Construction of the casing

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  • B01D27/08
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter with shielded internal gasket

    • Patent number 12,364,940
    • Issue date Jul 22, 2025
    • Cummins Filtration IP, Inc.
    • Charles W. Hawkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge

    • Patent number 12,358,811
    • Issue date Jul 15, 2025
    • ACLARIS WATER INNOVATIONS GMBH, LINDAU, ZWEIGNIEDERLASSUNG REBSTEIN
    • Kurt Wallerstorfer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter systems, elements and methods with short-range wireless trac...

    • Patent number 12,357,936
    • Issue date Jul 15, 2025
    • Donaldson Company, Inc.
    • Danny W. Miller
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Filter with a replaceable filter element having a locking member

    • Patent number 12,337,267
    • Issue date Jun 24, 2025
    • ELSÄSSER FILTERTECHNIK GMBH
    • Klaus Mössinger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Treatment device for treating fluids, in particular liquid fluids,...

    • Patent number 12,318,711
    • Issue date Jun 3, 2025
    • MANN+HUMMEL GMBH
    • Christian Thalmann
    • 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

    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

    Filter cartridge

    • Patent number 12,263,420
    • Issue date Apr 1, 2025
    • Brita SE
    • Tobias Schuler
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter assembly with sedimentation pocket

    • Patent number 12,263,432
    • Issue date Apr 1, 2025
    • Pratt & Whitney Canada Corp.
    • Joanna Radon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element with keyed spinning thread-on attachment

    • Patent number 12,251,650
    • Issue date Mar 18, 2025
    • Parker-Hannifin Corporation
    • Michael P. Vercammen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter cartridge

    • Patent number 12,214,302
    • Issue date Feb 4, 2025
    • HENGST SE
    • Wilhelm Ardes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Treatment device for treating fluids, more particularly liquid flui...

    • Patent number 12,201,923
    • Issue date Jan 21, 2025
    • MANN+HUMMEL GMBH
    • Martin Postel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Replaceable filter cartridge assembly

    • Patent number 12,194,395
    • Issue date Jan 14, 2025
    • Brio Water Technology, Inc.
    • Arman Melkonian
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration element with gradient seal interface

    • Patent number 12,179,131
    • Issue date Dec 31, 2024
    • Cummins Filtration IP, Inc.
    • Pravin Shantinath Kadam
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter interconnects utilizing magnetic shear force generated by co...

    • Patent number 12,168,187
    • Issue date Dec 17, 2024
    • KX Technologies LLC
    • Robert Astle
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Quick oil change filter and assembly

    • Patent number 12,168,188
    • Issue date Dec 17, 2024
    • Briggs & Stratton, LLC
    • Elizabeth Woytach
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Spin-on fluid treatment device and methods

    • Patent number 12,161,959
    • Issue date Dec 10, 2024
    • Donaldson Company, Inc.
    • Gert Willems
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid filter arrangement and methods

    • Patent number 12,161,961
    • Issue date Dec 10, 2024
    • Donaldson Company, Inc.
    • Michael J. Gustafson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element and filter device

    • Patent number 12,145,084
    • Issue date Nov 19, 2024
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Compound air filter and method of removal of contaminants

    • Patent number 12,128,341
    • Issue date Oct 29, 2024
    • K & N Engineering, Inc.
    • Jere James Wall
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter bowl retention mechanism

    • Patent number 12,121,836
    • Issue date Oct 22, 2024
    • Collins Engine Nozzles, Inc.
    • Marek Jedlinski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter for a motor vehicle and filter cartridge for such a fl...

    • Patent number 12,090,424
    • Issue date Sep 17, 2024
    • Daimler Truck AG
    • Eric Schumacher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Water filter

    • Patent number 12,083,460
    • Issue date Sep 10, 2024
    • QINGDAO ECOPURE FILTER CO., LTD
    • Zhibin Zou
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter with coalescer

    • Patent number 12,036,487
    • Issue date Jul 16, 2024
    • Donaldson Company, Inc.
    • Scott A. Betcher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Magnetic filter cartridge and filter assembly

    • Patent number 12,011,682
    • Issue date Jun 18, 2024
    • BAY6 SOLUTIONS INC.
    • Roger L Marchand
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device

    • Patent number 11,992,985
    • Issue date May 28, 2024
    • ENGEL AUSTRIA GMBH
    • Guenther Klammer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    Liquid filter arrangement for no-mess liquid change

    • Patent number 11,946,396
    • Issue date Apr 2, 2024
    • LUBRICATION TECHNOLOGIES, INC.
    • Eivind Stenersen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liquid filter arrangement; components; and, methods

    • Patent number 11,944,925
    • Issue date Apr 2, 2024
    • Donaldson Company, Inc.
    • Brian Mandt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly

    • Patent number 11,927,162
    • Issue date Mar 12, 2024
    • MANN+HUMMEL Filtration Technology US LLC
    • Willie L. Stamey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID FILTER AND HOUSING FOR THE FLUID FILTER

    • Publication number 20250205620
    • Publication date Jun 26, 2025
    • HENGST SE
    • Wilhelm ARDES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MANIFOLD FOR A FILTER ASSEMBLY

    • Publication number 20250177886
    • Publication date Jun 5, 2025
    • Fisher & Paykel Appliances Limited
    • Hock Khuen CHEOW
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL FILTER CARTRIDGE

    • Publication number 20250121303
    • Publication date Apr 17, 2025
    • HENGST SE
    • Wilhelm ARDES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Compound Air Filter

    • Publication number 20250121310
    • Publication date Apr 17, 2025
    • K&N Engineering, Inc.
    • Jere J. Wall
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TREATMENT DEVICE FOR TREATING FLUIDS, MORE PARTICULARLY LIQUID FLUI...

    • Publication number 20250114726
    • Publication date Apr 10, 2025
    • Mann + Hummel GmbH
    • Christian THALMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SPIN-ON FLUID TREATMENT DEVICE AND METHODS

    • Publication number 20250099885
    • Publication date Mar 27, 2025
    • Donaldson Company, Inc.
    • Gert WILLEMS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    QUICK OIL CHANGE FILTER AND ASSEMBLY

    • Publication number 20250083074
    • Publication date Mar 13, 2025
    • Briggs & Stratton, LLC
    • Elizabeth Woytach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LIQUID FILTER ARRANGEMENT AND METHODS

    • Publication number 20250050256
    • Publication date Feb 13, 2025
    • Donaldson Company, Inc.
    • Michael J. Gustafson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER SYSTEM WITH FLANGED FILTER CARTRIDGE

    • Publication number 20250001329
    • Publication date Jan 2, 2025
    • Cummins Filtration Inc.
    • Robert A. Bannister
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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 ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE

    • Publication number 20240342637
    • Publication date Oct 17, 2024
    • Donaldson Company, Inc.
    • Michael J. Gustafson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT WITH KEYED SPINNING THREAD-ON ATTACHMENT

    • Publication number 20240226777
    • Publication date Jul 11, 2024
    • Parker-Hannifin Corporation
    • Michael P. Vercammen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DISPOSABLE CELL REMOVAL SYSTEM

    • Publication number 20240228943
    • Publication date Jul 11, 2024
    • EMD Millipore Corporation
    • David Dixon Newbold
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    DEVICE AND METHOD FOR ENCASING A FILTER UNIT AND/OR SEPARATION UNIT

    • Publication number 20240226775
    • Publication date Jul 11, 2024
    • NEUFILTER GMBH
    • Jens NEUMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Hot Tub Filterwell Dispersant Technology

    • Publication number 20240175278
    • Publication date May 30, 2024
    • King Technology, Inc.
    • Eric J. Barton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CONTAINER SYSTEM HAVING AN AIR-BLEEDING MECHANISM

    • Publication number 20240139665
    • Publication date May 2, 2024
    • ROKI TECHNO CO., LTD.
    • Yoshinori NAKAMURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICE AND METHOD FOR ENCASING A FILTER UNIT AND/OR SEPARATION UNIT

    • Publication number 20240131452
    • Publication date Apr 25, 2024
    • NEUFILTER GMBH
    • Jens NEUMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil Filter Cap Assembly

    • Publication number 20240123374
    • Publication date Apr 18, 2024
    • Alain Goudreau
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER INTERCONNECTS UTILIZING MAGNETIC SHEAR FORCE GENERATED BY C...

    • Publication number 20240109008
    • Publication date Apr 4, 2024
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION TESTING DEVICES

    • Publication number 20240100452
    • Publication date Mar 28, 2024
    • HERO SCIENTIFIC LTD.
    • Robert Eric LEVITZ
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Cartridge Including U-Shaped Canted Inlet Frame; Filter Syst...

    • Publication number 20240091691
    • Publication date Mar 21, 2024
    • Baldwin Filters, Inc.
    • Timothy L. Krull
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER FILTER

    • Publication number 20240091687
    • Publication date Mar 21, 2024
    • QINGDAO ECOPURE FILTER CO., LTD.
    • Zhibin Zou
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL FILTER CARTRIDGE

    • Publication number 20240075413
    • Publication date Mar 7, 2024
    • HENGST SE
    • Wilhelm ARDES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HAND TOOL AND FILTER APPARATUS

    • Publication number 20240066544
    • Publication date Feb 29, 2024
    • Milwaukee Electric Tool Corporation
    • Jonathan S. Keller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LIQUID FILTER ELEMENT AND ASSEMBLY

    • Publication number 20240066438
    • Publication date Feb 29, 2024
    • Baldwin Filters, Inc.
    • James Roussel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SELF-LOCKING FILTER CARTRIDGE AND ASSEMBLY

    • Publication number 20240050879
    • Publication date Feb 15, 2024
    • QINGDAO ECOPURE FILTER CO., LTD.
    • Zhibin Zou
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER UNIT AND BASE UNIT OF AN OIL-WATER-SEPARATING DEVICE FOR REM...

    • Publication number 20240042349
    • Publication date Feb 8, 2024
    • BEKO TECHNOLOGIES GMBH
    • Karsten ROTTER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REDIRECTING FILTER ENDCAP

    • Publication number 20240033662
    • Publication date Feb 1, 2024
    • Entegris, Inc.
    • Kobold Yang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER APPARATUS

    • Publication number 20240009598
    • Publication date Jan 11, 2024
    • Fidica GmbH & Co. KG
    • Manfred Volker
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTER DEVICE

    • Publication number 20240009901
    • Publication date Jan 11, 2024
    • ENGEL AUSTRIA GMBH
    • Guenther KLAMMER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL