Spun-bonded

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  • B01D2239/0627
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Current Industry

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH TRANSMISSION AIR FILTRATION MEDIA AND TRANSPARENT FACE MASK

    • Publication number 20250065253
    • Publication date Feb 27, 2025
    • 3M Innovative Properties Company
    • GuangMing Gong
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air-Filter Media Including a Relofted Spunbonded Web, and Methods o...

    • Publication number 20250010228
    • Publication date Jan 9, 2025
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH EFFICIENCY FILTER MEDIA, MEDIA PACKS, AND FILTER ELEMENTS

    • Publication number 20240390829
    • Publication date Nov 28, 2024
    • Donaldson Company, Inc.
    • Rakesh K. Yadav
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CHARGED NONWOVEN MATERIAL

    • Publication number 20240384451
    • Publication date Nov 21, 2024
    • North Carolina State University
    • Behnam Pourdeyhimi
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    FACE COVERING

    • Publication number 20240269494
    • Publication date Aug 15, 2024
    • 3M Innovative Properties Company
    • Nicholas K. Lee
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...

    • Publication number 20240226790
    • Publication date Jul 11, 2024
    • COWAY CO., LTD.
    • Hyun Jun YUN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VIRAL FILTRATION MEDIA, ARTICLES, AND METHODS

    • Publication number 20240207765
    • Publication date Jun 27, 2024
    • 3M Innovative Properties Company
    • Rebecca A. HOCHSTEIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...

    • Publication number 20240131462
    • Publication date Apr 25, 2024
    • COWAY CO., LTD.
    • Hyun Jun YUN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTERS WITH ELECTROSTATIC FILTERING CAPABILITIES

    • Publication number 20240100455
    • Publication date Mar 28, 2024
    • DelStar Technologies, Inc.
    • Andrew G. Platt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION ELEMENT AND USES THEREOF

    • Publication number 20240082609
    • Publication date Mar 14, 2024
    • Sion Biotext Medical Ltd.
    • Yulia Holenberg
    • A41 - WEARING APPAREL
  • Information Patent Application

    FILTER

    • Publication number 20240024805
    • Publication date Jan 25, 2024
    • Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
    • Timotheus JAHNKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MASK

    • Publication number 20240017099
    • Publication date Jan 18, 2024
    • AMOLIFESCIENCE CO., LTD.
    • Jeong Su SEOK
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Application

    METHOD AND APPARATUS FOR PRODUCING A FILTER DEVICE

    • Publication number 20230405497
    • Publication date Dec 21, 2023
    • ROBERT BOSCH GmbH
    • Richard Dusak
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION MEDIA AND FILTERS

    • Publication number 20230321568
    • Publication date Oct 12, 2023
    • DELSTAR TECHNOLOGIES, INC.
    • Andrew G. Platt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION MEDIA INCORPORATING NANOPARTICLES AND LARGE LINEAR DENSI...

    • Publication number 20230321575
    • Publication date Oct 12, 2023
    • DELSTAR TECHNOLOGIES, INC.
    • Andrew G. Platt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION MEDIA AND FILTERS INCLUDING NANOPARTICLES

    • Publication number 20230321584
    • Publication date Oct 12, 2023
    • DELSTAR TECHNOLOGIES, INC.
    • Andrew G. Platt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DUAL-LAYER GAS FILTERS AND SYSTEMS AND METHODS FOR MAKING THE SAME

    • Publication number 20230321571
    • Publication date Oct 12, 2023
    • DELSTAR TECHNOLOGIES, INC.
    • Andrew G. Platt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POSITIVELY CHARGED FILTER MATERIAL WITH ABILITY FOR REMOVING CHARGE...

    • Publication number 20230302386
    • Publication date Sep 28, 2023
    • Toray Advanced Materials Korea Inc.
    • Dae Won LEE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL AND FUEL COLLECTOR

    • Publication number 20230285876
    • Publication date Sep 14, 2023
    • Manvers Engineering Limited
    • Christopher IBBOTSON
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    METHOD OF TREATING A TEXTILE WITH GRAPHENE AND TEXTILE SO OBTAINED

    • Publication number 20230243089
    • Publication date Aug 3, 2023
    • DIRECTA PLUS S.P.A.
    • Giulio Giuseppe Cesareo
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    ZIGZAG-FOLDED NONWOVEN MATERIAL

    • Publication number 20230241541
    • Publication date Aug 3, 2023
    • IREMA-FILTER Gmbh
    • Andreas SEEBERGER
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    IMPROVED FILTERING MASK

    • Publication number 20230241427
    • Publication date Aug 3, 2023
    • U-EARTH BIOTECH LTD
    • Elisabetta MAGGIO
    • A41 - WEARING APPAREL
  • Information Patent Application

    PLEATED FILTRATION ASSEMBLY COMPRISING SPUNBONDED PREFILTER

    • Publication number 20230233968
    • Publication date Jul 27, 2023
    • 3M Innovative Properties Company
    • HIMANSHU JASUJA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ANTI-PROPYLENE MASK AND METHOD FOR PREPARATION THEREOF

    • Publication number 20230211190
    • Publication date Jul 6, 2023
    • NANTONG TEXTILE & SILK IND TECH RES INST
    • Yuqing LIU
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    RESPIRATOR MASK

    • Publication number 20230201635
    • Publication date Jun 29, 2023
    • EUROFILTERS HOLDING N.V.
    • Ralf Sauer
    • A41 - WEARING APPAREL
  • Information Patent Application

    MEDICAL AIRWAY DEVICE

    • Publication number 20230173215
    • Publication date Jun 8, 2023
    • AMBU A/S
    • Kevin Joseph Winkler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMPOSITE NON-WOVEN FABRIC AND ARTICLE COMPRISING SAME

    • Publication number 20230158428
    • Publication date May 25, 2023
    • TORAY ADVANCED MATERIALS KOREA INC.
    • Do Kyung Yoon
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    COMPOSITE NONWOVEN FABRIC AND ARTICLE COMPRISING SAME

    • Publication number 20230140087
    • Publication date May 4, 2023
    • TORAY ADVANCED MATERIALS KOREA INC.
    • Do Kyung Yoon
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    HIGH EFFICIENCY FILTER MEDIA

    • Publication number 20230124690
    • Publication date Apr 20, 2023
    • Donaldson Company, Inc.
    • Rakesh K. Yadav
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Assembly and Container for Collecting a Body Fluid Containin...

    • Publication number 20230074586
    • Publication date Mar 9, 2023
    • Fresenius HemoCare Italia S.r.l.
    • Paolo Verri
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL