Particle separators

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  • B01D46/54
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER DEVICE

    • Publication number 20240416588
    • Publication date Dec 19, 2024
    • EOS GmbH Electro Optical Systems
    • Ulrich KLEINHANS
    • 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

    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

    RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR...

    • Publication number 20240342661
    • Publication date Oct 17, 2024
    • SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    • Rongrong CAI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTROSPUN POLYMERIC NANOFIBER FILTER MATERIAL AND DEVICES

    • Publication number 20240278172
    • Publication date Aug 22, 2024
    • Liquidity Corporation
    • Tomás Colussi
    • F24 - HEATING RANGES VENTILATING
  • 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

    Waste Battery Thermal Desorption Treatment System

    • Publication number 20240207913
    • Publication date Jun 27, 2024
    • JEREH ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
    • Hongfa CHEN
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    VACUUM CLEANER FILTER CARTRIDGE

    • Publication number 20240164601
    • Publication date May 23, 2024
    • Numatic International Limited
    • Ian Lawrence
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    POROUS FILM

    • Publication number 20240084091
    • Publication date Mar 14, 2024
    • Tokyo Ohka Kogyo Co., Ltd.
    • Takaaki MORITA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    VENT ASSEMBLY WITH MEDIA SUPPORT BRACE

    • Publication number 20240082772
    • Publication date Mar 14, 2024
    • Donaldson Company, Inc.
    • Robert L. Dahlstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH DENSITY FILTER ELEMENT

    • Publication number 20240082775
    • Publication date Mar 14, 2024
    • Cummins Filtration Inc.
    • Dhananjay Kumar Singh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA COMPRISING A PRE-FILTER LAYER

    • Publication number 20240042367
    • Publication date Feb 8, 2024
    • Hollingsworth & Vose Company
    • Sudhakar Jaganathan
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    DEVICE FOR REMOVING WET PAINT OVERSPRAY

    • Publication number 20240042475
    • Publication date Feb 8, 2024
    • Durr Systems, Inc.
    • Dietmar Wieland
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PRESSURE EQUALISING DEVICE AND HOUSING COMPRISING THE PRESSURE EQUA...

    • Publication number 20240040716
    • Publication date Feb 1, 2024
    • Carl Freudenberg KG
    • Christopher SCHAEFER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR POLLUTION PREVENTION SYSTEM

    • Publication number 20240019161
    • Publication date Jan 18, 2024
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER PLEAT PACK AND AIR FILTER UNIT

    • Publication number 20230390686
    • Publication date Dec 7, 2023
    • Nitto Denko Corporation
    • Shunsuke MASAKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTROSPINNING METHOD FOR FABRICATING NANOFIBER AIR FILTER WITH MI...

    • Publication number 20230383441
    • Publication date Nov 30, 2023
    • HONG KONG CENTRE FOR LOGISTICS ROBOTICS LIMITED
    • Chun CHEN
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    MASK

    • Publication number 20230372749
    • Publication date Nov 23, 2023
    • Ping LI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

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

    • Publication number 20230372858
    • Publication date Nov 23, 2023
    • Nitto Denko Corporation
    • Yusuke IKEMURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

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

    • Publication number 20230364547
    • Publication date Nov 16, 2023
    • Nitto Denko Corporation
    • Go SATO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PRESSURE ACCOMODATING ASSEMBLY

    • Publication number 20230358327
    • Publication date Nov 9, 2023
    • Vernay Laboratories, Inc.
    • Kurt Lowell CLERICUS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ADSORBENT FILTER ASSEMBLY

    • Publication number 20230356128
    • Publication date Nov 9, 2023
    • Donaldson Company, Inc.
    • Daniel L. Tuma
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TRANSPARENT REUSABLE ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE AIR FI...

    • Publication number 20230356155
    • Publication date Nov 9, 2023
    • THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Ping GAO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    A MULTI-LAYERED REPLACEABLE FILTER ASSEMBLY AND A MICROFILTER ASSEM...

    • Publication number 20230356123
    • Publication date Nov 9, 2023
    • Ashok Shukla
    • 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

    POINT OF USE OR POINT OF DISPENSE FILTER WITH MULTIPLE PLEAT PACKS

    • Publication number 20230302416
    • Publication date Sep 28, 2023
    • Entegris, Inc.
    • Kalyan MADHAVARAM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Devices, Systems and Methods for Elution of Particles from Flat Fil...

    • Publication number 20230304906
    • Publication date Sep 28, 2023
    • INNOVAPREP LLC
    • Andrew Edward Page
    • G01 - MEASURING TESTING
  • Information Patent Application

    NANOFIBER FILTER AND METHOD FOR MANUFACTURING SAME

    • Publication number 20230285887
    • Publication date Sep 14, 2023
    • Samsung Electronics Co., Ltd.
    • Soomin Park
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER FOR HIGH-EFFICIENCY PM2.5 CAPTURE

    • Publication number 20230277967
    • Publication date Sep 7, 2023
    • Board of Trustees of the Leland Stanford Junior University
    • Yi Cui
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Containment, Treatment, and Removal of Aerosolized Viral Contamination

    • Publication number 20230218463
    • Publication date Jul 13, 2023
    • NEW YORK UNIVERSITY
    • Vikram Kapila
    • B08 - CLEANING