Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces

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  • CPC
  • B01D46/10
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air inlet barrier filter for a helicopter

    • Patent number 12,365,473
    • Issue date Jul 22, 2025
    • Pratt & Whitney Canada Corp.
    • Michel Labrecque
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Portable dust extractor

    • Patent number 12,357,136
    • Issue date Jul 15, 2025
    • Milwaukee Electric Tool Corporation
    • Jonathan M. Mantes
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    EFEM

    • Patent number 12,362,207
    • Issue date Jul 15, 2025
    • Sinfonia Technology Co., Ltd.
    • Toshihiro Kawai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sterilizing method and apparatus

    • Patent number 12,350,615
    • Issue date Jul 8, 2025
    • Turbett Surgical, Inc.
    • Robert E. Turbett
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering device, generator and wind turbine generator system

    • Patent number 12,350,614
    • Issue date Jul 8, 2025
    • Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
    • Jiangwei Zhao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    System for treating the air in the cabin of a vehicle via an air fi...

    • Patent number 12,351,004
    • Issue date Jul 8, 2025
    • Denso Thermal Systems SpA
    • Davide Masseni
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Aerosol removal

    • Patent number 12,343,669
    • Issue date Jul 1, 2025
    • IDNEO TECHNOLOGIES, S.A.U.
    • Marcel Llorach To
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element, element frame of a filter element, filter bellows o...

    • Patent number 12,330,103
    • Issue date Jun 17, 2025
    • MANN+HUMMEL GMBH
    • Michael Kaufmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Catch can system and method

    • Patent number 12,320,281
    • Issue date Jun 3, 2025
    • Joe Mainiero
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter structure

    • Patent number 12,311,303
    • Issue date May 27, 2025
    • TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
    • Masashi Adachi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Gas phase settling (GPS) tray

    • Patent number 12,311,306
    • Issue date May 27, 2025
    • SHELL USA, INC.
    • Johannis Desiderius Stolwijk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element and air cleaner assembly

    • Patent number 12,292,021
    • Issue date May 6, 2025
    • MANN+HUMMEL GMBH
    • Michael Kaufmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Collection apparatus for collecting particulate matter generated in...

    • Patent number 12,287,017
    • Issue date Apr 29, 2025
    • KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY
    • Kwang Taek Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Framed air filter with stabilizing flap

    • Patent number 12,263,433
    • Issue date Apr 1, 2025
    • 3M Innovative Properties Company
    • Fiona E. Menken
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of forming a custom air filter

    • Patent number 12,263,427
    • Issue date Apr 1, 2025
    • Air-Rite, Inc.
    • David Harris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fast-track negative pressure isolation system for respiratory infec...

    • Patent number 12,263,436
    • Issue date Apr 1, 2025
    • City University of Hong Kong
    • Chak Keung Chan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter securement assembly

    • Patent number 12,263,430
    • Issue date Apr 1, 2025
    • 3M Innovative Properties Company
    • Matthew W. Gorrell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter precleaner

    • Patent number 12,257,538
    • Issue date Mar 25, 2025
    • K & N Engineering, Inc.
    • Gilbert Heck
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter and method of operating

    • Patent number 12,257,542
    • Issue date Mar 25, 2025
    • Kristen Eifes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vehicle cabin filter assembly

    • Patent number 12,257,883
    • Issue date Mar 25, 2025
    • Dyson Technology Limited
    • Daniela Stiehler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air filtering cover engageable with infant carrier

    • Patent number 12,251,030
    • Issue date Mar 18, 2025
    • Nicole Noar
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nose guard

    • Patent number D1064286
    • Issue date Feb 25, 2025
    • James L. Orrington
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Passive inline annular phase separator

    • Patent number 12,233,371
    • Issue date Feb 25, 2025
    • Hamilton Sundstrand Corporation
    • Jeremy M. Strange
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Conformable pleated air filter with bridging filaments

    • Patent number 12,226,726
    • Issue date Feb 18, 2025
    • 3M Innovative Properties Company
    • Changwen Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for joining a filter and a component, and filter-component s...

    • Patent number 12,220,655
    • Issue date Feb 11, 2025
    • KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    • Markus Deeg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air cleaner assemblies and methods of use

    • Patent number 12,214,307
    • Issue date Feb 4, 2025
    • Donaldson Company, Inc.
    • Steven K. Campbell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter elements, air cleaner assemblies, and methods of use and ass...

    • Patent number 12,201,930
    • Issue date Jan 21, 2025
    • Donaldson Company, Inc.
    • Benny K. Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Protective isolation hood

    • Patent number 12,201,562
    • Issue date Jan 21, 2025
    • NINGBO CAREFUL SPECIAL CARS CO., LTD
    • Weiding Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Garage door ventilation systems

    • Patent number 12,203,681
    • Issue date Jan 21, 2025
    • Michael M. Ansari
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cooling and smog filtering building facade panel

    • Patent number 12,194,404
    • Issue date Jan 14, 2025
    • University of Southern California
    • Doris Sung
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents