Two or more filter elements not fluidly connected positioned in the same housing

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  • B01D46/0008
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INDOOR UNIT FOR AIR CONDITIONER

    • Publication number 20240278156
    • Publication date Aug 22, 2024
    • LG ELECTRONICS INC.
    • Sunggyu CHOI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INDOOR UNIT FOR AIR CONDITIONER

    • Publication number 20240278158
    • Publication date Aug 22, 2024
    • LG ELECTRONICS INC.
    • Sunggyu CHOI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INDOOR UNIT FOR AIR CONDITIONER

    • Publication number 20240278157
    • Publication date Aug 22, 2024
    • LG ELECTRONICS INC.
    • Sunggyu CHOI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INDOOR UNIT FOR AIR CONDITIONER

    • Publication number 20240278159
    • Publication date Aug 22, 2024
    • LG ELECTRONICS INC.
    • Sunggyu CHOI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CLEANER

    • Publication number 20240255002
    • Publication date Aug 1, 2024
    • LG ELECTRONICS INC.
    • Jaekyun PARK
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Cartridges for Vertically Oriented Dust Collectors

    • Publication number 20240082769
    • Publication date Mar 14, 2024
    • Imperial Systems, Inc.
    • Jeremiah Wann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTERING DEVICE, GENERATOR AND WIND TURBINE GENERATOR SYSTEM

    • Publication number 20220410055
    • Publication date Dec 29, 2022
    • BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    • Jiangwei ZHAO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER

    • Publication number 20220401867
    • Publication date Dec 22, 2022
    • LG ELECTRONICS INC.
    • Yeongcheol MUN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INDOOR UNIT FOR AIR CONDITIONER

    • Publication number 20220370947
    • Publication date Nov 24, 2022
    • LG ELECTRONICS INC.
    • Sunggyu CHOI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RETANGULAR FILTERS, ASSEMBLY AND METHOD FOR FILTRATION

    • Publication number 20220297043
    • Publication date Sep 22, 2022
    • Filtration Technology Corporation
    • James HARRIS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    RETANGULAR FILTERS, ASSEMBLY AND METHOD FOR FILTRATION

    • Publication number 20220288519
    • Publication date Sep 15, 2022
    • Filtration Technology Corporation
    • James HARRIS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTRATION SYSTEM

    • Publication number 20220212522
    • Publication date Jul 7, 2022
    • DES Developement LLC
    • Don Skipton
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FOLDABLE FILTER ARRANGEMENT CONSISTING OF A PLURALITY OF INDIVIDUAL...

    • Publication number 20220176296
    • Publication date Jun 9, 2022
    • Carl Freudenberg KG
    • Tobias Beisel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    UNIVERSAL BACTERIA FILTER APPARATUS FOR OXYGEN CONCENTRATORS

    • Publication number 20220168682
    • Publication date Jun 2, 2022
    • John M. Rodriguez
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER DEVICE

    • Publication number 20220090820
    • Publication date Mar 24, 2022
    • Peakvent AS
    • Morten GULLIKSEN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SCRUBBER BOX FOR PAINT BOOTH

    • Publication number 20220072461
    • Publication date Mar 10, 2022
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Leticia Z. Klaiber
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MULTIPATH FILTER ASSEMBLY WITH INTEGRATED GASEOUS SEAL FOR MULTIMOD...

    • Publication number 20220062567
    • Publication date Mar 3, 2022
    • ConMed Corporation
    • Dominick Mastri
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FILTER ASSEMBLY AND DRYING APPARTUS HAVING THE SAME

    • Publication number 20220061606
    • Publication date Mar 3, 2022
    • LG ELECTRONICS INC.
    • Seong Woo AN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR FILTRATION SYSTEM, AIR FILTRATION DEVICE, AND AIR FILTRATION MO...

    • Publication number 20220047977
    • Publication date Feb 17, 2022
    • CELIOS CORPORATION
    • Neil J. Campbell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE ASSEMBLIES

    • Publication number 20220040419
    • Publication date Feb 10, 2022
    • ConMed Corporation
    • Mikiya Silver
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SYSTEM AND METHOD FOR LAUNCHING USAGE MODE IN A MULTIMODAL SURGICAL...

    • Publication number 20220016362
    • Publication date Jan 20, 2022
    • ConMed Corporation
    • Mikiya Silver
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Purification Device

    • Publication number 20220016558
    • Publication date Jan 20, 2022
    • Respired Limited
    • Henrik Victor Hendriksen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT WITH INTEGRAL BREATHER FILTER

    • Publication number 20210394102
    • Publication date Dec 23, 2021
    • Donaldson Company, Inc.
    • Jason A. Wells
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE ASSEMBLIES FOR MANAGING FLUID AND HUMIDITY IN ENDO...

    • Publication number 20210361887
    • Publication date Nov 25, 2021
    • ConMed Corporation
    • Mikiya Silver
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIR CLEANER

    • Publication number 20210339181
    • Publication date Nov 4, 2021
    • LG Electronics Inc.
    • Soohyun BAE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    System for Removing Particulate Matter from Biomass Combustion Exha...

    • Publication number 20210325039
    • Publication date Oct 21, 2021
    • Triple Green Products Inc.
    • David Maendel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ORIFICE-DEFINING ENTRY PLATE WITH SUPPORT BRACE FOR FILTRATION DEVICE

    • Publication number 20210205745
    • Publication date Jul 8, 2021
    • Products Unlimited, Inc.
    • Scott Beier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTRATION DEVICE

    • Publication number 20210197109
    • Publication date Jul 1, 2021
    • UFI INNOVATION CENTER S.R.L.
    • Giorgio GIRONDI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMBINED AIR FILTER ELEMENT FILTERING DEVICE

    • Publication number 20210060470
    • Publication date Mar 4, 2021
    • QAP FILTER (CHINA) LTD.
    • Chao RAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE

    • Publication number 20210023496
    • Publication date Jan 28, 2021
    • SMC Corporation
    • Mitsuhiro KURIHARA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL