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Special means for preventing bypass around the filter

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  • B01D46/0097
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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D46/00Filters

Current Industry

B01D46/0097Special means for preventing bypass around the filter
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    HVAC home air filter
    • Patent number 11,992,798
    • Issue date May 28, 2024
    • K & N Engineering, Inc.
    • Steve Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Seal assembly with integral filter and evacuation port
    • Patent number 11,911,070
    • Issue date Feb 27, 2024
    • Covidien LP
    • Henry Holsten
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Filter system comprising a filter element and secondary element for...
    • Patent number 11,890,558
    • Issue date Feb 6, 2024
    • MANN+HUMMEL GMBH
    • Thomas Loehl
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    HVAC home air filter
    • Patent number 11,865,484
    • Issue date Jan 9, 2024
    • K & N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Taking up system and process with a filter unit for the receiving o...
    • Patent number 11,844,904
    • Issue date Dec 19, 2023
    • Drägerwerk AG & Co. KGaA
    • Hans Ulrich Schüler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water purifier structure
    • Patent number 11,697,081
    • Issue date Jul 11, 2023
    • Kemflo International Co., Ltd.
    • Ching-Hsiung Lin
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    High flow manifold
    • Patent number 11,458,241
    • Issue date Oct 4, 2022
    • Zimmer, Inc.
    • Larry C. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    HVAC home air filter
    • Patent number 11,351,495
    • Issue date Jun 7, 2022
    • K & N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media pack with porous wrapper
    • Patent number 11,331,611
    • Issue date May 17, 2022
    • Baldwin Filters, Inc.
    • Timothy L. Krull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    HVAC home air filter
    • Patent number 11,241,647
    • Issue date Feb 8, 2022
    • K & N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter apparatus for a surface cleaning apparatus
    • Patent number 11,198,085
    • Issue date Dec 14, 2021
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    E-cigarette with valve allowing exhale filter
    • Patent number 11,134,719
    • Issue date Oct 5, 2021
    • Philter Labs, Inc.
    • Yuval Shenkal
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Filter holding frame
    • Patent number 11,027,230
    • Issue date Jun 8, 2021
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seal assembly with integral filter and evacuation port
    • Patent number 10,874,426
    • Issue date Dec 29, 2020
    • Covidien LP
    • Henry Holsten
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media pack with porous wrapper
    • Patent number 10,814,263
    • Issue date Oct 27, 2020
    • Baldwin Filters, Inc.
    • Timothy L. Krull
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    High flow manifold
    • Patent number 10,758,649
    • Issue date Sep 1, 2020
    • Zimmer, Inc.
    • Larry C. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum cleaning systems and methods including slide out drum and fi...
    • Patent number 10,750,915
    • Issue date Aug 25, 2020
    • Emerson Electric Co.
    • Douglas C. Schultz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Filter holding frame
    • Patent number 10,661,211
    • Issue date May 26, 2020
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    HVAC home air filter
    • Patent number 10,632,411
    • Issue date Apr 28, 2020
    • K & N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    E-cigarette with valve allowing exhale filter
    • Patent number 10,617,148
    • Issue date Apr 14, 2020
    • Philter Labs Incorporated
    • Yuval Shenkal
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    HVAC home air filter
    • Patent number 10,512,872
    • Issue date Dec 24, 2019
    • K & N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter housing
    • Patent number 10,363,507
    • Issue date Jul 30, 2019
    • Camfil AB
    • Mathieu Hugues
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter housing
    • Patent number 10,363,508
    • Issue date Jul 30, 2019
    • Camfil AB
    • Mathieu Hugues
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drawer type air cleaner having increased maintenance convenience, a...
    • Patent number 10,132,276
    • Issue date Nov 20, 2018
    • Hyundai Motor Company
    • Sang-Cheol Baek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air cleaner frame
    • Patent number 10,058,809
    • Issue date Aug 28, 2018
    • Environmental Management Confederation, Inc.
    • Forwood C. Wiser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Inline pre-filter for aspirated detectors
    • Patent number 9,791,354
    • Issue date Oct 17, 2017
    • Honeywell International Inc.
    • Ludger Koester
    • G08 - SIGNALLING
  • Information Patent Grant

    Inflator with directional flow separation disc
    • Patent number 9,295,935
    • Issue date Mar 29, 2016
    • TRW Vehicle Safety Systems, Inc.
    • Patrick R. Adamczyk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    System and method for coupling and sealing filters
    • Patent number 8,870,993
    • Issue date Oct 28, 2014
    • Advanced Filtration Products, LLC
    • Andrea J. Mock
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for an air filter cartridge replacement assembly
    • Patent number 8,721,753
    • Issue date May 13, 2014
    • BHA Altair, LLC
    • Gordon Timothy Ayshford
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Portable filter unit and methods for using same
    • Patent number 6,979,359
    • Issue date Dec 27, 2005
    • Peter J. Laiti
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    TAKING UP SYSTEM AND PROCESS WITH A FILTER UNIT FOR THE RECEIVING O...
    • Publication number 20240058562
    • Publication date Feb 22, 2024
    • Dragerwerk AG & Co. KGaA
    • Hans Ulrich SCHÜLER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT AND FILTER SYSTEM
    • Publication number 20230201750
    • Publication date Jun 29, 2023
    • Mann + Hummel GmbH
    • Bernd JOOS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HVAC HOME AIR FILTER
    • Publication number 20220370943
    • Publication date Nov 24, 2022
    • K&N Engineering, Inc.
    • Steve Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FRONT-LOADED INLINE MODULAR FILTRATION SYSTEM
    • Publication number 20220314155
    • Publication date Oct 6, 2022
    • HealthWay Home Products Inc
    • Timothy George Cusack
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HVAC Home Air Filter
    • Publication number 20220297047
    • Publication date Sep 22, 2022
    • K&N Engineering, Inc.
    • Steve Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HVAC Home Air Filter
    • Publication number 20220152542
    • Publication date May 19, 2022
    • K&N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ABSORPTION SYSTEM AND PROCESS WITH A FILTER UNIT FOR THE ABSORPTION...
    • Publication number 20210386955
    • Publication date Dec 16, 2021
    • Dragerwerk AG & Co. KGaA
    • Hans Ulrich SCHÜLER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEAL ASSEMBLY WITH INTEGRAL FILTER AND EVACUATION PORT
    • Publication number 20210100583
    • Publication date Apr 8, 2021
    • Covidien LP
    • Henry Holsten
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA PACK WITH POROUS WRAPPER
    • Publication number 20210001258
    • Publication date Jan 7, 2021
    • Baldwin Filters, Inc.
    • Timothy L. Krull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH FLOW MANIFOLD
    • Publication number 20200353132
    • Publication date Nov 12, 2020
    • Zimmer, Inc.
    • Larry C. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    E-CIGARETTE WITH VALVE ALLOWING EXHALE FILTER
    • Publication number 20200305507
    • Publication date Oct 1, 2020
    • Philter Labs, Inc.
    • Yuval Shenkal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HVAC Home Air Filter
    • Publication number 20200230539
    • Publication date Jul 23, 2020
    • K&N Engineering, Inc.
    • Steve Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FILTER HOLDING FRAME
    • Publication number 20200129902
    • Publication date Apr 30, 2020
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HVAC Home Air Filter
    • Publication number 20200016523
    • Publication date Jan 16, 2020
    • K&N Engineering,Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER FRAME
    • Publication number 20190224603
    • Publication date Jul 25, 2019
    • ENVIRONMENTAL MANAGEMENT CONFEDERATION, INC.
    • Forwood C. Wiser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER APPARFILTER APPARATUS FOR A SURFACE CLEANING APPARATUS
    • Publication number 20190060812
    • Publication date Feb 28, 2019
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER HOLDING FRAME
    • Publication number 20180345193
    • Publication date Dec 6, 2018
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Filter Media Pack With Porous Wrapper
    • Publication number 20180333668
    • Publication date Nov 22, 2018
    • Baldwin Filters, Inc.
    • Timothy L. Krull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH FLOW MANIFOLD
    • Publication number 20180272051
    • Publication date Sep 27, 2018
    • Zimmer, Inc.
    • Larry C. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SEAL ASSEMBLY WITH INTEGRAL FILTER AND EVACUATION PORT
    • Publication number 20180228510
    • Publication date Aug 16, 2018
    • Covidien LP
    • Henry Holsten
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VACUUM CLEANING SYSTEMS AND METHODS INCLUDING SLIDE OUT DRUM AND FI...
    • Publication number 20180192839
    • Publication date Jul 12, 2018
    • Emerson Electric Co.
    • Douglas C. Schultz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    High-temperature Filter
    • Publication number 20180154299
    • Publication date Jun 7, 2018
    • CAMBRIDGE FILTER JAPAN, LTD.
    • Akira Yamazaki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH OR ULTRA HIGH PERFORMANCE LIQUID CHROMATOGRAPHY PUMP
    • Publication number 20180147519
    • Publication date May 31, 2018
    • SPARK HOLLAND B.V.
    • Richard Charles VAN GOOR
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER HOUSING
    • Publication number 20170274307
    • Publication date Sep 28, 2017
    • CAMFIL AB
    • Mathieu HUGUES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DRAWER TYPE AIR CLEANER HAVING INCREASED MAINTENANCE CONVENIENCE, A...
    • Publication number 20170191452
    • Publication date Jul 6, 2017
    • Hyundai Motor Company
    • Sang-Cheol Baek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    An Air Purification Device
    • Publication number 20170082305
    • Publication date Mar 23, 2017
    • Sui Chun LAW
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    HVAC Home Air Filter
    • Publication number 20170021298
    • Publication date Jan 26, 2017
    • K&N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    E-Cigarette with Valve Allowing Exhale Filter
    • Publication number 20160270446
    • Publication date Sep 22, 2016
    • Yuval Shenkal
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    Inline Pre-Filter for Aspirated Detectors
    • Publication number 20160214048
    • Publication date Jul 28, 2016
    • Honeywell International Inc.
    • Ludger Koester
    • G01 - MEASURING TESTING
  • Information Patent Application

    AIR CLEANER FRAME
    • Publication number 20140096494
    • Publication date Apr 10, 2014
    • ENVIRONMENTAL MANAGEMENT CONFEDERATION, INC.
    • Forwood C. Wiser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL