having a coaxial stream through the filtering element

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bypass filter method and device

    • Patent number 10,751,650
    • Issue date Aug 25, 2020
    • Winchester Global Pty Ltd
    • Colin James Rynbeek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Depth filtration media with multiple organic and/or inorganic mater...

    • Patent number 10,668,411
    • Issue date Jun 2, 2020
    • Entegris, Inc.
    • Henry Wang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element and filter assembly with recirculation

    • Patent number 9,808,745
    • Issue date Nov 7, 2017
    • Caterpillar Inc.
    • Bryant A. Morris
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multistage high capacity and depth coalescing media system

    • Patent number 9,604,167
    • Issue date Mar 28, 2017
    • Parker-Hannifin Corporation
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Three-dimensional filter

    • Patent number 8,709,320
    • Issue date Apr 29, 2014
    • Diversitech Corporation
    • Keith Platt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three-dimensional filter

    • Patent number 8,562,708
    • Issue date Oct 22, 2013
    • Diversitech Corporation
    • Keith Platt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Porous filter media with vent

    • Patent number 8,336,717
    • Issue date Dec 25, 2012
    • Hemerus Medical, LLC
    • Majid Zia
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi filter lubricant purification system

    • Patent number 8,298,419
    • Issue date Oct 30, 2012
    • Puradyn Filter Technologies, Inc.
    • William A. Jacobs
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media surface modification for enhanced sealing and apparatu...

    • Patent number 7,897,038
    • Issue date Mar 1, 2011
    • Hemerus Medical, LLC
    • Majid Zia
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    High-pressure spin-on filter assembly

    • Patent number 7,303,673
    • Issue date Dec 4, 2007
    • Wix Filtration Corp LLC
    • James Michael Glazewski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media surface modification for enhanced sealing and apparatu...

    • Patent number 7,281,632
    • Issue date Oct 16, 2007
    • Hemerus Medical LLC
    • Majid Zia
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration cartridge and process for filtering a slurry

    • Patent number 7,247,245
    • Issue date Jul 24, 2007
    • Entegris, Inc.
    • Stephen Proulx
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter assembly with standpipe having valve element

    • Patent number 6,171,491
    • Issue date Jan 9, 2001
    • Parker-Hannifin Corporation
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter with dual flow

    • Patent number 6,113,781
    • Issue date Sep 5, 2000
    • Parker-Hannifin Corporation
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter with valve device

    • Patent number 6,053,334
    • Issue date Apr 25, 2000
    • Parker Hannifin Customer Support Inc.
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter assembly with replaceable element

    • Patent number 6,015,492
    • Issue date Jan 18, 2000
    • Parker Hannifin Customer Support Inc.
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter assembly with replacement element

    • Patent number 5,770,065
    • Issue date Jun 23, 1998
    • Parker-Hannifin Corporation
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter and priming pump

    • Patent number 5,643,446
    • Issue date Jul 1, 1997
    • Parker-Hannifin Corporation
    • Michael D. Clausen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spiral wound filter and method of making same

    • Patent number 5,143,575
    • Issue date Sep 1, 1992
    • Robert Bosch GmbH
    • Horst Glassel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Non-drip and full prime filter

    • Patent number 5,030,345
    • Issue date Jul 9, 1991
    • Albert E. Thomas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Motorcycle engine lubricating oil filter apparatus

    • Patent number 4,935,128
    • Issue date Jun 19, 1990
    • Custom Chrome, Inc.
    • Herbert W. Hoeptner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hollow fiber sheet filter of alpha cellulose

    • Patent number 4,915,837
    • Issue date Apr 10, 1990
    • Denis B. Verity
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Series filters

    • Patent number 4,832,836
    • Issue date May 23, 1989
    • Leslie Selsdon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter by-pass crown part

    • Patent number 4,741,305
    • Issue date May 3, 1988
    • Shi W. Moon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter apparatus and the method of manufacture

    • Patent number 4,702,790
    • Issue date Oct 27, 1987
    • Robert Bosch GmbH
    • Josef Hogh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filter for diesel fuel

    • Patent number 4,683,055
    • Issue date Jul 28, 1987
    • Robert Bosch GmbH
    • Franz-Ulrich Bosch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Paper roll filter structure

    • Patent number 4,575,422
    • Issue date Mar 11, 1986
    • Cornelius P. Zimmer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter

    • Patent number 4,454,036
    • Issue date Jun 12, 1984
    • Shinwa Ltd.
    • Shinichi Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter seal membrane

    • Patent number 4,366,057
    • Issue date Dec 28, 1982
    • Kirk Bridges, Inc.
    • Thomas K. Bridges
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of making a filter

    • Patent number 4,056,876
    • Issue date Nov 8, 1977
    • Robert Bosch GmbH
    • Heinz Lammermann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents