patent number 7,032,859
    • Issue date Apr 25, 2006
    • The United States of America as represented by the Secretary of the Navy
    • John Anthony Mohr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ARRANGEMENT FOR PRESSURIZING OF FLUID

    • Publication number 20240337264
    • Publication date Oct 10, 2024
    • Vetco Gray Scandinavia AS
    • Giacomo Landi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTABLE GUIDE VANE WITH CONVEXLY SHAPED, RADIALLY INNER STORAGE...

    • Publication number 20230235752
    • Publication date Jul 27, 2023
    • MTU Aero Engines AG
    • Andreas Hoelzel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ARRANGEMENT FOR PRESSURIZING OF FLUID

    • Publication number 20230235740
    • Publication date Jul 27, 2023
    • Vetco Gray Scandinavia AS
    • Giacomo Landi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUID HEAT EXCHANGER WITH PUMP

    • Publication number 20220341431
    • Publication date Oct 27, 2022
    • CORSAIR MEMORY, INC.
    • Niko Tivadar
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    GUIDE VANE

    • Publication number 20220042514
    • Publication date Feb 10, 2022
    • MTU Aero Engines AG
    • Sergio Elorza Gomez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL SUBMERSIBLE PUMP WITH LIQUID-GAS HOMOGENIZER

    • Publication number 20210246903
    • Publication date Aug 12, 2021
    • Saudi Arabian Oil Company
    • Hassan Mohamed Badr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS RECIRCULATION DEVICE AND SYSTEM HAVING SUCH A DEVICE

    • Publication number 20210131440
    • Publication date May 6, 2021
    • PFEIFFER VACUUM GMBH
    • Sebastian OBERBECK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM SYSTEM

    • Publication number 20210018004
    • Publication date Jan 21, 2021
    • PFEIFFER VACUUM GMBH
    • Tobias STOLL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING-LESS TURBINE

    • Publication number 20200378396
    • Publication date Dec 3, 2020
    • Fluid Handling LLC
    • Andrew Clay MCCULLOUGH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN WHEEL

    • Publication number 20200224668
    • Publication date Jul 16, 2020
    • MAN Truck & Bus SE
    • Andreas Neff
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IMPROVED ARRANGEMENT FOR PRESSURIZING OF FLUID

    • Publication number 20200018317
    • Publication date Jan 16, 2020
    • Vetco Gray Scandinavia AS
    • Giacomo LANDI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR, AND METHOD FOR PRODUCING BLADE THEREOF

    • Publication number 20190309759
    • Publication date Oct 10, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Thomas WALKER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing System for Turbomachine Compressor

    • Publication number 20180347579
    • Publication date Dec 6, 2018
    • SAFRAN AERO BOOSTERS SA
    • Stephane Hiernaux
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Push-Pull Counter Flow Heat Exchanger

    • Publication number 20170335853
    • Publication date Nov 23, 2017
    • LES ENTREPRISES DE DEVELOPPEMENT DURABLE ENERGIE SOLUTIONS ET ASSOCIES INC.
    • Gabriel GAGNE-MARCOTTE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY ASSEMBLY FOR A TURBINE ENGINE COMPRISING A SELF-SUPPORTED RO...

    • Publication number 20170226861
    • Publication date Aug 10, 2017
    • SAFRAN AIRCRAFT ENGINES
    • Gael Frederic Claude Cyrille EVAIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL BEARING OFFLOADING IN FLUID PROCESSING MACHINES

    • Publication number 20170130730
    • Publication date May 11, 2017
    • Onesubsea IP UK Limited
    • BERNT-HELGE TORKILDSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AIRFOIL WITH COMPOUND LEADING EDGE PROFILE

    • Publication number 20160348692
    • Publication date Dec 1, 2016
    • Pratt & Whitney Canada Corp.
    • Kari HEIKURINEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Angular Velocity Stepping and Methods of Use in Turbomachinery

    • Publication number 20160348684
    • Publication date Dec 1, 2016
    • Corey B. Kuhns
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stator Damper

    • Publication number 20160312800
    • Publication date Oct 27, 2016
    • United Technologies Corporation
    • Nicholas R. Leslie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHORTENED SUPPORT FOR COMPRESSOR VARIABLE VANE

    • Publication number 20160298633
    • Publication date Oct 13, 2016
    • United Technologies Corporation
    • Crystal LaBoudy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID COMPRESSOR

    • Publication number 20160290342
    • Publication date Oct 6, 2016
    • Rolls-Royce North American Technologies, Inc.
    • William B. Bryan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOUSING DEVICE FOR A COMPRESSOR STAGE OF A COMPRESSOR DEVICE THAT I...

    • Publication number 20160186762
    • Publication date Jun 30, 2016
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Marco RAUTENSTRAUCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High Compressor Exit Guide Vane Assembly to Pre-Diffuser Junction

    • Publication number 20160169245
    • Publication date Jun 16, 2016
    • United Technologies Corporation
    • Jonathan Jeffery Eastwood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR END-WALL TREATMENT WITH MULTIPLE FLOW AXES

    • Publication number 20160153360
    • Publication date Jun 2, 2016
    • GENERAL ELECTRIC COMPANY
    • Giridhar Jothiprasad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vane with Sealed Lattice in a Shroud of an Axial Turbomachine Compr...

    • Publication number 20160025108
    • Publication date Jan 28, 2016
    • Techspace Aero S.A.
    • Eric Englebert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE INFLOW TURBINE PUMP FOR PARTICLE COUNTERS

    • Publication number 20150063982
    • Publication date Mar 5, 2015
    • Particles Plus, Inc.
    • David PARISEAU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXHAUST DIFFUSER AND METHOD FOR MANUFACTURING AN EXHAUST DIFFUSER

    • Publication number 20140205448
    • Publication date Jul 24, 2014
    • Siemens Aktiengesellschaft
    • Li Shing Wong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING DEVICE FOR USE WITH ENGINES

    • Publication number 20140056703
    • Publication date Feb 27, 2014
    • Christopher W. Vaughn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR GUIDE-VANE STAGE FOR A TURBINE ENGINE

    • Publication number 20130266437
    • Publication date Oct 10, 2013
    • SNECMA
    • Eric Raymond Jean VATIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY

    • Publication number 20120107091
    • Publication date May 3, 2012
    • Shun-Chen CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...