TREA

for displacing without appreciable compression

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  • CPC
  • F04D17/16
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D17/00Radial-flow pumps

Current Industry

F04D17/16for displacing without appreciable compression
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump system and method for operating a vacuum pump system
    • Patent number 12,140,146
    • Issue date Nov 12, 2024
    • LEYBOLD GMBH
    • Max Pelikan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thin pump
    • Patent number 12,135,034
    • Issue date Nov 5, 2024
    • Cooler Master Co., Ltd.
    • Chiu Yu Yeh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan and electronic device
    • Patent number 12,129,860
    • Issue date Oct 29, 2024
    • HONOR DEVICE CO., LTD.
    • Tao Yang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Vacuum pumping
    • Patent number 12,129,841
    • Issue date Oct 29, 2024
    • Edwards Limited
    • Gerald Robin Shelley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller-type exhaust apparatus for blocking electric heat
    • Patent number 12,117,008
    • Issue date Oct 15, 2024
    • Hyun Gyu Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wearable air circulation devices and methods of use
    • Patent number 12,110,908
    • Issue date Oct 8, 2024
    • Tigeraire, Inc.
    • Jack Lehmejian Karavich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal heat dissipation fan
    • Patent number 12,104,603
    • Issue date Oct 1, 2024
    • Acer Incorporated
    • Cheng-Wen Hsieh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 12,090,271
    • Issue date Sep 17, 2024
    • ResMed Motor Technologies Inc.
    • Barton John Kenyon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lubricant supply system and vacuum pump
    • Patent number 12,092,119
    • Issue date Sep 17, 2024
    • Edwards Limited
    • Emiliano Lucchetta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting device for a fan unit
    • Patent number 12,092,132
    • Issue date Sep 17, 2024
    • Spectronik Pte. Ltd.
    • Maung Maung Zarli
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Air blower and exhaust fan comprising the same
    • Patent number 12,085,090
    • Issue date Sep 10, 2024
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Hongyu Jia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inflator having combined cutwater and intake/exhaust port
    • Patent number 12,071,958
    • Issue date Aug 27, 2024
    • TECHTRONIC CORDLESS GP
    • Ryan Hoeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 12,055,158
    • Issue date Aug 6, 2024
    • Makita Corporation
    • Fumitoshi Numata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High speed turbo-alternator with integrated cooling fan
    • Patent number 12,055,156
    • Issue date Aug 6, 2024
    • Hamilton Sundstrand Corporation
    • Richard A. Himmelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water-conserving liquid ring vacuum pump system
    • Patent number 12,038,009
    • Issue date Jul 16, 2024
    • John B. Davidson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Respiratory pressure therapy system
    • Patent number 12,029,850
    • Issue date Jul 9, 2024
    • ResMed Pty Ltd
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly for displaying an image
    • Patent number 12,020,608
    • Issue date Jun 25, 2024
    • Magic Leap, Inc.
    • Guillermo Padin Rohena
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Centrifugal blower
    • Patent number 11,988,226
    • Issue date May 21, 2024
    • Denso Corporation
    • Sho Kosaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multi-stage turbomachine
    • Patent number 11,982,281
    • Issue date May 14, 2024
    • Cryostar SAS
    • Jacques Boigey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal blower with integrated motor and blower volute which fu...
    • Patent number 11,976,670
    • Issue date May 7, 2024
    • BLOOM ENERGY CORPORATION
    • Shuo Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Drag pump
    • Patent number 11,971,041
    • Issue date Apr 30, 2024
    • Edwards Limited
    • Michael Andrew Galtry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Truck cooler fan
    • Patent number 11,965,523
    • Issue date Apr 23, 2024
    • Patterson Fan Company
    • Douglas R. Greulich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan and fan blades
    • Patent number 11,965,521
    • Issue date Apr 23, 2024
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Marc Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable air flow apparatus
    • Patent number 11,946,651
    • Issue date Apr 2, 2024
    • LG Electronics Inc.
    • Yu Na Jo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower vacuum
    • Patent number 11,946,490
    • Issue date Apr 2, 2024
    • TECHTRONIC CORDLESS GP
    • Lance Eckard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal blower
    • Patent number 11,939,983
    • Issue date Mar 26, 2024
    • Accessible Technologies, Inc.
    • Michael A. Carlson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of starting a fan using an open loop starting stage with a d...
    • Patent number 11,933,309
    • Issue date Mar 19, 2024
    • Delta Electronics, Inc.
    • Yi-Fan Lin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Medallion fan
    • Patent number RE49868
    • Issue date Mar 12, 2024
    • Hunter Fan Company
    • Jeffrey Butler Cunnane
  • Information Patent Grant

    Air pump assembly having a rotatable assembly for flowing air into...
    • Patent number 11,920,610
    • Issue date Mar 5, 2024
    • INTEX MARKETING LTD.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Medallion fan
    • Patent number RE49862
    • Issue date Mar 5, 2024
    • Hunter Fan Company
    • Jeffrey Butler Cunnane

Patents Applicationslast 30 patents

  • Information Patent Application

    MOUNTING DEVICE FOR A FAN UNIT
    • Publication number 20240384731
    • Publication date Nov 21, 2024
    • Spectronik Pte. Ltd.
    • Maung Maung ZARLI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NECK FAN
    • Publication number 20240384727
    • Publication date Nov 21, 2024
    • Shenzhen Jisu Technology Co.,Ltd
    • Jiahang XIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK FAN
    • Publication number 20240384728
    • Publication date Nov 21, 2024
    • Shenzhen Jisu Technology Co.,Ltd
    • Jiahang XIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER WHEEL ASSEMBLIES AND METHODS
    • Publication number 20240376905
    • Publication date Nov 14, 2024
    • Joseph J. Spryshak
    • B60 - VEHICLES IN GENERAL
  • 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

    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

    BLOWER
    • Publication number 20240337271
    • Publication date Oct 10, 2024
    • MAKITA CORPORATION
    • Fumitoshi NUMATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Automatic vacuum sealer
    • Publication number 20240328425
    • Publication date Oct 3, 2024
    • Hongyan Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY ROOF VENT
    • Publication number 20240310062
    • Publication date Sep 19, 2024
    • Dmitriy Ivanov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESPIRATORY PRESSURE THERAPY SYSTEM
    • Publication number 20240307639
    • Publication date Sep 19, 2024
    • ResMed Pty Ltd
    • Barton John KENYON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FAN ASSEMBLY AND AIR CONDITIONER
    • Publication number 20240301893
    • Publication date Sep 12, 2024
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Fuquan WEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY FOR DISPLAYING AN IMAGE
    • Publication number 20240296766
    • Publication date Sep 5, 2024
    • Magic Leap, Inc.
    • Guillermo Padin Rohena
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BLOWER DEVICE
    • Publication number 20240263641
    • Publication date Aug 8, 2024
    • VALEO SYSTEMES THERMIQUES
    • Jonathan YESTREPSKY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN AND ELECTRONIC DEVICE
    • Publication number 20240254993
    • Publication date Aug 1, 2024
    • Honor Device Co., Ltd.
    • Tao YANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PAP SYSTEM BLOWER
    • Publication number 20240240650
    • Publication date Jul 18, 2024
    • ResMed Motor Technologies Inc.
    • Samuel Aziz MEBASSER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL BLOWER
    • Publication number 20240240642
    • Publication date Jul 18, 2024
    • Shinano Kenshi Kabushiki Kaisha
    • Takumi SUGIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWNHOLE CENTRIFUGAL PUMPS INCLUDING LOCKING FEATURES AND RELATED C...
    • Publication number 20240229827
    • Publication date Jul 11, 2024
    • ChampionX LLC
    • David Baillargeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN, MORE PARTICULARLY RADIAL OR DIAGONAL FAN
    • Publication number 20240229802
    • Publication date Jul 11, 2024
    • Ziehl-Abegg SE
    • Frieder LOERCHER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20240229805
    • Publication date Jul 11, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL HEAT DISSIPATION FAN OF PORTABLE ELECTRONIC DEVICE
    • Publication number 20240237268
    • Publication date Jul 11, 2024
    • ACER INCORPORATED
    • Tsung-Ting Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESPIRATORY PRESSURE THERAPY SYSTEM
    • Publication number 20240216627
    • Publication date Jul 4, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER VACUUM
    • Publication number 20240200577
    • Publication date Jun 20, 2024
    • TECHTRONIC CORDLESS GP
    • Lance Eckard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE AIR FLOW APPARATUS
    • Publication number 20240191882
    • Publication date Jun 13, 2024
    • LG ELECTRONICS INC.
    • Yu Na JO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    COOKING UTENSIL
    • Publication number 20240188749
    • Publication date Jun 13, 2024
    • ZHONGSHAN GAOTONG ELECTRIC CO., LTD.
    • Shuang WANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FAN FOR ROTATING ELECTRICAL MACHINE
    • Publication number 20240195265
    • Publication date Jun 13, 2024
    • Cummins Generator Technologies Limited
    • Jianguang Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER FOR BREATHING APPARATUS
    • Publication number 20240175443
    • Publication date May 30, 2024
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas BOTHMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL ENGINE PARALLEL PUMPING TRAILER SYSTEM
    • Publication number 20240167480
    • Publication date May 23, 2024
    • Revolution Equipment Rental Limited Liability Company
    • John Novotny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240141906
    • Publication date May 2, 2024
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20240133386
    • Publication date Apr 25, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL HEAT DISSIPATION FAN OF PORTABLE ELECTRONIC DEVICE
    • Publication number 20240138098
    • Publication date Apr 25, 2024
    • ACER INCORPORATED
    • Tsung-Ting Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...