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  • B01D29/668
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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D29/00Other filters with filtering elements stationary during filtration

Current Industry

B01D29/668with valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Filtration system
    • Patent number RE50380
    • Issue date Apr 15, 2025
    • AMIAD WATER SYSTEMS LTD.
    • Ra'anan Ben Horin
  • Information Patent Grant

    Filtering system
    • Patent number 12,246,273
    • Issue date Mar 11, 2025
    • Recep Bulut
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filtering system with backflush valve and methods of operatin...
    • Patent number 12,151,187
    • Issue date Nov 26, 2024
    • Nordson Corporation
    • Robert Middler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Residential grey water recycling system
    • Patent number 12,146,302
    • Issue date Nov 19, 2024
    • GREYTER WATER SYSTEMS INC.
    • Christopher Roy Thompson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filtration apparatus and filter washing method therefor
    • Patent number 12,138,566
    • Issue date Nov 12, 2024
    • Fuji Filter Manufacturing Co., Ltd.
    • Yuichi Takahashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Inline filter assembly with purge valving
    • Patent number 12,060,821
    • Issue date Aug 13, 2024
    • Cummins Emission Solutions Inc.
    • Chetan Ponnathpur
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-position valve
    • Patent number 11,988,297
    • Issue date May 21, 2024
    • Hayward Industries, Inc.
    • Jacob Cody Smith
    • E04 - BUILDING
  • Information Patent Grant

    Sea strainer
    • Patent number 11,951,424
    • Issue date Apr 9, 2024
    • Miller-Leaman, Inc.
    • Martin Joseph Shuster
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Intake filter for water collection system with pressure activated b...
    • Patent number 11,879,236
    • Issue date Jan 23, 2024
    • GREYTER WATER SYSTEMS INC.
    • Christopher Roy Thompson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    System and method for a filter system
    • Patent number 11,845,020
    • Issue date Dec 19, 2023
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Filter apparatus
    • Patent number 11,801,463
    • Issue date Oct 31, 2023
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering apparatus comprising an integrated flow reducer, and meth...
    • Patent number 11,759,733
    • Issue date Sep 19, 2023
    • Sartorius Stedim Biotech GmbH
    • Volkmar Thom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    System for treating wash waste liquid, adapted for application in a...
    • Patent number 11,648,592
    • Issue date May 16, 2023
    • IWT S.R.L.
    • Matteo Borghi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Liquid filtration system
    • Patent number 11,471,798
    • Issue date Oct 18, 2022
    • REGFILTER, S.L.
    • Jorge Gómez Vallejo
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter device
    • Patent number 11,458,424
    • Issue date Oct 4, 2022
    • Hydac Process Technology GmbH
    • Bernhard Schlichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pond filter and method for operating the pond filter
    • Patent number 11,427,491
    • Issue date Aug 30, 2022
    • EASYFIRM APS
    • Niels Frausing
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    System and method for a filter system
    • Patent number 11,273,394
    • Issue date Mar 15, 2022
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Suction adapter for filtration screens
    • Patent number 11,235,265
    • Issue date Feb 1, 2022
    • AMIAD WATER SYSTEMS LTD.
    • Oded Matas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter apparatus
    • Patent number 11,235,264
    • Issue date Feb 1, 2022
    • Hydac Process Technology GmbH
    • Sebastian Hrin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter with closely-spaced vertical plates
    • Patent number 11,173,430
    • Issue date Nov 16, 2021
    • Guy Gaudfrin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering apparatus
    • Patent number 11,058,975
    • Issue date Jul 13, 2021
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration system
    • Patent number 11,040,299
    • Issue date Jun 22, 2021
    • AMIAD WATER SYSTEMS LTD
    • Ra'anan Ben Horin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    System for filtering fluids
    • Patent number 11,020,692
    • Issue date Jun 1, 2021
    • Hydac Process Technology GmbH
    • Markus Breinig
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Intake filter for water collection system with pressure activated b...
    • Patent number 10,934,691
    • Issue date Mar 2, 2021
    • GREYTER WATER SYSTEMS INC.
    • Christopher Roy Thompson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering apparatus
    • Patent number 10,918,980
    • Issue date Feb 16, 2021
    • Fuji Filter Manufacturing Co., Ltd.
    • Yuichi Takahashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device, hydraulic system and backwashing method
    • Patent number 10,905,980
    • Issue date Feb 2, 2021
    • Hydac Process Technology GmbH
    • Markus Olschok
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-position valve
    • Patent number 10,883,619
    • Issue date Jan 5, 2021
    • Hayward Industries, Inc.
    • Jacob Cody Smith
    • E04 - BUILDING
  • Information Patent Grant

    Four-way valve for backflush filter system
    • Patent number 10,865,894
    • Issue date Dec 15, 2020
    • Gaowen Mao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Methods for filtering effluent water for recycled use
    • Patent number 10,737,950
    • Issue date Aug 11, 2020
    • Tyler Bennett
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Automatic filter cleaning apparatus, automatic filter cleaning meth...
    • Patent number 10,668,412
    • Issue date Jun 2, 2020
    • Doosan Heavy Industries Construction Co., Ltd.
    • Songhun Cha
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    A FILTER ARRANGEMENT, A FLUID HANDLING SYSTEM AND A METHOD
    • Publication number 20250170504
    • Publication date May 29, 2025
    • Alfa Laval Corporate AB
    • Jens Folkmar ANDERSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VALVE SYSTEMS FOR A HYBRID FILTER
    • Publication number 20250153078
    • Publication date May 15, 2025
    • Pentair Water Pool and Spa, Inc.
    • Azur Dzindo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Device
    • Publication number 20250128191
    • Publication date Apr 24, 2025
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Hans-Jürgen Lingen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATION APPARATUS AND SEPARATION METHOD
    • Publication number 20250114729
    • Publication date Apr 10, 2025
    • Canon Kabushiki Kaisha
    • Yuhi HIGUCHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SELF-CLEANING FILTERING DEVICE, SYSTEM AND METHOD OF PREPARING A MI...
    • Publication number 20250058256
    • Publication date Feb 20, 2025
    • ZAKLADY CHEMICZNE “SIARKOPOL” TARNOBRZEG SP. Z O.O.
    • Tomasz BARTMAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR OPERATING A FILTER DEVICE AND FILTER DEVICE
    • Publication number 20250010224
    • Publication date Jan 9, 2025
    • MAAG GERMANY GMBH
    • Harald POHL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE AND REFRIGERATOR INCLUDING THE SAME
    • Publication number 20240424432
    • Publication date Dec 26, 2024
    • LG ELECTRONICS INC.
    • Jihong SHIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WASTE PROCESSING APPARATUS
    • Publication number 20240375987
    • Publication date Nov 14, 2024
    • CRANFIELD UNIVERSITY
    • Leon Matthew Williams
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    PIPING APPARATUS FOR STRAINING AND METHOD FOR SAME
    • Publication number 20240316481
    • Publication date Sep 26, 2024
    • Watts Regulator Co.
    • Joseph Michael Burke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEA STRAINER
    • Publication number 20240269586
    • Publication date Aug 15, 2024
    • Miller-Leaman, Inc.
    • Martin Joseph SHUSTER
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    APPARATUS AND METHOD FOR PROCESSING SUBSTRATE
    • Publication number 20230211261
    • Publication date Jul 6, 2023
    • SEMES CO., LTD.
    • Seong Hyeon KIM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SLURRY FILTER ASSEMBLY
    • Publication number 20230173415
    • Publication date Jun 8, 2023
    • PRECISION PLANTING LLC
    • Todd Swanson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    MULTIPLEXED PNEUMATIC CONTROL AIR SYSTEM FOR SLURRY FILTRATION
    • Publication number 20230144670
    • Publication date May 11, 2023
    • PRECISION PLANTING LLC
    • Todd Swanson
    • G01 - MEASURING TESTING
  • Information Patent Application

    PRE-WET SYSTEM HAVING PNEUMATIC CIRCULATION
    • Publication number 20230090558
    • Publication date Mar 23, 2023
    • HERMES-EPITEK CORPORATION
    • Jui-Hsiung Hsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER SYSTEM AND METHOD FOR FILTERING
    • Publication number 20230058172
    • Publication date Feb 23, 2023
    • AALTO UNIVERSITY FOUNDATION SR
    • Sauli LARKIALA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AUTOMATIC FLUSHING SYSTEM FOR FILTERS ASSOCIATED WITH AN IRRIGATION...
    • Publication number 20220370933
    • Publication date Nov 24, 2022
    • Barry H. Reeves
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Filtration System and Method
    • Publication number 20220323886
    • Publication date Oct 13, 2022
    • Chevron U.S.A. Inc.
    • James Mitchell Knight
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION APPARATUS AND FILTER WASHING METHOD THEREFOR
    • Publication number 20220288510
    • Publication date Sep 15, 2022
    • Fuji Filter Manufacturing Co., Ltd.
    • Yuichi TAKAHASHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE FOR REMOVING PARTICLES FROM A FLUID
    • Publication number 20220250094
    • Publication date Aug 11, 2022
    • MST NL B.V.
    • Stijn VAN DER UPWICH
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    FILTERING SYSTEM
    • Publication number 20220249988
    • Publication date Aug 11, 2022
    • Recep BULUT
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid Filtering System With Backflush Valve And Methods Of Operatin...
    • Publication number 20220212129
    • Publication date Jul 7, 2022
    • Nordson Corporation
    • Robert Middler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYSTEM AND METHOD FOR A FILTER SYSTEM
    • Publication number 20220203274
    • Publication date Jun 30, 2022
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Application

    Liquid filtration system
    • Publication number 20220143534
    • Publication date May 12, 2022
    • REGFILTER, S.L.
    • Jorge Gómez VALLEJO
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    RESIDENTIAL GREY WATER RECYCLING SYSTEM
    • Publication number 20220145596
    • Publication date May 12, 2022
    • Greyter Water Systems, Inc.
    • Christopher Roy THOMPSON
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    SEA STRAINER
    • Publication number 20210283535
    • Publication date Sep 16, 2021
    • Miller-Leaman, Inc.
    • Martin Joseph SHUSTER
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Multi-Position Valve
    • Publication number 20210231227
    • Publication date Jul 29, 2021
    • Hayward Industries, Inc.
    • Jacob Cody Smith
    • E04 - BUILDING
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20210170312
    • Publication date Jun 10, 2021
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Bernhard SCHLICHTER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INTAKE FILTER FOR WATER COLLECTION SYSTEM WITH PRESSURE ACTIVATED B...
    • Publication number 20210148095
    • Publication date May 20, 2021
    • Greyter Water Systems Inc.
    • Christopher Roy THOMPSON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POND FILTER AND METHOD FOR OPERATING THE POND FILTER
    • Publication number 20210101816
    • Publication date Apr 8, 2021
    • EASYFIRM APS
    • Niels Frausing
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    INLINE FILTER ASSEMBLY WITH PURGE VALVING
    • Publication number 20210079825
    • Publication date Mar 18, 2021
    • Cummins Emission Solutions Inc.
    • Chetan Ponnathpur
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL