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Suction grids Strainers Dust separation Cleaning

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Parent Industries

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

Current Industry

F04D29/70Suction grids Strainers Dust separation Cleaning
Industries

Patents Grantslast 30 patents

  • 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

    System and method for replacing a fan in an energized state
    • Patent number 11,982,294
    • Issue date May 14, 2024
    • SCHNEIDER ELECTRIC IT CORPORATION
    • Claus Aabjerg Andersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    In-line pumping apparatus, system and method for increasing liquid...
    • Patent number 11,982,280
    • Issue date May 14, 2024
    • INDUSTRIAL FLOW SOLUTIONS OPERATING, INC.
    • Stephane Dumonceaux
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Air cleaner
    • Patent number 11,982,288
    • Issue date May 14, 2024
    • LG Electronics Inc.
    • Jaekyun Park
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Blower
    • Patent number 11,971,049
    • Issue date Apr 30, 2024
    • LG Electronics Inc.
    • Jaehyuk Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor assembly for driving a pump or rotary device having a cooling...
    • Patent number 11,965,518
    • Issue date Apr 23, 2024
    • ITT Manufacturing Enterprises LLC.
    • Dean P. Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tower fan and air channel therefor
    • Patent number 11,959,491
    • Issue date Apr 16, 2024
    • SHENZHEN HESUNG INNOVATION TECHNOLOGY CO., LTD
    • Hongli Xiao
    • 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

    Hand-held fan
    • Patent number 11,953,017
    • Issue date Apr 9, 2024
    • Xiongbin Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Marine pump with nozzle interface and detachable strainer base
    • Patent number 11,953,025
    • Issue date Apr 9, 2024
    • T-H Marine Supplies, LLC
    • Jonathan Arango
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fruit or vegetable shaped fan for dispersing airborne eye irritants
    • Patent number 11,946,488
    • Issue date Apr 2, 2024
    • Glenn B. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compressor cleaning
    • Patent number 11,945,006
    • Issue date Apr 2, 2024
    • EQUINOR ENERGY AS
    • Lars Brenne
    • B08 - CLEANING
  • 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

    Blower
    • Patent number 11,939,986
    • Issue date Mar 26, 2024
    • LG Electronics Inc.
    • Jaehyuk Jung
    • 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

    Blower
    • Patent number 11,933,316
    • Issue date Mar 19, 2024
    • Nidec Corporation
    • Yuta Tokuno
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Dispensing pump for fuel vending systems
    • Patent number 11,926,519
    • Issue date Mar 12, 2024
    • Piusi S.p.A.
    • Otto Varini
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Server fan guard
    • Patent number 11,927,202
    • Issue date Mar 12, 2024
    • Quanta Computer Inc.
    • Chao-Jung Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

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

    Blower
    • Patent number 11,920,611
    • Issue date Mar 5, 2024
    • LG Electronics Inc.
    • Yongmin Kim
    • 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
  • Information Patent Grant

    Air cleaner
    • Patent number 11,905,967
    • Issue date Feb 20, 2024
    • LG Electronics Inc.
    • Jaekyun Park
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fan hub cover
    • Patent number 11,895,951
    • Issue date Feb 13, 2024
    • Deere & Company
    • Blain J. Cazenave
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handheld blower
    • Patent number 11,889,794
    • Issue date Feb 6, 2024
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bench-top time of flight mass spectrometer
    • Patent number 11,879,470
    • Issue date Jan 23, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pump propeller guard
    • Patent number 11,873,843
    • Issue date Jan 16, 2024
    • Kasco Marine, Inc.
    • Travis Hilden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air cleaner
    • Patent number 11,873,842
    • Issue date Jan 16, 2024
    • MIRO CO., LTD.
    • Dong Jin Seo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filter system and replaceable filter cartridge
    • Patent number 11,865,481
    • Issue date Jan 9, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael J. Lucas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Storable fan
    • Patent number 11,867,200
    • Issue date Jan 9, 2024
    • AIRMATE ELECTRICAL (SHEN ZHEN) CO., LTD.
    • Juipin Shih
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER SYSTEM AND REPLACEABLE FILTER CARTRIDGE
    • Publication number 20240165550
    • Publication date May 23, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cutting Ring for Solids-Loaded Fluid of a Pump
    • Publication number 20240157370
    • Publication date May 16, 2024
    • WILO SE
    • Johannes Reuschel
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    FAN FOR A HEAT EXCHANGER OF A VEHICLE
    • Publication number 20240141921
    • Publication date May 2, 2024
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Anand Sivaram Sivaramakrishnan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND VACUUM EXHAUST APPARATUS
    • Publication number 20240141907
    • Publication date May 2, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE WATER PUMP ASSEMBLY
    • Publication number 20240141901
    • Publication date May 2, 2024
    • Zach Hoernschemeyer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20240130307
    • Publication date Apr 25, 2024
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ATTENUATOR FOR NOISE GENERATED BY A CENTRIFUGAL PUMP
    • Publication number 20240117848
    • Publication date Apr 11, 2024
    • TALLANO TECHNOLOGIES
    • Pascal GUERRY
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BLOWER
    • Publication number 20240110571
    • Publication date Apr 4, 2024
    • NIDEC CORPORATION
    • Atsushi MICHISHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Cutting Ring For A Pump Liquid Loaded With Solids
    • Publication number 20240109076
    • Publication date Apr 4, 2024
    • WILO SE
    • Johannes Reuschel
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    FAN GUARD
    • Publication number 20240102492
    • Publication date Mar 28, 2024
    • ZT Group Int’l, Inc. dba ZT Systems
    • Cong Yao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Turbomachine
    • Publication number 20240102486
    • Publication date Mar 28, 2024
    • Micronel AG
    • Peter Meier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR BLOWER WITH FUNCTIONS OF AIR COMPRESSION, FORMATION OF AIR BEAM...
    • Publication number 20240102489
    • Publication date Mar 28, 2024
    • PO-HSUN CHIEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SAND SHIELD FOR PROTECTING INVERTED ELECTRIC SUBMERSIBLE PUMP AT SH...
    • Publication number 20240102367
    • Publication date Mar 28, 2024
    • Saudi Arabian Oil Company
    • Chidirim Enoch Ejim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL BLOWER
    • Publication number 20240084807
    • Publication date Mar 14, 2024
    • ACCESSIBLE TECHNOLOGIES, INC.
    • Michael A. Carlson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BENCH-TOP TIME OF FLIGHT MASS SPECTROMETER
    • Publication number 20240084805
    • Publication date Mar 14, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FAN SHROUD FOR A VEHICLE HEAT-EXCHANGE MODULE
    • Publication number 20240077088
    • Publication date Mar 7, 2024
    • VALEO SYSTEMES THERMIQUES
    • Roy RISKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas Compressor Cleaning
    • Publication number 20240066560
    • Publication date Feb 29, 2024
    • Equinor Energy AS
    • Lars Brenne
    • B08 - CLEANING
  • Information Patent Application

    FAN WITH DEBRIS MITIGATION
    • Publication number 20240068484
    • Publication date Feb 29, 2024
    • Apple Inc.
    • Jesse T. DYBENKO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20240060496
    • Publication date Feb 22, 2024
    • EDWARDS JAPAN LIMITED
    • Shinichi Yoshino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Blade Cleaning Device
    • Publication number 20240052855
    • Publication date Feb 15, 2024
    • Heather Evans
    • B08 - CLEANING
  • Information Patent Application

    FAN HOUSING
    • Publication number 20240052851
    • Publication date Feb 15, 2024
    • Delta Electronics, Inc.
    • Yueh-Chih Hung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR REPLACING A FAN IN AN ENERGIZED STATE
    • Publication number 20240044343
    • Publication date Feb 8, 2024
    • SCHNEIDER ELECTRIC IT CORPORATION
    • Claus Aabjerg Andersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR BLOWING STRUCTURE AND FAN
    • Publication number 20240035482
    • Publication date Feb 1, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Zhiqiang SHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PHOTOCATALYTIC OXIDATION CENTRIFUGAL FAN
    • Publication number 20240033396
    • Publication date Feb 1, 2024
    • TRANE AIR CONDITIONING SYSTEMS (CHINA) CO., LTD.
    • Xuefeng Chen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR BLOWING DEVICE AND DETACHABLE FILTER ASSEMBLY FOR AIR BLOWING D...
    • Publication number 20240023498
    • Publication date Jan 25, 2024
    • JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD.
    • Qiang JI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Filtering Device for Fan
    • Publication number 20240011507
    • Publication date Jan 11, 2024
    • CLUCH ENTERPRISE CO., LTD
    • Cheng-Yi Shie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER SEAT WITH A GUIDE PIN FOR A PUMP
    • Publication number 20240011501
    • Publication date Jan 11, 2024
    • Xylem Europe GmbH
    • Viktor Bredwad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPROVED FAN ASSEMBLY FOR EXTRACTOR HOOD FOR HOBS
    • Publication number 20230417421
    • Publication date Dec 28, 2023
    • Faber S.p.A.
    • Andrea RAPISARDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN GUARD CONFIGURED TO SELECTIVELY COVER APERTURE
    • Publication number 20230417252
    • Publication date Dec 28, 2023
    • QUANTA COMPUTER INC.
    • Chao-Jung CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING ASSEMBLY WITH INTEGRAL MAGNETIC FILTER FOR WET ROTOR CIRCU...
    • Publication number 20230407886
    • Publication date Dec 21, 2023
    • TACO, INC.
    • Joseph Castellone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...