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  • CPC
  • B01D29/78
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D29/00Other filters with filtering elements stationary during filtration

Current Industry

B01D29/78for washing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Filtration recovery device and filtration recovery method
    • Patent number 12,030,002
    • Issue date Jul 9, 2024
    • Murata Manufacturing Co., Ltd.
    • Miki Ikeda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mechanical separation devices
    • Patent number 11,969,673
    • Issue date Apr 30, 2024
    • ICM, Inc.
    • Charles C. Gallop
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mechanical separation devices
    • Patent number 11,103,811
    • Issue date Aug 31, 2021
    • ICM, Inc.
    • Charles C. Gallop
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cleaning system and method
    • Patent number 10,661,205
    • Issue date May 26, 2020
    • Filtration Technology Corporation
    • John Hampton
    • B08 - CLEANING
  • Information Patent Grant

    Animal skin substrate treatment method and apparatus
    • Patent number 10,590,499
    • Issue date Mar 17, 2020
    • Xeros Limited
    • Mohammed Ashfaq
    • B08 - CLEANING
  • Information Patent Grant

    Multi-zoned paddle screen apparatus
    • Patent number 10,226,774
    • Issue date Mar 12, 2019
    • Fluid Quip, Inc.
    • Andrew Franko
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Filter cleaning system and method
    • Patent number 10,080,983
    • Issue date Sep 25, 2018
    • Filtration Technology Corporation
    • John Hampton
    • B08 - CLEANING
  • Information Patent Grant

    Filtration apparatus
    • Patent number 9,943,788
    • Issue date Apr 17, 2018
    • Alconbury Weston Ltd
    • Alastair William Barton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for separating a heterogeneous mixture of matter and method...
    • Patent number 9,782,703
    • Issue date Oct 10, 2017
    • BASF SE
    • Stefan Wittmer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cleaning system and method
    • Patent number 9,527,020
    • Issue date Dec 27, 2016
    • Filtration Technology Corporation
    • John Hampton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dehydrating method and hydroextractor
    • Patent number 6,167,637
    • Issue date Jan 2, 2001
    • Hitachi, Ltd.
    • Yuuji Nagase
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of purifying electric precipitator ash using a pressure filter
    • Patent number 5,911,854
    • Issue date Jun 15, 1999
    • Kvaerner Pulping AB
    • Nils Lindman
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pressure filter
    • Patent number 4,592,835
    • Issue date Jun 3, 1986
    • Rosenmund AG
    • Max Grieder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration system
    • Patent number 4,127,487
    • Issue date Nov 28, 1978
    • Ciba-Geigy Corporation
    • Paul Havalda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3581893
    • Patent number 3,581,893
    • Issue date Jun 1, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3433816
    • Patent number 3,433,816
    • Issue date Mar 18, 1969
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2592983
    • Patent number 2,592,983
    • Issue date Apr 15, 1952
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2534324
    • Patent number 2,534,324
    • Issue date Dec 19, 1950
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents