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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

    PAP system blower
    • Patent number 12,359,670
    • Issue date Jul 15, 2025
    • ResMed Motor Technologies Inc.
    • Samuel Aziz Mebasser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan ceiling lamp
    • Patent number 12,359,802
    • Issue date Jul 15, 2025
    • Huankun Xue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceiling fan
    • Patent number 12,359,678
    • Issue date Jul 15, 2025
    • JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD
    • Guanglian Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial blower
    • Patent number 12,352,274
    • Issue date Jul 8, 2025
    • Milwaukee Electric Tool Corporation
    • Nathaniel A. Herrera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spa filtration system and method
    • Patent number 12,352,291
    • Issue date Jul 8, 2025
    • Bullfrog International, L.C.
    • Nathan Tulett
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vertical multi-stage submersible pump
    • Patent number 12,352,271
    • Issue date Jul 8, 2025
    • DAIJIN PRECISION CO., LTD.
    • Jubeak Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly
    • Patent number 12,352,275
    • Issue date Jul 8, 2025
    • TECHTRONIC CORDLESS GP
    • Venkat Praveen Gambhir
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan covering with high recycle content and high thermal conductivity
    • Patent number 12,345,273
    • Issue date Jul 1, 2025
    • Dell Products L.P.
    • Deeder M. Aurongzeb
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cross-flow air duct and air outlet device
    • Patent number 12,345,276
    • Issue date Jul 1, 2025
    • Gree Electric Appliances, Inc. of Zhuhai
    • Chi Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil lubricated fluid pumps with oil separators
    • Patent number 12,345,279
    • Issue date Jul 1, 2025
    • General Electric Company
    • David Raju Yamarthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly for extractor hood for hobs
    • Patent number 12,345,422
    • Issue date Jul 1, 2025
    • Faber S.p.A.
    • Andrea Rapisarda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower and air filter assembly
    • Patent number 12,338,840
    • Issue date Jun 24, 2025
    • WATT FUEL CELL CORP.
    • Caine M. Finnerty
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Integrated fan guard
    • Patent number 12,338,839
    • Issue date Jun 24, 2025
    • ZT GROUP INT'L, INC.
    • Ting Yu Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan diffuser assembly and method
    • Patent number 12,338,835
    • Issue date Jun 24, 2025
    • SCENTAIR TECHNOLOGIES, LLC
    • Logan T. Andres
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Neck hanging fan
    • Patent number 12,313,084
    • Issue date May 27, 2025
    • Fan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bilge pump housing
    • Patent number D1075848
    • Issue date May 20, 2025
    • Seaflo Marine & RV North America, LLC
    • Christopher Kapsaskis
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Gas compressor cleaning
    • Patent number 12,296,364
    • Issue date May 13, 2025
    • EQUINOR ENERGY AS
    • Lars Brenne
    • B08 - CLEANING
  • Information Patent Grant

    Air circulation apparatus with wire safety arrangement
    • Patent number 12,297,838
    • Issue date May 13, 2025
    • SHENZHEN CHENBEI TECHNOLOGY CO., LTD.
    • Yu Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible pump
    • Patent number 12,297,837
    • Issue date May 13, 2025
    • TECHTRONIC CORDLESS GP
    • Gerardo Quintanilla Avila
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact, high-efficiency air handling unit for residential HVAC sys...
    • Patent number 12,292,203
    • Issue date May 6, 2025
    • Syracuse University
    • Mehmet Nasir Sarimurat
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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 respirator accessory having a battery connector plug with an un...
    • Patent number 12,263,363
    • Issue date Apr 1, 2025
    • 3M Innovative Properties Company
    • Jonas N. A. Frejd
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Fan grow light
    • Patent number 12,262,668
    • Issue date Apr 1, 2025
    • Sinowell (Shanghai) Co., Ltd.
    • Jia Luo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Water pumps for urban water landscapes
    • Patent number 12,258,969
    • Issue date Mar 25, 2025
    • SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Rundong Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly with a removable filter assembly
    • Patent number 12,258,978
    • Issue date Mar 25, 2025
    • Dyson Technology Limited
    • Philip Tennison Reilly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower device
    • Patent number 12,253,095
    • Issue date Mar 18, 2025
    • Valeo Systemes Thermiques
    • Jonathan Yestrepsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for cleaning a gas turbine engine and related was...
    • Patent number 12,228,041
    • Issue date Feb 18, 2025
    • General Electric Company
    • Lloyd Eric Rawson
    • B08 - CLEANING
  • Information Patent Grant

    Flush-mount fan grille
    • Patent number 12,228,149
    • Issue date Feb 18, 2025
    • Broan-Nutone LLC
    • Jared Peterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable air flow apparatus
    • Patent number 12,228,290
    • Issue date Feb 18, 2025
    • LG Electronics Inc.
    • Yu Na Jo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electric motor having a fan guard and rotor shaft mounted rotatably...
    • Patent number 12,224,651
    • Issue date Feb 11, 2025
    • Sew-Eurodrive GmbH & Co. KG
    • Andreas Zimmermann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20250234818
    • Publication date Jul 24, 2025
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    DEVICE FOR RECIRCULATING ANODE GAS IN A FUEL CELL SYSTEM
    • Publication number 20250239634
    • Publication date Jul 24, 2025
    • PIERBURG GMBH
    • STEFAN ROTHGANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PORTABLE FAN AND FAN ASSEMBLY
    • Publication number 20250237224
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POOL PUMP WITH COOLING APPARATUS
    • Publication number 20250237234
    • Publication date Jul 24, 2025
    • SPLASH POOL & SPA, INC.
    • Huaiping WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK HANGING FAN
    • Publication number 20250230819
    • Publication date Jul 17, 2025
    • FAN ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ANTI-FOREIGN MATTER STRUCTURE
    • Publication number 20250215901
    • Publication date Jul 3, 2025
    • GLOBAL WIN TECHNOLOGY CO., LTD.
    • Shih-Jen LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Handheld Fan
    • Publication number 20250215902
    • Publication date Jul 3, 2025
    • Shenzhen Youwei Technology Co., Ltd
    • Xuegang TAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER AND AIR FILTER ASSEMBLY
    • Publication number 20250207613
    • Publication date Jun 26, 2025
    • WATT FUEL CELL CORP.
    • Caine M. FINNERTY
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FAN ASSEMBLY WITH A REMOVABLE FILTER ASSEMBLY
    • Publication number 20250188954
    • Publication date Jun 12, 2025
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMPS FOR LANDSCAPE WATER
    • Publication number 20250188939
    • Publication date Jun 12, 2025
    • Suzhou University of Science and Technology
    • Rundong LIU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Centrifugal Pump Casing With Strainer Device Attachment
    • Publication number 20250172159
    • Publication date May 29, 2025
    • Weir Pump And Valve Solutions, Inc.
    • Reuben Eugene Mirabal Wehrli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK HANGING FAN
    • Publication number 20250172160
    • Publication date May 29, 2025
    • FAN ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUSH-MOUNT FAN GRILLE
    • Publication number 20250163939
    • Publication date May 22, 2025
    • Broan-NuTone LLC
    • Jared Peterson
    • F21 - LIGHTING
  • Information Patent Application

    AIR INLET STRUCTURE FOR AN AIR PUMP AND AN AIR PUMP
    • Publication number 20250163931
    • Publication date May 22, 2025
    • Intex Marketing Ltd.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IN-LINE PUMPING APPARATUS, SYSTEM, AND METHOD FOR INCREASING LIQUID...
    • Publication number 20250163918
    • Publication date May 22, 2025
    • INDUSTRIAL FLOW SOLUTIONS OPERATING LLC
    • Graham MCIVOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD TO INTEGRATE AN EXHAUST FAN WITH AN AUTOMATED KIT...
    • Publication number 20250146674
    • Publication date May 8, 2025
    • Restaurant Technologies, Inc.
    • Jason Platz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER WELL SUBMERSIBLE PUMP FILTER
    • Publication number 20250137467
    • Publication date May 1, 2025
    • FES Labs, LLC
    • Brandon GALUSHA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICES, SYSTEMS, AND METHODS FOR CONTROLLING LIQUID LEVELS USING I...
    • Publication number 20250130602
    • Publication date Apr 24, 2025
    • TRANE INTERNATIONAL INC.
    • Eric S. Mlsna
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY WITH A REMOVABLE FILTER ASSEMBLY
    • Publication number 20250129798
    • Publication date Apr 24, 2025
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • 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 20250129799
    • Publication date Apr 24, 2025
    • TACO, INC.
    • Joseph Castellone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VERTICAL MULTI-STAGE SUBMERSIBLE PUMP
    • Publication number 20250122880
    • Publication date Apr 17, 2025
    • DAIJIN PRECISION CO., LTD.
    • Jubeak LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC DEVICES AND CLEANING METHOD THEREOF AND DETERMINATION ME...
    • Publication number 20250122892
    • Publication date Apr 17, 2025
    • ACER INCORPORATED
    • Pe-Yi LIN
    • B08 - CLEANING
  • Information Patent Application

    ASSEMBLY SYSTEM FOR A PORTABLE FAN
    • Publication number 20250122889
    • Publication date Apr 17, 2025
    • Lasko Operation Holdings LLC
    • Thomas Hebling
    • G08 - SIGNALLING
  • Information Patent Application

    NOZZLE FOR FOAM WASHING OF JET ENGINE
    • Publication number 20250116205
    • Publication date Apr 10, 2025
    • AeroCore Technologies LLC
    • Jorge Ivan Saenz
    • B08 - CLEANING
  • Information Patent Application

    Ceiling Fan Filter
    • Publication number 20250101995
    • Publication date Mar 27, 2025
    • Crestwood Capital, LLC doing business as (d.b.a.) Barnakl
    • Peter Finlay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN HOUSING
    • Publication number 20250092881
    • Publication date Mar 20, 2025
    • Delta Electronics, Inc.
    • Yueh-Chih Hung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR DETERMINING THE DIRECTION OF ROTATION OF THE IMPELLER OF...
    • Publication number 20250084858
    • Publication date Mar 13, 2025
    • EBARA PUMPS EUROPE S.P.A
    • Federica POZZA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20250084868
    • Publication date Mar 13, 2025
    • LG ELECTRONICS INC.
    • Jaehyuk Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN CONTROL SYSTEM AND WORK MACHINE
    • Publication number 20250074178
    • Publication date Mar 6, 2025
    • KUBOTA CORPORATION
    • Shunya YAMADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BLOWER ASSEMBLY ENCLOSURE
    • Publication number 20250075708
    • Publication date Mar 6, 2025
    • Regal Beloit America, Inc.
    • Chirag Sureshbhai Patel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...