TREA

Plant or installations without electricity supply

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  • B03C3/28
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BPERFORMING OPERATIONS TRANSPORTING B03Material separation B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS B03C3/00Separating dispersed particles from gases or vapour

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B03C3/28Plant or installations without electricity supply
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Unit for electrostatic filter and electrostatic filter
    • Patent number 12,059,690
    • Issue date Aug 13, 2024
    • Canon Kabushiki Kaisha
    • Isao Imamura
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Image forming apparatus with particle collector
    • Patent number 11,454,927
    • Issue date Sep 27, 2022
    • Hewlett-Packard Development Company, L.P.
    • Takashi Nakazawa
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electretized sheet and filter
    • Patent number 11,433,333
    • Issue date Sep 6, 2022
    • Yupo Corporation
    • Yutaro Sugamata
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Grilling machine
    • Patent number 11,369,229
    • Issue date Jun 28, 2022
    • Morello Forni di Morello Marco & C. S.A.S.
    • Mairo Morello
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Particulate air sampling using ferroelectric materials
    • Patent number 11,169,055
    • Issue date Nov 9, 2021
    • Rutgers, The State University of New Jersey
    • Jennifer Therkorn
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filter
    • Patent number 11,117,140
    • Issue date Sep 14, 2021
    • Volvo Car Corporation
    • Olof Stenvall
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electret-containing filter media
    • Patent number 11,077,394
    • Issue date Aug 3, 2021
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electret and electret filter
    • Patent number 10,940,415
    • Issue date Mar 9, 2021
    • Toyobo Co., Ltd.
    • Yoshiyuki Kitagawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electret-containing filter media
    • Patent number 10,814,261
    • Issue date Oct 27, 2020
    • Hollingsworth & Vose Company
    • Sudheer Jinka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air purifier having an electret module
    • Patent number 10,675,489
    • Issue date Jun 9, 2020
    • DC TECH INTERNATIONAL LTD.
    • William S. H. Cheung
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Window blinds that collect dust from air using electrostatic charge
    • Patent number 10,605,000
    • Issue date Mar 31, 2020
    • Hall Labs LLC
    • David R. Hall
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Filtration materials using fiber blends that contain strategically...
    • Patent number 10,571,137
    • Issue date Feb 25, 2020
    • DelStar Technologies, Inc.
    • Rick L. Chapman
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Remote fluorination of fibrous filter webs
    • Patent number 10,464,001
    • Issue date Nov 5, 2019
    • 3M Innovative Properties Company
    • Seth M. Kirk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electrically charged nonwoven fabric, filtration material including...
    • Patent number 10,400,372
    • Issue date Sep 3, 2019
    • Kuraray Co., Ltd.
    • Yasuhiro Shirotani
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Air-filter arrangement
    • Patent number 10,245,593
    • Issue date Apr 2, 2019
    • Elfi Elektrofilter Aktiebolag
    • Jan-Olof Wallin
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electret
    • Patent number 10,213,716
    • Issue date Feb 26, 2019
    • Toyobo Co., Ltd.
    • Yoshiyuki Kitagawa
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Compressed air drying device
    • Patent number 10,130,910
    • Issue date Nov 20, 2018
    • Nabtesco Automotive Corporation
    • Nobushige Matsuie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filtering medium for deodorizing filter
    • Patent number 10,076,718
    • Issue date Sep 18, 2018
    • Toyobo Co., Ltd.
    • Yusuke Hidaka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Filter
    • Patent number 10,010,892
    • Issue date Jul 3, 2018
    • Yupo Corporation
    • Hiroshi Koike
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Recirculation filter for an electronic enclosure
    • Patent number 10,010,822
    • Issue date Jul 3, 2018
    • Donaldson Company, Inc.
    • Stanley B. Miller
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Framed air filter with integrated nestable joint
    • Patent number 9,962,640
    • Issue date May 8, 2018
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air purifier having an electret module
    • Patent number 9,913,998
    • Issue date Mar 13, 2018
    • ADC Tech International Ltd.
    • William S. H. Cheung
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Filtration materials using fiber blends that contain strategically...
    • Patent number 9,909,767
    • Issue date Mar 6, 2018
    • Rick L. Chapman
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Electret webs with charge-enhancing additives
    • Patent number 9,815,067
    • Issue date Nov 14, 2017
    • 3M Innovative Properties Company
    • Nathan E. Schultz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Integrated-structure electrostatic dust collection device and elect...
    • Patent number 9,757,735
    • Issue date Sep 12, 2017
    • DONGGUAN UNICLEAR NEW-MATERIAL CO., LTD
    • Baozhu Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Blended filament nonwoven fabric
    • Patent number 9,662,601
    • Issue date May 30, 2017
    • JNC Corporation
    • Yasushi Matsuda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration materials using fiber blends that contain strategically...
    • Patent number 9,618,220
    • Issue date Apr 11, 2017
    • DelStar Technologies, Inc.
    • Rick L. Chapman
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Electret nanofibrous web as air filtration media
    • Patent number 9,610,588
    • Issue date Apr 4, 2017
    • E I du Pont de Nemours and Company
    • Tao Huang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media and elements
    • Patent number 9,474,994
    • Issue date Oct 25, 2016
    • Donaldson Company, Inc.
    • Qiong Gao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixed-fiber nonwoven fabric, laminated sheet and filter, and proces...
    • Patent number 9,266,046
    • Issue date Feb 23, 2016
    • Toray Industries, Inc.
    • Akito Kuroda
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRET FIBER SHEET, LAMINATE SHEET, AND FILTER
    • Publication number 20230233966
    • Publication date Jul 27, 2023
    • TORAY INDUSTRIES, INC.
    • Rika Kameshima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FOREIGN SUBSTRATE COLLECTOR FOR A LAUNDRY APPLIANCE
    • Publication number 20230151537
    • Publication date May 18, 2023
    • Whirlpool Corporation
    • Grace K. Brown
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    DUAL-FUNCTION MELT ADDITIVES
    • Publication number 20220380574
    • Publication date Dec 1, 2022
    • 3M Innovative Properties Company
    • Fuming B. Li
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Application

    ELECTRET-CONTAINING FILTER MEDIA
    • Publication number 20220054961
    • Publication date Feb 24, 2022
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DUST REMOVAL SYSTEM AND METHOD FOR ENGINE EXHAUST GAS
    • Publication number 20220023879
    • Publication date Jan 27, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    SYSTEM AND METHOD FOR REMOVING DUST FROM AIR
    • Publication number 20220023878
    • Publication date Jan 27, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    AIR DUST REMOVAL SYSTEM AND METHOD
    • Publication number 20220023877
    • Publication date Jan 27, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ENGINE EXHAUST DUST REMOVAL SYSTEM AND METHOD
    • Publication number 20220023884
    • Publication date Jan 27, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ENGINE EMISSION TREATMENT SYSTEM AND METHOD
    • Publication number 20220016641
    • Publication date Jan 20, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR DUST REMOVAL SYSTEM AND METHOD
    • Publication number 20220016644
    • Publication date Jan 20, 2022
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    AIR DUST REMOVAL SYSTEM AND METHOD
    • Publication number 20210394198
    • Publication date Dec 23, 2021
    • Shanghai Bixiufu Enterprise Management Co., Ltd.
    • Wanfu TANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FIBER STRUCTURE AND APPLICATION THEREOF
    • Publication number 20210310166
    • Publication date Oct 7, 2021
    • Kuraray Kuraflex Co., Ltd.
    • Kazuhisa NAKAYAMA
    • A41 - WEARING APPAREL
  • Information Patent Application

    UNIT FOR ELECTROSTATIC FILTER AND ELECTROSTATIC FILTER
    • Publication number 20210229111
    • Publication date Jul 29, 2021
    • Canon Kabushiki Kaisha
    • Isao Imamura
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRET-CONTAINING FILTER MEDIA
    • Publication number 20210178304
    • Publication date Jun 17, 2021
    • Hollingsworth & Vose Company
    • Sudheer Jinka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    IMAGE FORMING APPARATUS WITH PARTICLE COLLECTOR
    • Publication number 20210063962
    • Publication date Mar 4, 2021
    • Hewlett-Packard Development Company, L.P.
    • Takashi NAKAZAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTRETIZED SHEET AND FILTER
    • Publication number 20210001255
    • Publication date Jan 7, 2021
    • Yupo corporation
    • Yutaro SUGAMATA
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRONIC DEVICE WITH ADVANCED CONTROL FEATURES
    • Publication number 20200188931
    • Publication date Jun 18, 2020
    • Pacific Air Filtration Holdings, LLC
    • Igor KRICHTAFOVITCH
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    REMOTE FLUORINATION OF FIBROUS FILTER WEBS
    • Publication number 20200023299
    • Publication date Jan 23, 2020
    • 3M Innovative Properties Company
    • Seth M. Kirk
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTRET-TREATED SHEET AND FILTER
    • Publication number 20200009489
    • Publication date Jan 9, 2020
    • Yupo corporation
    • Yutaro SUGAMATA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FILTER
    • Publication number 20190344288
    • Publication date Nov 14, 2019
    • Volvo Car Corporation
    • Olof STENVALL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GRILLING MACHINE
    • Publication number 20180310761
    • Publication date Nov 1, 2018
    • Morello Forni di Morello Marco & C. S.A.S.
    • Mairo MORELLO
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRET AND ELECTRET FILTER
    • Publication number 20180272259
    • Publication date Sep 27, 2018
    • TOYOBO CO., LTD.
    • Yoshiyuki Kitagawa
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Particulate Air Sampling Using Ferroelectric Materials
    • Publication number 20180266922
    • Publication date Sep 20, 2018
    • Rutgers, The State University of New Jersey
    • Jennifer Therkorn
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Window Blinds that Collect Dust from Air using Electrostatic Charge
    • Publication number 20180258693
    • Publication date Sep 13, 2018
    • David R. Hall
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRET-CONTAINING FILTER MEDIA
    • Publication number 20180236389
    • Publication date Aug 23, 2018
    • Hollingsworth & Vose Company
    • Sudheer Jinka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTRET-CONTAINING FILTER MEDIA
    • Publication number 20180236384
    • Publication date Aug 23, 2018
    • Hollingsworth & Vose Company
    • Bruce Smith
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AIR PURIFIER HAVING AN ELECTRET MODULE
    • Publication number 20180193678
    • Publication date Jul 12, 2018
    • ADC TECH INTERNATIONAL LTD.
    • William S.H. Cheung
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    FILTER MATERIAL FOR AIR FILTER
    • Publication number 20180056219
    • Publication date Mar 1, 2018
    • TORAY INDUSTRIES, INC.
    • Jun Yoshida
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRICALLY CHARGED NONWOVEN FABRIC, FILTRATION MATERIAL INCLUDING...
    • Publication number 20170350049
    • Publication date Dec 7, 2017
    • Kuraray Co., Ltd
    • Yasuhiro SHIROTANI
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Electrostatic Filter
    • Publication number 20170282192
    • Publication date Oct 5, 2017
    • 3M Innovative Properties Company
    • Tadahiro Takashina
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...