the filtering material being supported by at least two pervious coaxial walls

Industry

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  • B01D24/08
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Patents Grantslast 30 patents

  • Information Patent Grant

    Enclosed media fluid filtration device

    • Patent number 12,311,290
    • Issue date May 27, 2025
    • Advanced Drainage Systems, Inc.
    • Jeff Mason
    • 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

    Quick change oil filter

    • Patent number 11,351,488
    • Issue date Jun 7, 2022
    • Deere & Company
    • Jeremy P. Robison
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Enclosed media fluid filtration device

    • Patent number 11,253,799
    • Issue date Feb 22, 2022
    • Advanced Drainage Systems, Inc.
    • Jeff Mason
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Contaminant extraction in a borehole

    • Patent number 11,162,333
    • Issue date Nov 2, 2021
    • Romolo Lorenzo Bertani
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Enclosed media fluid filtration device

    • Patent number 11,020,688
    • Issue date Jun 1, 2021
    • Advanced Drainage Systems, Inc.
    • Jeff Mason
    • 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

    Conical filtering device

    • Patent number 10,858,816
    • Issue date Dec 8, 2020
    • Bryant Montague
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Enclosed media fluid filtration device

    • Patent number 10,549,216
    • Issue date Feb 4, 2020
    • Advanced Drainage Systems, Inc.
    • Jeff Mason
    • 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

    Beer filter and method of filtration

    • Patent number 10,179,894
    • Issue date Jan 15, 2019
    • Mor-Dall Enterprises, Inc.
    • Aaron Morse
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Brine filtration device

    • Patent number 10,138,146
    • Issue date Nov 27, 2018
    • Mark Malmquist
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Enclosed media fluid filtration device

    • Patent number 9,839,864
    • Issue date Dec 12, 2017
    • Jeff Mason
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter with exterior and interior media components and method of fi...

    • Patent number 9,409,115
    • Issue date Aug 9, 2016
    • Filtration Technology Corporation
    • John R. Hampton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Radial flow column

    • Patent number 8,758,632
    • Issue date Jun 24, 2014
    • Evoqua Water Technologies LLC
    • Davis Yohanes Arifin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Exchangeable media filter

    • Patent number 8,535,524
    • Issue date Sep 17, 2013
    • Watkins Manufacturing Corporation
    • Michael McCague
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter assembly, system and method

    • Patent number 8,512,555
    • Issue date Aug 20, 2013
    • Contech Engineered Solutions LLC
    • Vaikko P. Allen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of operating a fluid treatment device employing a non-bonded...

    • Patent number 7,655,151
    • Issue date Feb 2, 2010
    • John D. Martin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Fluid treatment device

    • Patent number 7,470,372
    • Issue date Dec 30, 2008
    • John D. Martin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge with check valve protection

    • Patent number 7,419,591
    • Issue date Sep 2, 2008
    • Contech Stormwater Solutions Inc.
    • Daniel W. Aberle
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Cartridges

    • Patent number 7,267,770
    • Issue date Sep 11, 2007
    • The Hilliard Corporation
    • Leslie R. White
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge with check valve protection

    • Patent number 7,214,311
    • Issue date May 8, 2007
    • Contech Stormwater Solutions Inc.
    • Daniel W. Aberle
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Fluidizable device

    • Patent number 7,163,621
    • Issue date Jan 16, 2007
    • John D. Martin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Compact fluid cleaning system

    • Patent number 6,955,754
    • Issue date Oct 18, 2005
    • Robert de Sylva
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Down flow radial flow filter

    • Patent number 6,852,232
    • Issue date Feb 8, 2005
    • John D. Martin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge with regulated surface cleaning mechanism

    • Patent number 6,649,048
    • Issue date Nov 18, 2003
    • Stormwater Management
    • Scott A. de Ridder
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method and apparatus for filtering particles out of a liquid

    • Patent number 6,500,344
    • Issue date Dec 31, 2002
    • Hyosong Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Universal well screen filter

    • Patent number 6,416,661
    • Issue date Jul 9, 2002
    • Kent E. Cordry
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compact mobile oil recycling system

    • Patent number 6,368,497
    • Issue date Apr 9, 2002
    • Robert F. de Sylva
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and device for continuous filtration of liquids

    • Patent number 6,361,701
    • Issue date Mar 26, 2002
    • Horst Schade
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Filter Apparatus

    • Publication number 20240252962
    • Publication date Aug 1, 2024
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Bernhard Schlichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REGENERATIVE MEDIA FILTER WITH FLOW DIFFUSER

    • Publication number 20230271113
    • Publication date Aug 31, 2023
    • Evoqua Water Technologies LLC
    • KRISHNA KAMATH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Quick Change Oil Filter

    • Publication number 20220249989
    • Publication date Aug 11, 2022
    • Deere & Company
    • JEREMY P. ROBISON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENCLOSED MEDIA FLUID FILTRATION DEVICE

    • Publication number 20220134260
    • Publication date May 5, 2022
    • ADVANCED DRAINAGE SYSTEMS, INC.
    • Jeff MASON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Vacuum Assisted Filtration

    • Publication number 20210245077
    • Publication date Aug 12, 2021
    • TOKYO ELECTRON LIMITED
    • Corey Lemley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENCLOSED MEDIA FLUID FILTRATION DEVICE

    • Publication number 20210229002
    • Publication date Jul 29, 2021
    • Advanced Drainage Systems Inc.
    • Jeff Mason
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    ENCLOSED MEDIA FLUID FILTRATION DEVICE

    • Publication number 20200155976
    • Publication date May 21, 2020
    • Advanced Drainage Systems Inc.
    • Jeff Mason
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    CONTAMINANT EXTRACTION IN A BOREHOLE

    • Publication number 20200063534
    • Publication date Feb 27, 2020
    • Romolo Lorenzo BERTANI
    • E21 - EARTH DRILLING MINING
  • 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 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

    Enclosed Media Fluid Filtration Device

    • Publication number 20180078879
    • Publication date Mar 22, 2018
    • Jeff Mason
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    RADIAL FLOW COLUMN INCLUDING ZERO-VALENT IRON MEDIA

    • Publication number 20130206700
    • Publication date Aug 15, 2013
    • Siemens Pte Ltd
    • Chakravarthy S. Gudipati
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    RADIAL FLOW COLUMN

    • Publication number 20110233153
    • Publication date Sep 29, 2011
    • Siemens Pte Ltd
    • Davis Yohanes Arifin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER WITH ADJUSTABLE POROSITY

    • Publication number 20110147321
    • Publication date Jun 23, 2011
    • Nir Oz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Exchangeable Media Filter

    • Publication number 20110062066
    • Publication date Mar 17, 2011
    • Michael McCague
    • 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 20100300991
    • Publication date Dec 2, 2010
    • Filtration Technology Corporation
    • John R. Hampton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Cartridge with Check Valve Protection

    • Publication number 20070187307
    • Publication date Aug 16, 2007
    • CONTECH STORMWATER SOLUTIONS INC.
    • Daniel W. Aberle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid treatment device

    • Publication number 20070108138
    • Publication date May 17, 2007
    • John D. Martin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter for a cartridge, a cartridge, use of a filter in a cartridge...

    • Publication number 20060186035
    • Publication date Aug 24, 2006
    • Ragnar Tryggvason
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Fluid treatment and media management device

    • Publication number 20060175262
    • Publication date Aug 10, 2006
    • John D Martin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluidizable device

    • Publication number 20050133432
    • Publication date Jun 23, 2005
    • John D. Martin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    A FULL-FLOW MICROFILTRATION DEVICE AND METHOD FOR FILTERING FLUIDS

    • Publication number 20050133451
    • Publication date Jun 23, 2005
    • NTZ NEDERLAND BV
    • Pierre Gerard Willem Nieuwland
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cartridges

    • Publication number 20050077224
    • Publication date Apr 14, 2005
    • The Hilliard Corporation
    • Leslie R. White
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter cartridge with check valve protection

    • Publication number 20040112807
    • Publication date Jun 17, 2004
    • Daniel W. Aberle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter for removing bacteria and particulates from fluid stream

    • Publication number 20030098276
    • Publication date May 29, 2003
    • Robert A. Carlson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter cartridge with regulated surface cleaning mechanism

    • Publication number 20030094407
    • Publication date May 22, 2003
    • Stormwater Management, Inc.
    • Scott A. de Ridder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Compact fluid cleaniing system

    • Publication number 20020046965
    • Publication date Apr 25, 2002
    • Robert de Sylva
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Down flow radial flow filter

    • Publication number 20020030017
    • Publication date Mar 14, 2002
    • John D. Martin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL