for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps

Patents Grantslast 30 patents

  • Information Patent Grant

    Supercharged internal combustion engine

    • Patent number 12,203,406
    • Issue date Jan 21, 2025
    • Craig N. Hansen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressor arrangement, turbocharger, combustion engine, and vehicle

    • Patent number 12,196,216
    • Issue date Jan 14, 2025
    • Scania CV AB
    • Magnus Lindgren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller, multi-blade fan, and air-conditioning apparatus

    • Patent number 12,196,218
    • Issue date Jan 14, 2025
    • Mitsubishi Electric Corporation
    • Takuya Teramoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator, fan, and cleaning device

    • Patent number 12,199,486
    • Issue date Jan 14, 2025
    • BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    • Changcheng Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Centrifugal blower

    • Patent number 12,188,484
    • Issue date Jan 7, 2025
    • Shinano Kenshi Kabushiki Kaisha
    • Masahiko Uni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for controlling differential pressure for an exte...

    • Patent number 12,188,478
    • Issue date Jan 7, 2025
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly of clothes treatment device and clothes treatment device

    • Patent number 12,188,479
    • Issue date Jan 7, 2025
    • WUXI FILIN ELECTRONICS CO., LTD.
    • Yingqing Peng
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fan blade

    • Patent number 12,188,481
    • Issue date Jan 7, 2025
    • Shenzhen Ruisimai Technology Co., Ltd.
    • Hong Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan

    • Patent number 12,188,483
    • Issue date Jan 7, 2025
    • ASUSTeK COMPUTER Inc.
    • Hsin Chen Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan

    • Patent number 12,180,979
    • Issue date Dec 31, 2024
    • Delta Electronics, Inc.
    • Chin-Hung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller for a respiratory device

    • Patent number 12,171,936
    • Issue date Dec 24, 2024
    • ResMed Pty Ltd
    • Melanie Lucia Cariola
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo compressor assembly of a cooling machine

    • Patent number 12,173,722
    • Issue date Dec 24, 2024
    • MIRAI INTEX SAGL
    • Vladyslav Tsyplakov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for directing fluid flow in a compressor

    • Patent number 12,168,984
    • Issue date Dec 17, 2024
    • Tyco Fire & Security GmbH
    • Paul William Snell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller, multi-blade air-sending device, and air-conditioning appa...

    • Patent number 12,163,529
    • Issue date Dec 10, 2024
    • Mitsubishi Electric Corporation
    • Takuya Teramoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor impeller for a charging device of an interna...

    • Patent number 12,163,530
    • Issue date Dec 10, 2024
    • Scania CV AB
    • Janakiraman Thiyagarajan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sculpted low solidity vaned diffuser

    • Patent number 12,158,164
    • Issue date Dec 3, 2024
    • FOXRES LLC
    • Mark J. Kuzdzal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller, centrifugal fan, and air-conditioning apparatus

    • Patent number 12,152,600
    • Issue date Nov 26, 2024
    • Mitsubishi Electric Corporation
    • Takuya Teramoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable blowing device

    • Patent number 12,152,595
    • Issue date Nov 26, 2024
    • Shenzhen Lanhe Technologies Co., Ltd.
    • Kai Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas bearing management for a compressor

    • Patent number 12,146,497
    • Issue date Nov 19, 2024
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air circulation device

    • Patent number 12,146,503
    • Issue date Nov 19, 2024
    • REALLY USEFUL COMPANY LTD.
    • Yi-Li Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller and fan employing same

    • Patent number 12,146,502
    • Issue date Nov 19, 2024
    • Delta Electronics, Inc.
    • Kuo-Tung Hsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat dissipation system of electronic device

    • Patent number 12,140,159
    • Issue date Nov 12, 2024
    • Acer Incorporated
    • Tsung-Ting Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo fan

    • Patent number 12,140,151
    • Issue date Nov 12, 2024
    • Mabuchi Motor Co., Ltd.
    • Kenji Shiraki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blower

    • Patent number 12,140,155
    • Issue date Nov 12, 2024
    • Denso Corporation
    • Fuminobu Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated centrifugal compressor diffuser and high pressure turbin...

    • Patent number 12,140,048
    • Issue date Nov 12, 2024
    • Pratt & Whitney Canada Corp.
    • Dave Menheere
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swirl flow ceiling fan

    • Patent number 12,135,041
    • Issue date Nov 5, 2024
    • Narasimma Achari Arumugam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High efficiency centrifugal blower

    • Patent number 12,134,298
    • Issue date Nov 5, 2024
    • Thermo King LLC
    • Srikanth Kanduri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Axially nested compressors

    • Patent number 12,129,859
    • Issue date Oct 29, 2024
    • Honeywell International Inc.
    • Raghavendra Gattu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor having a plurality of spiral pathways to pass liquid or gas t...

    • Patent number 12,129,856
    • Issue date Oct 29, 2024
    • Yuriy Radzikh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjusting apparatus for improving anti-cavitation effect of water p...

    • Patent number 12,129,870
    • Issue date Oct 29, 2024
    • Taizhou Vocational College of Science & Technology
    • Zhenhua Shen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    A ROAD CLEANING MACHINE COMPRISING A CENTRIFUGAL FAN ASSEMBLY

    • Publication number 20250020129
    • Publication date Jan 16, 2025
    • BUCHER MUNICIPAL LIMITED
    • Jining SUN
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    CENTRIFUGAL FAN

    • Publication number 20250020142
    • Publication date Jan 16, 2025
    • GRANDVANCE TECHNOLOGY, INC.
    • CHE-WEI LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING ATTACHMENT SYSTEM FOR COMPRESSOR MOTOR ASSEMBLY

    • Publication number 20250020137
    • Publication date Jan 16, 2025
    • Scott Fetzer/Powerex-Iwata Air Technology Inc.
    • Gabriel Ferenczi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND MOTOR ASSEMBLY

    • Publication number 20250010003
    • Publication date Jan 9, 2025
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR BLOWER

    • Publication number 20250012291
    • Publication date Jan 9, 2025
    • COWAY CO., LTD.
    • Bong Suk KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR

    • Publication number 20250003419
    • Publication date Jan 2, 2025
    • LG ELECTRONICS INC.
    • Mingyu KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC TURBO COMPRESSOR

    • Publication number 20250003414
    • Publication date Jan 2, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yuki OKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR WITH IMPELLER HAVING SLOTTED SHROUD

    • Publication number 20240426318
    • Publication date Dec 26, 2024
    • Danfoss A/S
    • Tianli ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FOR A RADIAL FAN

    • Publication number 20240426313
    • Publication date Dec 26, 2024
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Erhard GRUBER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP FOR CONVEYING A FLUID

    • Publication number 20240418183
    • Publication date Dec 19, 2024
    • SULZER MANAGEMENT AG
    • Daniele CIMMINO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN WHEEL AND A METHOD OF MANUFACTURING THEREOF

    • Publication number 20240418179
    • Publication date Dec 19, 2024
    • Carrier Corporation
    • Mark Rau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER, CENTRIFUGAL BLOWER, AND INDOOR UNIT

    • Publication number 20240410385
    • Publication date Dec 12, 2024
    • Mitsubishi Electric Corporation
    • Keisuke OISHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN

    • Publication number 20240410386
    • Publication date Dec 12, 2024
    • Kabushiki Kaisha Toshiba
    • Yuki FURUTANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER ARCHITECTURE FOR COOLING FAN NOISE REDUCTION

    • Publication number 20240410396
    • Publication date Dec 12, 2024
    • Intel Corparation
    • Arnab Sen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPRESSOR ARRANGEMENT, TURBOCHARGER, COMBUSTION ENGINE, AND VEHICLE

    • Publication number 20240401600
    • Publication date Dec 5, 2024
    • SCANIA CV AB
    • Magnus LINDGREN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BLADE FOR A LOW-NOISE INDUSTRIAL AXIAL FAN, INDUSTRIAL AXIAL FAN AN...

    • Publication number 20240401605
    • Publication date Dec 5, 2024
    • COFIMCO S.R.L.
    • Carlo GALLINA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    COMPRESSOR IMPELLER

    • Publication number 20240401606
    • Publication date Dec 5, 2024
    • Cummins Ltd
    • Oleg Guriev
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    CENTRIFUGAL BLOWER

    • Publication number 20240392800
    • Publication date Nov 28, 2024
    • DENSO CORPORATION
    • Fumiya ISHII
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND CLEANER EMPLOYING THE SAME

    • Publication number 20240392799
    • Publication date Nov 28, 2024
    • Samsung Electronics Co., Ltd.
    • Masayuki TAKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Airfoils and Machines Incorporating Airfoils

    • Publication number 20240383545
    • Publication date Nov 21, 2024
    • ESS 2 Tech, LLC
    • Michael Suk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CROSS FLOW FAN

    • Publication number 20240376898
    • Publication date Nov 14, 2024
    • Mitsubishi Electric Corporation
    • Naho ADACHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR HEATING A LIQUID AND/OR FOR WARMING AIR, AND SIDE CHANNE...

    • Publication number 20240376901
    • Publication date Nov 14, 2024
    • TRUMA GERAETECHNIK GMBH & CO. KG
    • Uwe ARMBRUSTER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal Fan Impeller, Fan and Air Conditioning System

    • Publication number 20240376908
    • Publication date Nov 14, 2024
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Hui Du
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR MACHINING RIBS OR GROOVES FOR AIR OR GAS BEARINGS OF A R...

    • Publication number 20240369068
    • Publication date Nov 7, 2024
    • Belenos Clean Power Holding AG
    • Rexhep GASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR-FLOATING CENTRIFUGAL COMPRESSOR

    • Publication number 20240352941
    • Publication date Oct 24, 2024
    • Sino-Brook New Energy Technology (Shanghai) Co., Ltd
    • Fujin FENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR ROTOR WITH INNER SLEEVE

    • Publication number 20240356407
    • Publication date Oct 24, 2024
    • IHI Corporation
    • Shun NAKAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL FAN WITH TAPERED TONGUE GEOMETRY

    • Publication number 20240352944
    • Publication date Oct 24, 2024
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Tobias SIEGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESPIRATORY APPARATUS

    • Publication number 20240342412
    • Publication date Oct 17, 2024
    • ResMed Pty Ltd
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPELLER

    • Publication number 20240336341
    • Publication date Oct 10, 2024
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM CLEANER

    • Publication number 20240337273
    • Publication date Oct 10, 2024
    • Samsung Electronics Co., Ltd.
    • Joongkeun CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...