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

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  • B01D46/10
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Patents Grantslast 30 patents

  • 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

    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

    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

    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
  • Information Patent Grant

    Filter cartridges; air cleaner assemblies; housings; features; comp...

    • Patent number 12,186,694
    • Issue date Jan 7, 2025
    • Donaldson Company, Inc.
    • Steven K. Campbell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid separator

    • Patent number 12,179,136
    • Issue date Dec 31, 2024
    • Joma-Polytec GmbH
    • Stefan Heinz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Laminar gas flow filter

    • Patent number 12,172,117
    • Issue date Dec 24, 2024
    • Taiwan Semiconductor Manufacturing Company, Ltd
    • Jyh-Shiou Hsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge for a filter assembly, filter assembly and domesti...

    • Patent number 12,172,119
    • Issue date Dec 24, 2024
    • Electrolux Appliances Aktiebolag
    • Andrea Malausa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter medium and breather filter structure

    • Patent number 12,172,111
    • Issue date Dec 24, 2024
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridges; air cleaner assemblies; housings; features; comp...

    • Patent number 12,168,194
    • Issue date Dec 17, 2024
    • Donaldson Company, Inc.
    • David J. Burton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gasket and frame assembly for air filter

    • Patent number 12,161,962
    • Issue date Dec 10, 2024
    • Baldwin Filters, Inc.
    • Timothy L. Krull
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Variable air filter assemblies

    • Patent number 12,157,079
    • Issue date Dec 3, 2024
    • FILTEREASY, LLC
    • Kevin James Barry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR PURIFIER

    • Publication number 20250170515
    • Publication date May 29, 2025
    • Samsung Electronics Co., Ltd.
    • Joonseon JEONG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER AND FILTER UNIT FOR THE AIR FILTER

    • Publication number 20250172304
    • Publication date May 29, 2025
    • MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
    • Tobias WARTH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER ASSEMBLIES AND METHODS OF USE

    • Publication number 20250161853
    • Publication date May 22, 2025
    • Donaldson Company, Inc.
    • Steven K. Campbell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER-HOUSING INTERFACE DESIGNS FOR HEATING, VENTILATION, AND/OR A...

    • Publication number 20250161855
    • Publication date May 22, 2025
    • Research Products Corporation
    • Steven J. Buth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    RETAINABLE AIR FILTER

    • Publication number 20250161850
    • Publication date May 22, 2025
    • Advanced Flow Engineering, Inc.
    • George Chaing
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REUSABLE AIR FILTER SYSTEM AND METHOD

    • Publication number 20250144555
    • Publication date May 8, 2025
    • K&N Engineering, Inc.
    • Jere James Wall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Filter Elements, Air Cleaner Assemblies, and Methods of Use and Ass...

    • Publication number 20250135384
    • Publication date May 1, 2025
    • Donaldson Company, Inc.
    • Benny K. Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Compound Air Filter

    • Publication number 20250121310
    • Publication date Apr 17, 2025
    • K&N Engineering, Inc.
    • Jere J. Wall
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

    • Publication number 20250121313
    • Publication date Apr 17, 2025
    • Donaldson Company, Inc.
    • David J. BURTON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR SENSOR TUBE DESIGN FOR IMPROVED MEASUREMENT ACCURACY AND REDUCT...

    • Publication number 20250090987
    • Publication date Mar 20, 2025
    • Woosh Air Inc.
    • William Mark Dodd
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VARIABLE AIR FILTER ASSEMBLIES

    • Publication number 20250090986
    • Publication date Mar 20, 2025
    • FILTEREASY, LLC
    • Kevin James Barry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    A WRINKLE-MANAGED FILTER SUPPORT SYSTEM ON MOUTHPIECES THAT SHRINK...

    • Publication number 20250082225
    • Publication date Mar 13, 2025
    • INOFAB SAGLIK TEKNOLOJILERI ANONIM SIRKETI
    • Merthan Öztürk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter for Construction Projects

    • Publication number 20250073627
    • Publication date Mar 6, 2025
    • Chris Donatelli
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Laminar Gas Flow Filter

    • Publication number 20250065254
    • Publication date Feb 27, 2025
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Jyh-Shiou Hsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTERS HAVING ANTI-MICROBIAL CHARACTERISTICS AND SYSTEMS AND M...

    • Publication number 20250058258
    • Publication date Feb 20, 2025
    • ALONIM FILTERS MARKETING LTD.
    • Itsik LEVY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

    • Publication number 20250058261
    • Publication date Feb 20, 2025
    • Donaldson Company, Inc.
    • Steven A. Carter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GASKET AND FRAME ASSEMBLY FOR AIR FILTER

    • Publication number 20250050261
    • Publication date Feb 13, 2025
    • Baldwin Filters, Inc.
    • Timothy L. Krull
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATOR FOR A FLUID CLEANING DEVICE

    • Publication number 20250049279
    • Publication date Feb 13, 2025
    • Dyson Technology Limited
    • Mateusz GUGALA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SLIDE CLEANING APPARATUS AND METHOD

    • Publication number 20250041912
    • Publication date Feb 6, 2025
    • Leica Biosystems Melbourne Pty Ltd
    • Alex Koifman
    • B08 - CLEANING
  • Information Patent Application

    REMOVABLE FILTER SYSTEM

    • Publication number 20250041778
    • Publication date Feb 6, 2025
    • Jin Min CHOI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COLLECTION APPARATUS FOR RINSING MEDIA OF AN ATOMIZER

    • Publication number 20250025818
    • Publication date Jan 23, 2025
    • Dürr Systems AG
    • Sandra Schlichenmaier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROTECTIVE ISOLATION HOOD

    • Publication number 20250009581
    • Publication date Jan 9, 2025
    • NINGBO CAREFUL SPECIAL CARS CO., LTD
    • Weiding Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA HAVING ANGLED EMBOSSMENTS

    • Publication number 20250010232
    • Publication date Jan 9, 2025
    • MANN+HUMMEL Filtration Technology US LLC
    • John Robert Duvall
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INLINE FLUID PURIFIER

    • Publication number 20250001349
    • Publication date Jan 2, 2025
    • Trajan Scientific Americas Inc.
    • Achmad N. Hidayatullah
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER STRUCTURE

    • Publication number 20240416265
    • Publication date Dec 19, 2024
    • TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
    • Kaho Futagami
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYSTEM AND METHOD FOR REDUCING AIRBORNE PATHOGENS AND CONTAMINANTS...

    • Publication number 20240416266
    • Publication date Dec 19, 2024
    • MagPlasma, Inc.
    • Martin E. Toomajian
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GERMICIDAL DEVICE FOR AIR AND FOR LIQUIDS

    • Publication number 20240416264
    • Publication date Dec 19, 2024
    • José Vicente ANDARIAS GARCÍA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTER-HOUSING INTERFACE DESIGNS FOR HEATING, VENTILATION, AND/OR A...

    • Publication number 20240416267
    • Publication date Dec 19, 2024
    • Research Products Corporation
    • Steven J. Buth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER-HOUSING INTERFACE DESIGNS FOR HEATING, VENTILATION, AND/OR A...

    • Publication number 20240416268
    • Publication date Dec 19, 2024
    • Research Products Corporation
    • Steven J. Buth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL