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  • B01D46/0021
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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D46/00Filters

Current Industry

B01D46/0021arranged concentrically or coaxially
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Separating device for separating a fluid from gas as well as separa...
    • Patent number 11,161,071
    • Issue date Nov 2, 2021
    • MANN+HUMMEL GMBH
    • Bertram Bartelt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter systems with dirty air chamber spacer elements and methods o...
    • Patent number 11,123,671
    • Issue date Sep 21, 2021
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air cleaner
    • Patent number 11,090,598
    • Issue date Aug 17, 2021
    • LG Electronics Inc.
    • Soohyun Bae
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element
    • Patent number 10,918,986
    • Issue date Feb 16, 2021
    • SMC Corporation
    • Takayuki Tanaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter with exterior and interior media components and method of fi...
    • Patent number 10,898,836
    • Issue date Jan 26, 2021
    • Filtration Technology Corporation
    • John R. Hampton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration unit
    • Patent number 10,828,583
    • Issue date Nov 10, 2020
    • Fuji Filter Manufacturing Co., Ltd.
    • Yuichi Takahashi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Air cleaner
    • Patent number 10,675,577
    • Issue date Jun 9, 2020
    • LG Electronics Inc.
    • Soonki Jung
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air cleaner
    • Patent number 10,646,808
    • Issue date May 12, 2020
    • LG Electronics Inc.
    • Soonki Jung
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air cleaner
    • Patent number 10,639,576
    • Issue date May 5, 2020
    • LG Electronics Inc.
    • Soonki Jung
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter systems with dirty air chamber spacer elements and methods o...
    • Patent number 10,556,198
    • Issue date Feb 11, 2020
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly
    • Patent number 10,512,867
    • Issue date Dec 24, 2019
    • MANN+HUMMEL GMBH
    • Nadine Donauer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter with exterior and interior media components and method of fi...
    • Patent number 10,463,997
    • Issue date Nov 5, 2019
    • Filtration Technology Corporation
    • John R. Hampton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter retaining mechanism with filter/pre-filter clip
    • Patent number 10,434,449
    • Issue date Oct 8, 2019
    • Alan Coupal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media construction
    • Patent number 10,391,437
    • Issue date Aug 27, 2019
    • Filtrum Fibretechnologies Private Limited
    • Thomas Antony Payyappilly
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element and filter arrangement
    • Patent number 10,300,417
    • Issue date May 28, 2019
    • MANN+HUMMEL GMBH
    • Martin Wuebbeling
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air filter system and air filter element for an air filter system
    • Patent number 10,293,294
    • Issue date May 21, 2019
    • MANN+HUMMEL GMBH
    • Klaus-Dieter Ruhland
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air filter systems and methods of using the same
    • Patent number 10,245,543
    • Issue date Apr 2, 2019
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter membrane module, and method for its production
    • Patent number 10,226,741
    • Issue date Mar 12, 2019
    • Nanostone Water GMBH
    • Christian Goebbert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Connector and joined pleated filter sections
    • Patent number 10,195,559
    • Issue date Feb 5, 2019
    • BHA Altair, LLC
    • Jeff Allen Canfield
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly for a fluid filter
    • Patent number 10,166,499
    • Issue date Jan 1, 2019
    • Po-Hui Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter chambers and self-cleaning apparatus for vacuum systems
    • Patent number 10,143,954
    • Issue date Dec 4, 2018
    • Air Dynamics Industrial Systems Corporation
    • Daniel P. Lehman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hollow filter element of a filter for filtering fluid, filter, filt...
    • Patent number 10,105,630
    • Issue date Oct 23, 2018
    • MANN+HUMMEL GMBH
    • Franziska Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter, hollow filter element, and filter housing of a filter, and...
    • Patent number 10,105,629
    • Issue date Oct 23, 2018
    • MANN+HUMMEL GMBH
    • Franziska Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly and method of use
    • Patent number 10,058,803
    • Issue date Aug 28, 2018
    • SYNFUEL AMERICAS CORPORATION
    • Yongwang Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter elements with end cap features; element support assembly; an...
    • Patent number 9,962,641
    • Issue date May 8, 2018
    • Donaldson Company, Inc.
    • Thomas Van Den Bossche
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air cleaner
    • Patent number 9,950,289
    • Issue date Apr 24, 2018
    • LG Electronics Inc.
    • Soonki Jung
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air cleaner
    • Patent number 9,943,794
    • Issue date Apr 17, 2018
    • LG Electronics Inc.
    • Soonki Jung
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly for a fluid filter
    • Patent number 9,919,253
    • Issue date Mar 20, 2018
    • Po-Hui Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter element
    • Patent number 9,873,073
    • Issue date Jan 23, 2018
    • Mahle International GmbH
    • Andreas Enderich
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air cleaner
    • Patent number 9,827,523
    • Issue date Nov 28, 2017
    • LG Electronics Inc.
    • Jaekyun Park
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    NICKEL-BASED AIRBORNE PATHOGEN INHIBITOR AGAINST MICROBES, INCLUDIN...
    • Publication number 20220161172
    • Publication date May 26, 2022
    • Arielle Svetlana Breuninger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER FOR COMPRESSED AIR
    • Publication number 20220088520
    • Publication date Mar 24, 2022
    • Ingersoll-Rand Industrial U.S., Inc.
    • Henry Y. Mark
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER
    • Publication number 20220008855
    • Publication date Jan 13, 2022
    • LG ELECTRONICS INC.
    • Taeman YANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER
    • Publication number 20220008856
    • Publication date Jan 13, 2022
    • LG ELECTRONICS INC.
    • Taeman YANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER
    • Publication number 20220010991
    • Publication date Jan 13, 2022
    • LG ELECTRONICS INC.
    • Taeman YANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FILTER SYSTEMS WITH DIRTY AIR CHAMBER SPACER ELEMENTS AND METHODS O...
    • Publication number 20210402337
    • Publication date Dec 30, 2021
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CANDLE
    • Publication number 20210379521
    • Publication date Dec 9, 2021
    • PALL CORPORATION
    • Steffen HEIDENREICH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Diesel Particulate Filtration (DPF) System
    • Publication number 20210370275
    • Publication date Dec 2, 2021
    • SOUTH BANK UNIVERSITY ENTERPRISES LTD.
    • Hari Upadhyaya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    MODULAR FILTER ELEMENT
    • Publication number 20210268419
    • Publication date Sep 2, 2021
    • MADISON FILTER 981 LIMITED
    • Detlef Hega
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VARIABLE EFFICIENCY FILTRATION MEDIA
    • Publication number 20210178309
    • Publication date Jun 17, 2021
    • CUMMINS FILTRATION IP, INC.
    • Wilson L. CURRIER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE COMPRISING A FLOW GUIDING DEVICE PROTRUDING FROM A...
    • Publication number 20210154611
    • Publication date May 27, 2021
    • Camfil APC GmbH
    • Jakob HANDTE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Diesel Particulate Filtration (DPF) System
    • Publication number 20210106981
    • Publication date Apr 15, 2021
    • SOUTH BANK UNIVERSITY ENTERPRISES LTD.
    • Hari Upadhyaya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filtration Unit
    • Publication number 20210023483
    • Publication date Jan 28, 2021
    • Fuji Filter Manufacturing Co., Ltd.
    • Yuichi TAKAHASHI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTER SYSTEMS WITH DIRTY AIR CHAMBER SPACER ELEMENTS AND METHODS O...
    • Publication number 20200122073
    • Publication date Apr 23, 2020
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Variable Efficiency Filtration Media
    • Publication number 20200086261
    • Publication date Mar 19, 2020
    • CUMMINS FILTRATION IP, INC.
    • Wilson L. CURRIER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NANOPOROUS METAL FOAM GAS FILTERS
    • Publication number 20200086257
    • Publication date Mar 19, 2020
    • The Regents of the University of California
    • Kai Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER WITH EXTERIOR AND INTERIOR MEDIA COMPONENTS AND METHOD OF FI...
    • Publication number 20200047090
    • Publication date Feb 13, 2020
    • Filtration Technology Corporation
    • John R. Hampton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter And Method For Producing A Filter
    • Publication number 20190262758
    • Publication date Aug 29, 2019
    • CPT GROUP GMBH
    • Peter HIRTH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR FILTER SYSTEMS AND METHODS OF USING THE SAME
    • Publication number 20190193012
    • Publication date Jun 27, 2019
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEMBRANE MODULE, AND METHOD FOR ITS PRODUCTION
    • Publication number 20190151802
    • Publication date May 23, 2019
    • NANOSTONE WATER GMBH
    • Christian Goebbert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT
    • Publication number 20190054410
    • Publication date Feb 21, 2019
    • SMC Corporation
    • Takayuki TANAKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER WITH EXTERIOR AND INTERIOR MEDIA COMPONENTS AND METHOD OF FI...
    • Publication number 20180345181
    • Publication date Dec 6, 2018
    • Filtration Technology Corporation
    • John R. Hampton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Separating Device for Separating a Fluid from Gas as well as Separa...
    • Publication number 20180243676
    • Publication date Aug 30, 2018
    • Mann + Hummel GmbH
    • Bertram Bartelt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER
    • Publication number 20180207568
    • Publication date Jul 26, 2018
    • LG Electronics Inc.
    • Soonki JUNG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Filtration Unit
    • Publication number 20180093211
    • Publication date Apr 5, 2018
    • Fuji Filter Manufacturing Co., Ltd.
    • Yuichi TAKAHASHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER SYSTEMS WITH DIRTY AIR CHAMBER SPACER ELEMENTS AND METHODS O...
    • Publication number 20180021712
    • Publication date Jan 25, 2018
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ASSEMBLY FOR A FLUID FILTER
    • Publication number 20180008922
    • Publication date Jan 11, 2018
    • Po-Hui CHEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Assembly
    • Publication number 20170291129
    • Publication date Oct 12, 2017
    • Mann + Hummel GmbH
    • Nadine Sorger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER
    • Publication number 20170246572
    • Publication date Aug 31, 2017
    • LG ELECTRONICS INC.
    • Jaekyun PARK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL