TREA

Anti-leakage or anti-return valves

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Industry

  • CPC
  • B01D35/153
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D35/00Other filtering devices Auxiliary devices for filtration Filter housing constructions

Current Industry

B01D35/153Anti-leakage or anti-return valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid filter assembly
    • Patent number 12,357,930
    • Issue date Jul 15, 2025
    • Donaldson Company, Inc.
    • Gunter Van De Poel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Torsional no filter no run system
    • Patent number 12,350,611
    • Issue date Jul 8, 2025
    • Cummins Filtration IP, Inc.
    • Ranjeet Roy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Water filtration system and method
    • Patent number 12,311,291
    • Issue date May 27, 2025
    • Pentair Residential Filtration, LLC
    • Richard Reckin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Quick change oil filter
    • Patent number 12,303,813
    • Issue date May 20, 2025
    • Deere & Company
    • Jeremy P. Robison
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 12,305,599
    • Issue date May 20, 2025
    • Mahle International GmbH
    • Michael Braunheim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Water tank with filter cartridge
    • Patent number 12,268,978
    • Issue date Apr 8, 2025
    • ACLARIS WATER INNOVATIONS GMBH , LINDAU , ZWEIGNIEDERLASSUNG
    • Kurt Wallerstorfer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Fuel pre-filter module, filter element and filter head with a primi...
    • Patent number 12,257,534
    • Issue date Mar 25, 2025
    • MANN+HUMMEL GMBH
    • Marcos Vicente Georgetti Marcondes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multipass water filter
    • Patent number 12,246,971
    • Issue date Mar 11, 2025
    • Bluewater Innovations AB
    • Johan Wennerström
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Fuel filter
    • Patent number 12,241,439
    • Issue date Mar 4, 2025
    • Mahle International GmbH
    • Michael Braunheim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter insert and guide arrangement
    • Patent number 12,233,361
    • Issue date Feb 25, 2025
    • Volvo Truck Corporation
    • Roger Bodén
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge with valve activation feature
    • Patent number 12,233,359
    • Issue date Feb 25, 2025
    • Cummins Filtration IP, Inc.
    • Priti Vishwas Chavan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter cartridge with keyed profile
    • Patent number 12,233,364
    • Issue date Feb 25, 2025
    • Cummins Filtration IP, Inc.
    • Priti Vishwas Chavan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter anti-prefill device
    • Patent number 12,226,722
    • Issue date Feb 18, 2025
    • Caterpillar Inc.
    • Jon Tyler Immel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter for treating a fluid in a piping of a heating and/or cooling...
    • Patent number 12,226,720
    • Issue date Feb 18, 2025
    • R.B.M. S.P.A.
    • Guido Bossini
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Spin-on filter with external threads and methods
    • Patent number 12,186,689
    • Issue date Jan 7, 2025
    • Donaldson Company Inc.
    • Brian Tucker
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Spin-on filter with external threads and methods
    • Patent number 12,168,191
    • Issue date Dec 17, 2024
    • Donaldson Company, Inc.
    • Brian Tucker
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gravity-fed filter interconnect utilizing coded polymagnets
    • Patent number 12,145,088
    • Issue date Nov 19, 2024
    • KX Technologies LLC
    • Robert Astle
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Retrofittable no filter no run filtration system
    • Patent number 12,128,332
    • Issue date Oct 29, 2024
    • Cummins Filtration IP, Inc.
    • Pravin Shantinath Kadam
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for separating solid materials from liquids and gases
    • Patent number 12,109,518
    • Issue date Oct 8, 2024
    • DrM, Dr. Müller AG
    • Kevin Wetter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for metering an additive into a fluid
    • Patent number 12,084,368
    • Issue date Sep 10, 2024
    • LRP AG
    • Markus Widmer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter with centering
    • Patent number 12,042,749
    • Issue date Jul 23, 2024
    • Aclaris Water Innovation GmbH, Lindau, Zweigniederlassung Rebstein
    • Kurt Wallerstorfer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter assembly with an inner filter element with a top rib
    • Patent number 12,017,163
    • Issue date Jun 25, 2024
    • Cummins Filtration IP, Inc.
    • Manikandan Annamalai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filtration system with rotating core driving thimble opening and cl...
    • Patent number 11,992,790
    • Issue date May 28, 2024
    • TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.
    • Enyu Wei
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,992,788
    • Issue date May 28, 2024
    • Mahle International GmbH
    • Andreas Kollmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter assembly with a filter cartridge and housing interface
    • Patent number 11,975,279
    • Issue date May 7, 2024
    • Davco Technology, LLC
    • Zdzislaw W. Chajec
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid filtration systems, components, and methods
    • Patent number 11,951,425
    • Issue date Apr 9, 2024
    • A. O. Smith Water Treatment (North America), Inc.
    • Wes Russell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid check valve and fluidic systems for gas venting
    • Patent number 11,946,570
    • Issue date Apr 2, 2024
    • HAEMOGRAPH PTY LTD.
    • Steve Michaël Béguin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filter element, liquid filtering device comprising such a filter el...
    • Patent number 11,931,675
    • Issue date Mar 19, 2024
    • Volvo Truck Corporation
    • Thomas Grange
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter port seal
    • Patent number 11,883,767
    • Issue date Jan 30, 2024
    • Cummins Filtration IP, Inc.
    • Pravin S. Kadam
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid cell and docking station
    • Patent number 11,828,209
    • Issue date Nov 28, 2023
    • Mahle International GmbH
    • Stefan Jauss
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Quick Change Oil Filter
    • Publication number 20250235804
    • Publication date Jul 24, 2025
    • Deere & Company
    • JEREMY P. ROBISON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE WITH VALVE ACTIVATION FEATURE
    • Publication number 20250170501
    • Publication date May 29, 2025
    • CUMMINS FILTRATION IP, INC.
    • Priti Vishwas Chavan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
    • Publication number 20250135383
    • Publication date May 1, 2025
    • DONALDSON COMPANY INC.
    • Brian Tucker
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER FOR FLUID SYSTEM HAVING SEAL WITH INTEGRATED DRAIN BACK VALVING
    • Publication number 20250121306
    • Publication date Apr 17, 2025
    • Caterpillar Inc.
    • Stephen E. Oedewaldt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT WITH VALVE DEVICE
    • Publication number 20250041771
    • Publication date Feb 6, 2025
    • Mann + Hummel GmbH
    • Mike MÄRTZ
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GRAVITY-FED FILTER INTERCONNECT UTILIZING CODED POLYMAGNETS
    • Publication number 20250010225
    • Publication date Jan 9, 2025
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTER CARTRIDGE AND FILTER HAVING SAME
    • Publication number 20240375026
    • Publication date Nov 14, 2024
    • 3M Innovative Properties Company
    • Biyong QIU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER PURGE AND MAINTENANCE CONTROL SYSTEM
    • Publication number 20240375030
    • Publication date Nov 14, 2024
    • Pitco Frialator, Inc.
    • Jared C. Perkins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER ELEMENT AND FILTER SYSTEM HAVING RADIAL FLOW BYPASS CHANNELS...
    • Publication number 20240350947
    • Publication date Oct 24, 2024
    • Mann + Hummel GmbH
    • Christopher BAUMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20240299868
    • Publication date Sep 12, 2024
    • MAHLE International GmbH
    • Andreas Kollmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROPLASTIC FILTER FOR A WASHING MACHINE
    • Publication number 20240229338
    • Publication date Jul 11, 2024
    • HENGST SE
    • Andreas Stephan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    FLOW PATH ASSEMBLY FOR WATER PURIFIER
    • Publication number 20240198260
    • Publication date Jun 20, 2024
    • COWAY CO., LTD.
    • Sanggu SIM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ASSEMBLY FOR EARTH RETAINING STRUCTURES
    • Publication number 20240181375
    • Publication date Jun 6, 2024
    • Jet Filter Systems, LLC
    • David HEILMAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROPLASTIC FILTER FOR A WASHING MACHINE
    • Publication number 20240133111
    • Publication date Apr 25, 2024
    • HENGST SE
    • Andreas Stephan
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FUEL PRE-FILTER MODULE, FILTER ELEMENT AND FILTER HEAD WITH A PRIMI...
    • Publication number 20240042354
    • Publication date Feb 8, 2024
    • Mann + Hummel GmbH
    • Marcos Vicente Georgetti Marcondes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GRAVITY-FED FILTER INTERCONNECT UTILIZING CODED POLYMAGNETS
    • Publication number 20230398476
    • Publication date Dec 14, 2023
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Liquid Filter with a Clean-Side Stop Valve as well as an Assembly w...
    • Publication number 20230390676
    • Publication date Dec 7, 2023
    • Mann + Hummel GmbH
    • Christian VOGT
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUID FILTER ANTI-PREFILL DEVICE
    • Publication number 20230356122
    • Publication date Nov 9, 2023
    • Caterpillar Inc.
    • Jon Tyler Immel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20230332567
    • Publication date Oct 19, 2023
    • MAHLE International GmbH
    • Michael Braunheim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER ELEMENT
    • Publication number 20230330576
    • Publication date Oct 19, 2023
    • Parker-Hannifin Corporation
    • Ralle Rookey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH CAPACITY OIL FILTER
    • Publication number 20230279794
    • Publication date Sep 7, 2023
    • K&N Engineering, Inc.
    • Steve Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID FILTER SYSTEM WITH AUTO DRAIN
    • Publication number 20230271121
    • Publication date Aug 31, 2023
    • Axi International
    • Abel Perez DE ALDERETE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER WITH CENTERING
    • Publication number 20230271116
    • Publication date Aug 31, 2023
    • ACLARIS WATER INNOVATIONS GMBH, LINDAU, ZWEIGNIEDERLASSUNG REBSTEIN
    • Kurt WALLERSTORFER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT, FILTER HEAD, AND FILTER SYSTEM
    • Publication number 20230271120
    • Publication date Aug 31, 2023
    • Donaldson Company, Inc.
    • Erwin VERBELEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20230264125
    • Publication date Aug 24, 2023
    • HYDAC FILTERTECHNIK GMBH
    • Michael SAKRASCHINSKY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER TANK WITH FILTER CARTRIDGE
    • Publication number 20230256366
    • Publication date Aug 17, 2023
    • ACLARIS WATER INNOVATIONS GMBH, LINDAU, ZWEIGNIEDERLASSUNG REBSTEIN
    • Kurt WALLERSTORFER
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    POSITIVE-PRESSURE NON-AGITATING LIQUID FILTRATION
    • Publication number 20230226471
    • Publication date Jul 20, 2023
    • John Edgar Scragg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Water Filtration System and Method
    • Publication number 20230139571
    • Publication date May 4, 2023
    • Pentair Residential Filtration, LLC
    • Richard Reckin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BIOLOGICAL FILTRATION SYSTEMS AND CONTROLLING METHODS THEREOF
    • Publication number 20230131609
    • Publication date Apr 27, 2023
    • ALIT BIOTECH (SHANGHAI) CO., LTD.
    • Yu LIU
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    HANG ON BACK FILTERING UNIT FOR AQUARIUM TANK
    • Publication number 20230105297
    • Publication date Apr 6, 2023
    • ASKOLL HOLDING S.r.l. a socio unico
    • Elio Marioni
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL