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Filtration

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  • B03C3/155
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BPERFORMING OPERATIONS TRANSPORTING B03Material separation B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS B03C3/00Separating dispersed particles from gases or vapour

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B03C3/155Filtration
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic dust filter
    • Patent number 11,958,059
    • Issue date Apr 16, 2024
    • LG Electronics Inc.
    • Minjae Park
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Dust removal in deep space environment
    • Patent number 11,866,203
    • Issue date Jan 9, 2024
    • Hamilton Sundstrand Corporation
    • Julie Strickland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrical filter structure
    • Patent number 11,725,836
    • Issue date Aug 15, 2023
    • Oy Lifa Air Ltd
    • Janette Mäkipää
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Polymerized metal catalyst air cleaner
    • Patent number 11,633,745
    • Issue date Apr 25, 2023
    • Americair Corporation
    • Jim Woods
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Integrated separator system and process for preconcentration and pr...
    • Patent number 11,628,449
    • Issue date Apr 18, 2023
    • The University of Queensland
    • Fengnian Shi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Polymerized metal catalyst air cleaner
    • Patent number 11,623,226
    • Issue date Apr 11, 2023
    • Americair Corporation
    • Jim Woods
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Air treatment device for a ventilation air inlet
    • Patent number 11,578,885
    • Issue date Feb 14, 2023
    • Blueair AB
    • Johan Daniel Wennerström
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electrical filter structure
    • Patent number 11,555,620
    • Issue date Jan 17, 2023
    • Oy Lifa Air Ltd
    • Janette Mäkipää
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrification device and electrical dust collecting apparatus inc...
    • Patent number 11,484,889
    • Issue date Nov 1, 2022
    • HANON SYSTEMS
    • Ji-Yong Park
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Conductive filter unit, conductive filter module including conducti...
    • Patent number 11,484,888
    • Issue date Nov 1, 2022
    • ALINK CO., LTD
    • Hye Moon Lee
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Image forming apparatus with particle collector
    • Patent number 11,454,927
    • Issue date Sep 27, 2022
    • Hewlett-Packard Development Company, L.P.
    • Takashi Nakazawa
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Corrugated filtration media for polarizing air cleaner
    • Patent number 11,452,960
    • Issue date Sep 27, 2022
    • Environmental Management Confederation, Inc.
    • Forwood C Wiser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and device for sorting fibers in suspension in an aerosol th...
    • Patent number 11,396,025
    • Issue date Jul 26, 2022
    • Commissariat a l'Energie Atomique et Aux Energies Alternatives
    • Simon Clavaguera
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    High voltage connection for sparse material
    • Patent number 11,376,609
    • Issue date Jul 5, 2022
    • Environmental Management Confederation, Inc.
    • Forwood C Wiser
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrostatic filter corner latch
    • Patent number 11,369,976
    • Issue date Jun 28, 2022
    • Environmental Management Confederation, Inc.
    • Forwood C. Wiser
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrostatic air filter
    • Patent number 11,364,508
    • Issue date Jun 21, 2022
    • PRO-VENT SYSTEMY WENTYLACYJNE KRZYSZTOF CWIK
    • Krzysztof Ćwik
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Charging apparatus and precipitator
    • Patent number 11,331,678
    • Issue date May 17, 2022
    • Samsung Electronics Co., Ltd.
    • Manabu Takezawa
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Polymerized metal catalyst air cleaner
    • Patent number 11,285,491
    • Issue date Mar 29, 2022
    • Americair Corporation
    • Jim Woods
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Filter medium, method of manufacturing the same and uses thereof
    • Patent number 11,273,399
    • Issue date Mar 15, 2022
    • AHLSTROM-MUNKSJÖ OYJ
    • Jan Kaukopaasi
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Air cleaning apparatus
    • Patent number 11,229,718
    • Issue date Jan 25, 2022
    • Nikkiso Co., Ltd.
    • Hideki Asano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    HVAC system air filter
    • Patent number 11,161,074
    • Issue date Nov 2, 2021
    • K & N Engineering, Inc.
    • Steve Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Sorbent utilization improvement by selective ash recirculation from...
    • Patent number 11,124,718
    • Issue date Sep 21, 2021
    • The Babcock & Wilcox Company
    • Mandar R Gadgil
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Gas dedusting filter apparatus and process
    • Patent number 11,117,139
    • Issue date Sep 14, 2021
    • ECOSPRAY TECHNOLOGIES S.R.L.
    • Maurizio Archetti
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrostatic oil mist separator for internal combustion engine
    • Patent number 11,073,055
    • Issue date Jul 27, 2021
    • Toyota Boshoku Kabushiki Kaisha
    • Makoto Sazawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Systems and methods for cleaning air
    • Patent number 11,052,406
    • Issue date Jul 6, 2021
    • TRANE INTERNATIONAL INC.
    • Richard Lee Jameson
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrostatic air filter used to destroy pathogens and viruses with...
    • Patent number 11,040,353
    • Issue date Jun 22, 2021
    • James T. Cash
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Electronic apparatus capable of air pollution reduction
    • Patent number 11,015,823
    • Issue date May 25, 2021
    • National Cheng Kung University
    • Ming-Yeng Lin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air cleaner
    • Patent number 11,007,469
    • Issue date May 18, 2021
    • Samsung Electronics Co., Ltd.
    • Young-Joong Jun
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Respirator without breathing resistance
    • Patent number 10,967,207
    • Issue date Apr 6, 2021
    • EWHA University-Industry Collaboration Foundation
    • Ah Jeong Son
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Particle sensor and sensing method
    • Patent number 10,859,485
    • Issue date Dec 8, 2020
    • Koninklijke Philips N.V.
    • Johan Marra
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    HVAC SYSTEM AIR FILTER
    • Publication number 20240139674
    • Publication date May 2, 2024
    • K&N Engineering, Inc.
    • Steve R. Williams
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    EXTERNALLY-MOUNTED AND DETACHABLE AIR PURIFICATION LAMP FITTING
    • Publication number 20240091790
    • Publication date Mar 21, 2024
    • Yanhua CHEN
    • F21 - LIGHTING
  • Information Patent Application

    PERSONAL PROTECTIVE EQUIPMENT FACE COVERINGS WITH INHERENTLY IONIC...
    • Publication number 20240042252
    • Publication date Feb 8, 2024
    • ION CLAIRETY, LLC
    • Kenneth L. HOFFMAN
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    AN AIR PURIFICATION SYSTEM AND METHOD
    • Publication number 20230338605
    • Publication date Oct 26, 2023
    • Indian Institute of Technology Bombay
    • Ravi KAUSHIK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Apparatus and Method for Enhanced Filtration Utilizing Electric Fie...
    • Publication number 20230294028
    • Publication date Sep 21, 2023
    • Don Hess
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER FOR HIGH-EFFICIENCY PM2.5 CAPTURE
    • Publication number 20230277967
    • Publication date Sep 7, 2023
    • Board of Trustees of the Leland Stanford Junior University
    • Yi Cui
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    AIR PURIFICATION DEVICE AND AIR CONDITIONING DEVICE
    • Publication number 20230226556
    • Publication date Jul 20, 2023
    • MITSUBISHI HEAVY INDUSTRIES POWER ENVIRONMENTAL SOLUTIONS, LTD.
    • Kazutaka Tomimatsu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VENTILATION DEVICE
    • Publication number 20230166271
    • Publication date Jun 1, 2023
    • MAHLE International GmbH
    • Daniel Eberle
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    FURNITURE INTENDED FOR AIR PURIFICATION
    • Publication number 20230151988
    • Publication date May 18, 2023
    • AIRINSPACE
    • Stéphane CHATENET
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...
    • Publication number 20230094157
    • Publication date Mar 30, 2023
    • Julian HENLEY
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    WIRELESS RECHARGEABLE AND PORTABLE ANTI-MICROBIAL RESPIRATOR
    • Publication number 20230067491
    • Publication date Mar 2, 2023
    • City University of Hong Kong
    • Steven Wang
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    CLOSED LOOP SMOKE FILTRATION SYSTEM
    • Publication number 20230065731
    • Publication date Mar 2, 2023
    • Covidien LP
    • Henry E. Holsten
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    SYSTEM FOR TIRE PARTICLE CAPTURE
    • Publication number 20230069677
    • Publication date Mar 2, 2023
    • International Business Machines Corporation
    • JAMES MCDONAGH
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    PACKED-BED FILTER FOR METAL FLUORIDE DUST TRAPPING IN LASER DISCHAR...
    • Publication number 20230008480
    • Publication date Jan 12, 2023
    • CYMER, LLC
    • Ulrich Niemann
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    AIR PURIFYING FILTER
    • Publication number 20220379319
    • Publication date Dec 1, 2022
    • LG ELECTRONICS INC.
    • Jung Ryun LEE
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ELECTROSTATIC FILTER UNIT FOR AN AIR CLEANING DEVICE AND AIR CLEANI...
    • Publication number 20220339641
    • Publication date Oct 27, 2022
    • BSH HAUSGERÄTE GMBH
    • Georg Hepperle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER UNIT FOR AIR CLEANING DEVICE, AND AIR CLEANING DEVICE
    • Publication number 20220339577
    • Publication date Oct 27, 2022
    • BSH HAUSGERÄTE GMBH
    • Georg Hepperle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DISINFECTING AIR FILTRATIONS SYSTEM CONFIGURATION
    • Publication number 20220339314
    • Publication date Oct 27, 2022
    • Healthway Home Products Company Inc.
    • Vincent G. Lobdell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ELECTROSTATIC FILTER UNIT FOR AN AIR CLEANING DEVICE AND AIR CLEANI...
    • Publication number 20220331815
    • Publication date Oct 20, 2022
    • BSH HAUSGERÄTE GMBH
    • Georg Hepperle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR PURIFIER
    • Publication number 20220275955
    • Publication date Sep 1, 2022
    • CONOPCO, INC., D/B/A UNILEVER
    • Lars Henrik DUNBERGER
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FILTER AND MANUFACTURING METHOD THEREOF
    • Publication number 20220203379
    • Publication date Jun 30, 2022
    • Hyundai Motor Company
    • Dong Ho KWON
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Polymerized Metal Catalyst Air Cleaner
    • Publication number 20220168752
    • Publication date Jun 2, 2022
    • Americair Corporation
    • Jim Woods
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Polymerized Metal Catalyst Air Cleaner
    • Publication number 20220168751
    • Publication date Jun 2, 2022
    • Americair Corporation
    • Jim Woods
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    DUST REMOVAL IN DEEP SPACE ENVIRONMENT
    • Publication number 20220106061
    • Publication date Apr 7, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Julie Strickland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    INTEGRATED DEEP PURIFICATION DEVICE FOR REMOVING SULFUR, NITRATE, D...
    • Publication number 20220088612
    • Publication date Mar 24, 2022
    • Kunming University Of Science And Technolgy
    • Guangfei Qu
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    HVAC SYSTEM AIR FILTER
    • Publication number 20220047988
    • Publication date Feb 17, 2022
    • K&N Engineering, Inc.
    • Steve Williams
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTROSTATIC DUST FILTER
    • Publication number 20220048045
    • Publication date Feb 17, 2022
    • LG ELECTRONICS INC.
    • Minjae Park
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    FINE DUST COLLECTING FILTER DEVICE
    • Publication number 20220023882
    • Publication date Jan 27, 2022
    • Research & Business Foundation Sungkyunkwan University
    • SangWoo KIM
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    SYSTEM AND METHOD FOR REMOVING DUST FROM AIR
    • Publication number 20220023878
    • Publication date Jan 27, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    AIR DUST REMOVAL SYSTEM AND METHOD
    • Publication number 20220023877
    • Publication date Jan 27, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...