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  • B01D2239/065
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    A BIODEGRADABLE FILTER ASSEMBLY FOR AN ELECTRICAL APPLIANCE

    • Publication number 20250128195
    • Publication date Apr 24, 2025
    • Dyson Technology Limited
    • Nikian Naji AGHABABAIE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA INCLUDING A WAVED FILTRATION LAYER HAVING A GRADIENT

    • Publication number 20250099888
    • Publication date Mar 27, 2025
    • Hollingsworth & Vose Company
    • David T. Healey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MATERIAL COMPRISING A GRADIENT STRUCTURE NONWOVEN BASE LAYER...

    • Publication number 20250099887
    • Publication date Mar 27, 2025
    • FIBERTEX NONWOVENS A/S
    • Cesarino Mario JEPPESEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ULTRASONICALLY BONDED ELECTRET FILTER MEDIA

    • Publication number 20250090985
    • Publication date Mar 20, 2025
    • DelStar Technologies, Inc.
    • Yasar Kiyak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MULTILAYER NONWOVEN STRUCTURE

    • Publication number 20250083409
    • Publication date Mar 13, 2025
    • Borealis AG
    • Jingbo Wang
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    PORTABLE KITCHEN VENTILATOR USED FOR POT BODY

    • Publication number 20250082131
    • Publication date Mar 13, 2025
    • HONGKONG HOCITY TECHNOLOGY LIMITED
    • SAUWA FUNG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    HYBRID NANOPOROUS MEMBRANE ASSEMBLED FROM 3D NANOSPIKY PARTICLES FO...

    • Publication number 20250010230
    • Publication date Jan 9, 2025
    • THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    • Kam W. LEONG
    • A41 - WEARING APPAREL
  • Information Patent Application

    AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT

    • Publication number 20250001339
    • Publication date Jan 2, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Takashi KIMURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter

    • Publication number 20250001346
    • Publication date Jan 2, 2025
    • Metalmark Innovations, PBC
    • Sissi LIU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA AND ELEMENTS

    • Publication number 20240424435
    • Publication date Dec 26, 2024
    • Donaldson Company, Inc.
    • Qiong Gao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA WITH IRREGULAR STRUCTURE AND/OR REVERSIBLY STRETCHABLE...

    • Publication number 20240424434
    • Publication date Dec 26, 2024
    • Hollingsworth & Vose Company
    • Bruce Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NANOFIBER FILTER AND METHOD FOR MANUFACTURING SAME

    • Publication number 20240408531
    • Publication date Dec 12, 2024
    • LG ELECTRONICS INC.
    • Seungjae BAECK
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    INTERNALLY REINFORCED AEROGEL AND USES THEREOF

    • Publication number 20240399703
    • Publication date Dec 5, 2024
    • BLUESHIFT MATERIALS, INC.
    • Alan Sakaguchi
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MORPHOLOGICAL IMPROVEMENTS IN FILTER MEDIA

    • Publication number 20240382880
    • Publication date Nov 21, 2024
    • Hollingsworth & Vose Company
    • Praveen Kumar Yegya Raman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA COMPRISING A PRE-FILTER LAYER

    • Publication number 20240375034
    • Publication date Nov 14, 2024
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • A41 - WEARING APPAREL
  • Information Patent Application

    LAMINATED SHEET, CYLINDRICAL FILTER ELEMENT, AND FILTRATION KIT USE...

    • Publication number 20240367076
    • Publication date Nov 7, 2024
    • Solventum Intellectual Properties Company
    • Guangming GONG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NEEDLE-PUNCHED FILTRATION COMPOSITE AND METHOD OF MAKING SAME

    • Publication number 20240342636
    • Publication date Oct 17, 2024
    • Welspun Living Limited
    • Dipali GOENKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CORRUGATED FILTER MEDIA

    • Publication number 20240335782
    • Publication date Oct 10, 2024
    • JOHNS MANVILLE
    • Joerg Meier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INHERENTLY STABLE, FLOW-POROUS FILTER ELEMENT AND METHOD FOR PRODUC...

    • Publication number 20240325952
    • Publication date Oct 3, 2024
    • Herding GmbH Filtertechnik
    • Urs Herding
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SELF-CLEANING FILTER

    • Publication number 20240316483
    • Publication date Sep 26, 2024
    • Ahlstrom Oyj
    • Jesse SHIM
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Air Filter and Method for Manufacturing an Air Filter

    • Publication number 20240307808
    • Publication date Sep 19, 2024
    • ALSTOM Holdings
    • Domenico Palmisano
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Fluid Drainage System with Textured Core Sheets

    • Publication number 20240299866
    • Publication date Sep 12, 2024
    • Eljen Corporation
    • James M. King
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BONDED ARTICLES

    • Publication number 20240278532
    • Publication date Aug 22, 2024
    • Donaldson Company, Inc.
    • Robert P. McCollam
    • B32 - LAYERED PRODUCTS
  • 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

    SCALABLE CLARIFICATION PROCESS FOR RECOMBINANT AAV PRODUCTION

    • Publication number 20240254430
    • Publication date Aug 1, 2024
    • Regenxbio Inc.
    • Claire G. ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    FILTER MEDIA WITH BIODEGRADABLE FIBERS

    • Publication number 20240252964
    • Publication date Aug 1, 2024
    • University of Tennessee Research Foundation
    • Uday Kumar Vasant Vaidya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER

    • Publication number 20240238709
    • Publication date Jul 18, 2024
    • YAMASHIN-FILTER CORP.
    • Shoji HIROTA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTROSPUN POROUS MEDIA

    • Publication number 20240229314
    • Publication date Jul 11, 2024
    • Zeus Company Inc.
    • Robert L. Ballard
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    AN AIR FILTER ASSEMBLY AND A METHOD THEREOF

    • Publication number 20240226793
    • Publication date Jul 11, 2024
    • TAD AIRCON PRIVATE LIMITED
    • ADRIAN MELROY CORNELEO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL