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  • CPC
  • B01D29/0059
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Parent Industries

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

Current Industry

B01D29/0059connected in series
Industries

Patents Grantslast 30 patents

  • 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

    Flow suppression device
    • Patent number 11,578,778
    • Issue date Feb 14, 2023
    • William R. LaCrosse
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Multi-stage filter assembly
    • Patent number 10,913,661
    • Issue date Feb 9, 2021
    • Tender Corporation
    • John Ruprecht
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Suction head for connection to a fuel hose
    • Patent number 10,233,880
    • Issue date Mar 19, 2019
    • Andreas Stihl AG & Co KG
    • Jens Riehmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filtration device having tuned air distribution system
    • Patent number 9,744,328
    • Issue date Aug 29, 2017
    • 3M Innovative Properties Company
    • Britton G. Billingsley
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air filtration device having subsections lacking fluid communication
    • Patent number 9,744,329
    • Issue date Aug 29, 2017
    • 3M Innovative Properties Company
    • Britton G. Billingsley
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2582401
    • Patent number 2,582,401
    • Issue date Jan 15, 1952
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DEPTH FILTER
    • Publication number 20230226473
    • Publication date Jul 20, 2023
    • JNC CORPORATION
    • Ryota MINEO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLOW SUPPRESSION DEVICE
    • Publication number 20230147788
    • Publication date May 11, 2023
    • William R. LaCrosse
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FILTER APPARATUS
    • Publication number 20200353385
    • Publication date Nov 12, 2020
    • DING CHENG INTERNATIONAL CO., LTD.
    • Fang-Pi CHANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PRE-FILTERING DEVICE AND METHOD THEREOF
    • Publication number 20180036660
    • Publication date Feb 8, 2018
    • XIAMEN RUNNER INDUSTRIAL CORPORATION
    • HONG-KUN XU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL