open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element

Patents Grantslast 30 patents

  • Information Patent Grant

    Dishwashing appliance with shrouded filtration assembly

    • Patent number 11,805,960
    • Issue date Nov 7, 2023
    • MIDEA GROUP CO., LTD.
    • Joel Boyer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Regenerative media filtration

    • Patent number 11,673,079
    • Issue date Jun 13, 2023
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Water filtration apparatus

    • Patent number 11,559,757
    • Issue date Jan 24, 2023
    • Patrick Ruzicka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Regenerative media filtration

    • Patent number 11,167,226
    • Issue date Nov 9, 2021
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Regenerative media filtration

    • Patent number 10,981,091
    • Issue date Apr 20, 2021
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Regenerative media filtration

    • Patent number 10,850,216
    • Issue date Dec 1, 2020
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Regenerative media filtration

    • Patent number 10,814,256
    • Issue date Oct 27, 2020
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Regenerative media filtration

    • Patent number 10,814,255
    • Issue date Oct 27, 2020
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Outside-in water purification system

    • Patent number 10,617,977
    • Issue date Apr 14, 2020
    • Goodrich Corporation
    • Kevin Edward Roach
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter media cup with flow enhancing slits

    • Patent number 10,588,296
    • Issue date Mar 17, 2020
    • Andrew Carlton Rimer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter assembly with self-contained disposable filter cartridge

    • Patent number 10,441,908
    • Issue date Oct 15, 2019
    • David E. Fitzgerald
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Regenerative media filtration

    • Patent number 10,406,458
    • Issue date Sep 10, 2019
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Debris filter for motor cooling inlet on ram air fan

    • Patent number 10,072,664
    • Issue date Sep 11, 2018
    • Hamilton Sundstrand Corporation
    • Lucic Milan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Self-cleaning water filtration system

    • Patent number 9,022,223
    • Issue date May 5, 2015
    • Instapure Brands, Inc.
    • William Scott Wright
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pressurized water filtration system

    • Patent number 8,323,490
    • Issue date Dec 4, 2012
    • Instapure Brands, Inc.
    • William Scott Wright
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water quality drain basin insert

    • Patent number 7,875,178
    • Issue date Jan 25, 2011
    • ADS Structures, Inc.
    • Courtney Ashliman
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Filter separator for separating a composite fluid

    • Patent number 5,474,675
    • Issue date Dec 12, 1995
    • Herco-CFF ChiralFlow Filtertechnik GmbH
    • Dieter Kupka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter for a rockdrill

    • Patent number 5,342,520
    • Issue date Aug 30, 1994
    • Ingersoll-Rand Company
    • Leland H. Lyon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for in-line recovery of particles from a flowing fluid

    • Patent number 5,167,807
    • Issue date Dec 1, 1992
    • DEC International, Inc.
    • Harold J. Peterson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for thickening fiber suspension

    • Patent number 4,904,395
    • Issue date Feb 27, 1990
    • A. Ahlstrom Corporation
    • Kaj O. Henricson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Filtration devices

    • Patent number 4,517,085
    • Issue date May 14, 1985
    • Millipore Corporation
    • Michael A. Driscoll
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter screen device

    • Patent number 4,495,072
    • Issue date Jan 22, 1985
    • Yardney Corporation
    • Larry D. Fields
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for continuous treatment of mixtures

    • Patent number 4,368,119
    • Issue date Jan 11, 1983
    • Carpools Environmental Protection Services Limited
    • Gerald E. Wilson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    High solids filter

    • Patent number 4,297,209
    • Issue date Oct 27, 1981
    • Dover Corporation
    • Richard B. DeVisser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil monitoring apparatus

    • Patent number 4,199,443
    • Issue date Apr 22, 1980
    • Thomas E. Tauber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Non-clogging microporous filter with cross flow operation

    • Patent number 4,178,248
    • Issue date Dec 11, 1979
    • Nuclepore Corporation
    • Mark C. Porter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for straining suspensions

    • Patent number 4,127,479
    • Issue date Nov 28, 1978
    • J. M. Voith G.m.b.H.
    • Klaus Kurth
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3901320

    • Patent number 3,901,320
    • Issue date Aug 26, 1975
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3754658

    • Patent number 3,754,658
    • Issue date Aug 28, 1973
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3510266

    • Patent number 3,510,266
    • Issue date May 5, 1970
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER CARTRIDGE ASSEMBLY

    • Publication number 20230134445
    • Publication date May 4, 2023
    • Entegris, Inc.
    • Jean Camille Lu Ersando
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REGENERATIVE MEDIA FILTRATION

    • Publication number 20220062802
    • Publication date Mar 3, 2022
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER FILTRATION APPARATUS

    • Publication number 20210268409
    • Publication date Sep 2, 2021
    • Aquify Systems Corp.
    • Patrick Ruzicka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REGENERATIVE MEDIA FILTRATION

    • Publication number 20210229006
    • Publication date Jul 29, 2021
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REGENERATIVE MEDIA FILTRATION

    • Publication number 20210086111
    • Publication date Mar 25, 2021
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REGENERATIVE MEDIA FILTRATION

    • Publication number 20210052996
    • Publication date Feb 25, 2021
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REGENERATIVE MEDIA FILTRATION

    • Publication number 20210039023
    • Publication date Feb 11, 2021
    • Blue Skies Global LLC
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REGENERATIVE MEDIA FILTRATION

    • Publication number 20190291028
    • Publication date Sep 26, 2019
    • Paul F. Nehlen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OUTSIDE-IN WATER PURIFICATION SYSTEM

    • Publication number 20190184314
    • Publication date Jun 20, 2019
    • GOODRICH CORPORATION
    • Kevin Edward Roach
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTER HOUSING THAT ACCEPTS BOTH SINGLE OPEN END O-RING AND DOUBLE...

    • Publication number 20190168141
    • Publication date Jun 6, 2019
    • Parker-Hannifin Corporation
    • Steven T. Yoshimura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SLOTTED BASKET FOR THE SOAKING AND STRAINING OF TOWELS, CLOTHS, AND...

    • Publication number 20160296865
    • Publication date Oct 13, 2016
    • ECOLAB USA INC.
    • Amie Blanks
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PRESSURIZED WATER FILTRATION SYSTEM

    • Publication number 20120292238
    • Publication date Nov 22, 2012
    • INSTAPURE BRANDS, INC.
    • William Scott Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Water quality drain basin insert

    • Publication number 20070181486
    • Publication date Aug 9, 2007
    • Courtney Ashliman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dynamic filter module

    • Publication number 20040188361
    • Publication date Sep 30, 2004
    • Yosei Katsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL