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  • B01D46/0089
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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D46/00Filters

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B01D46/0089Anti-return means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil separator for a compressor and compressor assembly comprising s...
    • Patent number 11,703,043
    • Issue date Jul 18, 2023
    • ING. ENEA MATTEI S.P.A.
    • Giulio Contaldi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter cartridge with keyed profile
    • Patent number 11,420,141
    • Issue date Aug 23, 2022
    • Cummins Filtration IP, Inc.
    • Priti Vishwas Chavan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vacuum cleaner and filter for a vacuum cleaner
    • Patent number 11,363,922
    • Issue date Jun 21, 2022
    • Techtronic Floor Care Technology Limited
    • Roderick Burgess
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Personal air filtration apparatus and method
    • Patent number 11,285,344
    • Issue date Mar 29, 2022
    • Paul Key
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Apparatus for additive manufacturing of three-dimensional objects
    • Patent number 10,821,386
    • Issue date Nov 3, 2020
    • CONCEPT LASER GMBH
    • Alexander Hofmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum filter
    • Patent number 10,743,731
    • Issue date Aug 18, 2020
    • TTI (Macao Commercial Offshore) Limited
    • Robert Patrick Warren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil mist separator
    • Patent number 10,729,998
    • Issue date Aug 4, 2020
    • Toyota Boshoku Kabushiki Kaisha
    • Hideto Morishita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Handheld vacuum cleaner
    • Patent number 10,531,772
    • Issue date Jan 14, 2020
    • TTI (Macao Commercial Offshore) Limited
    • Robert Patrick Warren
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner and filter for a vacuum cleaner
    • Patent number 10,470,625
    • Issue date Nov 12, 2019
    • TTI (Macao Commercial Offshore) Limited
    • Roderick Burgess
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Downdraft table with self-closing louvre
    • Patent number 10,357,736
    • Issue date Jul 23, 2019
    • DualDraw, a Limited Liability Company
    • Daniel Brian Prather
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Downdraft table with spark arrestor
    • Patent number 10,357,735
    • Issue date Jul 23, 2019
    • DualDraw, a Limited Liability Company
    • Daniel Brian Prather
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Personal air filtration apparatus and method
    • Patent number 10,159,857
    • Issue date Dec 25, 2018
    • Paul Key
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dual air admittance valve
    • Patent number 9,657,468
    • Issue date May 23, 2017
    • AA ANTI-AIR-LOCK CORP.
    • Michael Anthony Di Monte
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Filter for filtering fluids, filter cup and filter head
    • Patent number 9,656,194
    • Issue date May 23, 2017
    • MANN+HUMMEL GMBH
    • André Roesgen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for aeration and ventilation of a fuel system
    • Patent number 9,303,598
    • Issue date Apr 5, 2016
    • Audi AG
    • Gerd Kalauch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Oil mist separator
    • Patent number 9,221,001
    • Issue date Dec 29, 2015
    • Toyota Boshoku Kabushiki Kaisha
    • Yoji Horiuchi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter arrangment, in particular air filter arrangement
    • Patent number 9,144,763
    • Issue date Sep 29, 2015
    • Mahle International GmbH
    • Harry Gensler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter service system and method
    • Patent number 8,608,834
    • Issue date Dec 17, 2013
    • Caterpillar Inc.
    • Cheryl Lynn Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Damper for positive pressure air cleaner
    • Patent number 8,568,211
    • Issue date Oct 29, 2013
    • Gregory R. Miller
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Filter service system and method
    • Patent number 8,252,093
    • Issue date Aug 28, 2012
    • Cheryl Lynn Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sealed air purifier
    • Patent number 8,231,718
    • Issue date Jul 31, 2012
    • Yu-Kuei Cho
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air cleaning and filtering system
    • Patent number 7,655,080
    • Issue date Feb 2, 2010
    • Kei Hang Ting
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Filter service system
    • Patent number 7,462,222
    • Issue date Dec 9, 2008
    • Caterpillar Inc.
    • Cheryl L. Sellers
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Deposition system and method
    • Patent number 7,419,532
    • Issue date Sep 2, 2008
    • Caterpillar Inc.
    • Cheryl L. Sellers
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Filter service system and method
    • Patent number 7,410,529
    • Issue date Aug 12, 2008
    • Caterpillar Inc.
    • Cheryl Lynn Sellers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Window biological and chemical contamination filter
    • Patent number 6,818,035
    • Issue date Nov 16, 2004
    • Harry V. McGahey
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Filter unit for filtering gas
    • Patent number 6,676,720
    • Issue date Jan 13, 2004
    • Niro A/S
    • Per Simonsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Full flow mechanical failsafe
    • Patent number 6,656,254
    • Issue date Dec 2, 2003
    • Southern Research Institute
    • Todd R. Snyder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Full flow mechanical fail safe
    • Patent number 6,655,259
    • Issue date Dec 2, 2003
    • Southern Research Institute
    • Todd R. Snyder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dust filter unit for canisters
    • Patent number 5,858,034
    • Issue date Jan 12, 1999
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kiyofumi Shida
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ASSEMBLY FOR COMPRESSING GAS, METHOD FOR SUPPLYING COMPRESSED GAS,...
    • Publication number 20240426422
    • Publication date Dec 26, 2024
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GERMICIDAL DEVICE FOR AIR AND FOR LIQUIDS
    • Publication number 20240416264
    • Publication date Dec 19, 2024
    • José Vicente ANDARIAS GARCÍA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FUEL FILTER CARTRIDGE WITH KEYED PROFILE
    • Publication number 20220347608
    • Publication date Nov 3, 2022
    • CUMMINS FILTRATION IP, INC.
    • Priti Vishwas Chavan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER ELEMENT WITH OUTLET PORT CHECK VALVE
    • Publication number 20220176295
    • Publication date Jun 9, 2022
    • Donaldson Company, Inc.
    • Daniel E. ADAMEK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL FILTER CARTRIDGE WITH KEYED PROFILE
    • Publication number 20210170314
    • Publication date Jun 10, 2021
    • CUMMINS FILTRATION IP, INC.
    • Priti Vishwas Chavan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PERSONAL AIR FILTRATION APPARATUS AND METHOD
    • Publication number 20200155877
    • Publication date May 21, 2020
    • Paul Key
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    HANDHELD VACUUM CLEANER
    • Publication number 20200121142
    • Publication date Apr 23, 2020
    • TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    • Robert Patrick Warren
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER AND FILTER FOR A VACUUM CLEANER
    • Publication number 20200085266
    • Publication date Mar 19, 2020
    • TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    • Roderick Burgess
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    OIL MIST SEPARATOR
    • Publication number 20180207565
    • Publication date Jul 26, 2018
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Hideto MORISHITA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dual Vertical Check Valve
    • Publication number 20170298603
    • Publication date Oct 19, 2017
    • AA Anti-Air-Lock Corp
    • MICHAEL ANTHONY DI MONTE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VACUUM CLEANER AND FILTER FOR A VACUUM CLEANER
    • Publication number 20170296014
    • Publication date Oct 19, 2017
    • TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    • Robert Patrick Warren
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PERSONAL AIR FILTRATION APPARATUS AND METHOD
    • Publication number 20170252588
    • Publication date Sep 7, 2017
    • Paul Key
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICE FOR CHEMICAL DRIP CONTAINMENT AND NEUTRALIZATION
    • Publication number 20170216647
    • Publication date Aug 3, 2017
    • Chad Lavender
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DOWNDRAFT TABLE WITH SPARK ARRESTOR
    • Publication number 20170128875
    • Publication date May 11, 2017
    • DualDraw, a Limited Liability Company
    • Daniel Brian Prather
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Admittance and Check Valve
    • Publication number 20170009437
    • Publication date Jan 12, 2017
    • MICHAEL ANTHONY DI MONTE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    OIL MIST SEPARATOR
    • Publication number 20140109533
    • Publication date Apr 24, 2014
    • Toyota Boshoku Kabushiki Kaisha
    • Yoji Horiuchi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Damper for Positive Pressure Air Cleaner
    • Publication number 20140026525
    • Publication date Jan 30, 2014
    • Gregory R. Miller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ARRANGMENT, IN PARTICULAR AIR FILTER ARRANGEMENT
    • Publication number 20130152524
    • Publication date Jun 20, 2013
    • MAHLE International GmbH
    • Harry Gensler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter for Filtering Fluids, Filter Cup and Filter Head
    • Publication number 20130081990
    • Publication date Apr 4, 2013
    • Mann + Hummel GmbH
    • André Roesgen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER SERVICE SYSTEM AND METHOD
    • Publication number 20120318134
    • Publication date Dec 20, 2012
    • Caterpillar Inc.
    • Cheryl Lynn Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Device for Aeration and Ventilation of a Fuel System
    • Publication number 20110180466
    • Publication date Jul 28, 2011
    • Gerd Kalauch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEALED AIR PURIFIER
    • Publication number 20110120313
    • Publication date May 26, 2011
    • Yu-Kuei Cho
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DAMPER FOR POSITIVE PRESSURE AIR CLEANER
    • Publication number 20090023376
    • Publication date Jan 22, 2009
    • HUBBELL INCORPORATED
    • Gregory R. Miller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter service system and method
    • Publication number 20090000471
    • Publication date Jan 1, 2009
    • Caterpillar Inc.
    • Cheryl Lynn Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dust collector
    • Publication number 20080083333
    • Publication date Apr 10, 2008
    • ANLET CO., LTD.
    • Yasuna Yokoi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Cleaning and Filtering System
    • Publication number 20070186777
    • Publication date Aug 16, 2007
    • Kei Hang Ting
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Deposition system and method
    • Publication number 20060144223
    • Publication date Jul 6, 2006
    • Cheryl L. Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter service system
    • Publication number 20060070359
    • Publication date Apr 6, 2006
    • Caterpillar Inc.
    • Cheryl L. Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter service system and method
    • Publication number 20060070361
    • Publication date Apr 6, 2006
    • Caterpillar Inc.
    • Cheryl Lynn Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter service system and method
    • Publication number 20060070360
    • Publication date Apr 6, 2006
    • Caterpillar Inc.
    • Cheryl L. Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL