TREA

Stiffness

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Industry

  • CPC
  • B01D2239/1275
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids

Current Industry

B01D2239/1275Stiffness
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Non-woven fabric and filter using same
    • Patent number 11,965,274
    • Issue date Apr 23, 2024
    • TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
    • Masashi Adachi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media, elements, and methods
    • Patent number 11,845,027
    • Issue date Dec 19, 2023
    • Donaldson Company, Inc.
    • Qiong Gao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media including adhesives and/or oleophobic properties
    • Patent number 11,819,790
    • Issue date Nov 21, 2023
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media including adhesives
    • Patent number 11,484,821
    • Issue date Nov 1, 2022
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media with irregular structure
    • Patent number 11,433,332
    • Issue date Sep 6, 2022
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media including adhesives and/or oleophobic properties
    • Patent number 11,369,904
    • Issue date Jun 28, 2022
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media, elements, and methods
    • Patent number 11,161,070
    • Issue date Nov 2, 2021
    • Donaldson Company, Inc.
    • Qiong Gao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media including adhesives
    • Patent number 10,898,838
    • Issue date Jan 26, 2021
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter medium having excellent heat resistance
    • Patent number 10,814,258
    • Issue date Oct 27, 2020
    • AHLSTROM-MUNKSJÖ OYJ
    • Jesse Shim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media including adhesives and/or oleophobic properties
    • Patent number 10,543,441
    • Issue date Jan 28, 2020
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter media with improved conductivity
    • Patent number 9,192,942
    • Issue date Nov 24, 2015
    • Hollingsworth & Vose Company
    • Wai Ming Choi
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Filter media with improved conductivity
    • Patent number 8,663,358
    • Issue date Mar 4, 2014
    • Hollingsworth & Vose Company
    • Wai M. Choi
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Fiber web having a high stiffness
    • Patent number 8,083,828
    • Issue date Dec 27, 2011
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filter media with improved conductivity
    • Patent number 7,964,012
    • Issue date Jun 21, 2011
    • Hollingsworth & Vose Company
    • Wai M. Choi
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER MEDIA, ELEMENTS, AND METHODS
    • Publication number 20240139662
    • Publication date May 2, 2024
    • Donaldson Company, Inc.
    • Qiong Gao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MULTIFUNCTIONAL FILTER MATERIALS
    • Publication number 20230292860
    • Publication date Sep 21, 2023
    • Khalifa University of Science and Technology
    • Shadi Wajih HASAN
    • A41 - WEARING APPAREL
  • Information Patent Application

    FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME
    • Publication number 20230278008
    • Publication date Sep 7, 2023
    • HOKUETSU CORPORATION
    • Nozomi Tashiro
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Application

    FILTER MEDIA INCLUDING ADHESIVES
    • Publication number 20230103716
    • Publication date Apr 6, 2023
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA WITH IRREGULAR STRUCTURE
    • Publication number 20230025717
    • Publication date Jan 26, 2023
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
    • Publication number 20220387916
    • Publication date Dec 8, 2022
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Spunbonded Air-Filtration Web
    • Publication number 20220266181
    • Publication date Aug 25, 2022
    • 3M Innovative Properties Company
    • Himanshu Jasuja
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIUM FOR FILTER AND FILTER
    • Publication number 20220219104
    • Publication date Jul 14, 2022
    • TOYOBO CO., LTD.
    • Kento Takami
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NON-WOVEN FABRIC AND FILTER USING SAME
    • Publication number 20220162785
    • Publication date May 26, 2022
    • TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
    • Masashi ADACHI
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    FILTER MEDIA, ELEMENTS, AND METHODS
    • Publication number 20220118387
    • Publication date Apr 21, 2022
    • Donaldson Company, Inc.
    • Qiong Gao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MATERIAL
    • Publication number 20210362101
    • Publication date Nov 25, 2021
    • TORAY INDUSTRIES, INC.
    • Lei Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA INCLUDING OUT-OF-PLANE SOLID ELEMENTS, METHODS OF FORM...
    • Publication number 20210308609
    • Publication date Oct 7, 2021
    • Hollingsworth & Vose Company
    • Mark Rowlands
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA INCLUDING ADHESIVES
    • Publication number 20210291094
    • Publication date Sep 23, 2021
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
    • Publication number 20210229010
    • Publication date Jul 29, 2021
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH BURST STRENGTH WET-LAID NONWOVEN FILTRATION MEDIA AND PROCESS...
    • Publication number 20210086116
    • Publication date Mar 25, 2021
    • AHLSTROM-MUNKSJÖ OYJ
    • Jesse Shim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
    • Publication number 20200206666
    • Publication date Jul 2, 2020
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA WITH IRREGULAR STRUCTURE
    • Publication number 20200139281
    • Publication date May 7, 2020
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter For The Filtration Of A Liquid Metal
    • Publication number 20200047247
    • Publication date Feb 13, 2020
    • Les Produits Industriels De Haute Temperature Pyrotek Inc.
    • Jay Fritzke
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Snap-On Porous Filter Media For Filter Press Plates
    • Publication number 20190336890
    • Publication date Nov 7, 2019
    • FLSMIDTH A/S
    • Brent Stokes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FILTER MEDIA, ELEMENTS, AND METHODS
    • Publication number 20190255473
    • Publication date Aug 22, 2019
    • Donaldson Company, Inc.
    • Qiong Gao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    IMPROVED ROOM AIR PURIFIERS AND FILTRATION MEDIA
    • Publication number 20190209954
    • Publication date Jul 11, 2019
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    METHOD FOR PRODUCING A THREEDIMENSIONAL SPONGE BASED ON NANOFIBERS
    • Publication number 20190209955
    • Publication date Jul 11, 2019
    • TB-Safety AG
    • Christian ADLHART
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA INCLUDING A MULTI-PHASE PRE-FILTER
    • Publication number 20180361287
    • Publication date Dec 20, 2018
    • Hollingsworth & Vose Company
    • Xiaodan Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIUM HAVING EXCELLENT HEAT RESISTANCE
    • Publication number 20180280844
    • Publication date Oct 4, 2018
    • AHLSTROM-MUNKSJÖ OYJ
    • Jesse SHIM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA COMPRISING CELLULOSE FILAMENTS
    • Publication number 20180264386
    • Publication date Sep 20, 2018
    • FPINNOVATIONS
    • François DROLET
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
    • Publication number 20180169551
    • Publication date Jun 21, 2018
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FITER MEDIA INCLUDIING ADHESIVES
    • Publication number 20180169550
    • Publication date Jun 21, 2018
    • Hollingsworth & Vose Company
    • Sudhakar Jaqanathan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA WITH IMPROVED CONDUCTIVITY
    • Publication number 20140190353
    • Publication date Jul 10, 2014
    • Hollingsworth & Vose Company
    • Wai Ming Choi
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    FIBER WEB HAVING A HIGH STIFFNESS
    • Publication number 20120048797
    • Publication date Mar 1, 2012
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FILTER MEDIA WITH IMPROVED CONDUCTIVITY
    • Publication number 20110265312
    • Publication date Nov 3, 2011
    • Hollingsworth & Vose Company
    • Wai M. Choi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL