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Special form, dimension of the openings, pores of the filtering elements

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  • CPC
  • B01D2201/184
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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2201/00Details relating to filtering apparatus

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B01D2201/184Special form, dimension of the openings, pores of the filtering elements
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatuses for screening
    • Patent number 12,138,661
    • Issue date Nov 12, 2024
    • Derrick Corporation
    • James R. Colgrove
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wet dry appliance
    • Patent number 12,114,819
    • Issue date Oct 15, 2024
    • SharkNinja Operating LLC
    • Devan Schappler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wet dry appliance
    • Patent number 12,108,919
    • Issue date Oct 8, 2024
    • SharkNinja Operating LLC
    • Bartholomew Lampard
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Portable water treatment device
    • Patent number D1043906
    • Issue date Sep 24, 2024
    • Blu Technology LLC
    • Corbin Collet
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Wastewater treatment system outlet filter cleaner
    • Patent number 12,083,458
    • Issue date Sep 10, 2024
    • Watercore LLC
    • Michael Hornback
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter comprising a hydraulic resistance
    • Patent number 12,053,724
    • Issue date Aug 6, 2024
    • C.C JENSEN A/S
    • Carl Aage Jensen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Disc filter pre-screen dual media disc filter
    • Patent number 12,048,890
    • Issue date Jul 30, 2024
    • Evoqua Water Technologies LLC
    • Patrick Harden
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration filter
    • Patent number 11,951,422
    • Issue date Apr 9, 2024
    • Murata Manufacturing Co., Ltd.
    • Shusuke Yokota
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Filtering apparatus and method
    • Patent number 11,938,426
    • Issue date Mar 26, 2024
    • O.M.IT S.R.L.
    • Carmine Elia
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ion-exchange membranes, filters, and methods
    • Patent number 11,918,990
    • Issue date Mar 5, 2024
    • Entegris, Inc.
    • Maybelle Woo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Flow assisted anti-fouling geometries for compact heat exchangers
    • Patent number 11,821,696
    • Issue date Nov 21, 2023
    • National Technology & Engineering Solutions of Sandia, LLC
    • Matthew David Carlson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Water-treating ceramic filter unit
    • Patent number 11,819,787
    • Issue date Nov 21, 2023
    • PROTERIAL, LTD.
    • Yoshio Katayama
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Screen for hydraulic fluid
    • Patent number 11,779,864
    • Issue date Oct 10, 2023
    • Danfoss Power Solutions GMBH & CO OHG
    • Reinhardt Thoms
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Septic system
    • Patent number 11,718,545
    • Issue date Aug 8, 2023
    • Glenn Jonathan Helm
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method and apparatuses for screening
    • Patent number 11,707,766
    • Issue date Jul 25, 2023
    • Derrick Corporation
    • James R. Colgrove
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-stage filter assembly
    • Patent number 11,639,295
    • Issue date May 2, 2023
    • Tender Corporation
    • John Ruprecht
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method for concentrating solids and removing solids from a filter m...
    • Patent number 11,607,634
    • Issue date Mar 21, 2023
    • Sustainable Energy Solutions, Inc.
    • David Frankman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wet dry appliance
    • Patent number 11,484,172
    • Issue date Nov 1, 2022
    • SharkNinja Operating LLC
    • Bartholomew Lampard
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wastewater treatment system outlet filter cleaner
    • Patent number 11,465,080
    • Issue date Oct 11, 2022
    • Watercore LLC
    • Michael Hornback
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drain filter with air passage
    • Patent number 11,396,743
    • Issue date Jul 26, 2022
    • Kyongjae Ham
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Filtration device
    • Patent number 11,389,752
    • Issue date Jul 19, 2022
    • Murata Manufacturing Co., Ltd.
    • Toshikazu Kawaguchi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter apparatus and filter device for biological samples
    • Patent number 11,325,060
    • Issue date May 10, 2022
    • Apacor Limited
    • Paul Reardon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Solid-liquid separation processes using a large pore filter
    • Patent number 11,312,678
    • Issue date Apr 26, 2022
    • Ineos US Chemicals Company
    • Timothy H. Keyes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Safety system for a fish-tank siphon
    • Patent number 11,304,411
    • Issue date Apr 19, 2022
    • Natalie Senecal
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Drainage medium for gas filter
    • Patent number 11,298,644
    • Issue date Apr 12, 2022
    • Atlas Copco Airpower, naamloze vennootschap
    • Ken Goris
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering device for removing impurities in a mixture of biological...
    • Patent number 11,260,325
    • Issue date Mar 1, 2022
    • Tongji University
    • Xiaohu Dai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatuses for screening
    • Patent number 11,247,236
    • Issue date Feb 15, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatuses for screening
    • Patent number 11,213,856
    • Issue date Jan 4, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method and apparatus for screening
    • Patent number 11,213,857
    • Issue date Jan 4, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Three-dimensional shaping apparatus and nozzle unit
    • Patent number 11,167,485
    • Issue date Nov 9, 2021
    • Seiko Epson Corporation
    • Kohei Yuwaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents