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  • CPC
  • B01D33/806
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disc filters and methods of operating disc filters

    • Patent number 11,883,766
    • Issue date Jan 30, 2024
    • Kadant Black Clawson LLC
    • Hugues Dionne
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Optimization of rotary filters relative to risk of clogging a facil...

    • Patent number 11,752,456
    • Issue date Sep 12, 2023
    • Electricite de France
    • Anne-Laure Besnier-Amogu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Controlling a separation device

    • Patent number 11,389,754
    • Issue date Jul 19, 2022
    • U.S. Peroxide, LLC
    • Domenico Santoro
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Continuous rotary plate filter and methods of use thereof

    • Patent number 11,338,228
    • Issue date May 24, 2022
    • Continuus Pharmaceuticals, Inc.
    • Stephen C. Born
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ballast water treatment device

    • Patent number 10,058,806
    • Issue date Aug 28, 2018
    • Miura Co., Ltd.
    • Tomoaki Tange
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Compartmentally expandable rotating belt filter for energy use redu...

    • Patent number 10,029,195
    • Issue date Jul 24, 2018
    • Nexom (US), Inc.
    • Cornelius Strain
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3727762

    • Patent number 3,727,762
    • Issue date Apr 17, 1973
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2565388

    • Patent number 2,565,388
    • Issue date Aug 21, 1951
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2459082

    • Patent number 2,459,082
    • Issue date Jan 11, 1949
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1587846

    • Patent number 1,587,846
    • Issue date Jun 8, 1926
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents