Filtration

Industry

CPC
B03C3/155

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B03Material separation B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS B03C3/00Separating dispersed particles from gases or vapour

Current Industry

B03C3/155Filtration

Industries

Patents Grantslast 30 patents

Information Patent Grant
Personal protective equipment face coverings with inherently ionic...
- Patent number 12,138,496
- Issue date Nov 12, 2024
- ION CLAIRETY, LLC
- Kenneth L. Hoffman
- A41 - WEARING APPAREL
Information Patent Grant
System for tire particle capture
- Patent number 12,115,538
- Issue date Oct 15, 2024
- International Business Machines Corporation
- James McDonagh
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Fine dust collecting filter device
- Patent number 12,103,014
- Issue date Oct 1, 2024
- Research & Business Foundation Sungkyunkwan University
- SangWoo Kim
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Air cleaner, air cleaner system, and air-conditioning apparatus
- Patent number 12,097,510
- Issue date Sep 24, 2024
- Mitsubishi Electric Corporation
- Akinori Shimizu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and an apparatus for cleaning the air
- Patent number 12,083,536
- Issue date Sep 10, 2024
- Van Wees Innovations B.V.
- Peter Willem Van Wees
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Wireless rechargeable and portable anti-microbial respirator
- Patent number 12,059,586
- Issue date Aug 13, 2024
- City University of Hong Kong
- Steven Wang
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Filter and manufacturing method thereof
- Patent number 12,023,686
- Issue date Jul 2, 2024
- Hyundai Motor Company
- Dong Ho Kwon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electro-ionic devices for improved protection from airborne biopath...
- Patent number 11,992,585
- Issue date May 28, 2024
- Julian Henley
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electrostatic dust filter
- Patent number 11,958,059
- Issue date Apr 16, 2024
- LG Electronics Inc.
- Minjae Park
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Dust removal in deep space environment
- Patent number 11,866,203
- Issue date Jan 9, 2024
- Hamilton Sundstrand Corporation
- Julie Strickland
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electrical filter structure
- Patent number 11,725,836
- Issue date Aug 15, 2023
- Oy Lifa Air Ltd
- Janette Mäkipää
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymerized metal catalyst air cleaner
- Patent number 11,633,745
- Issue date Apr 25, 2023
- Americair Corporation
- Jim Woods
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Integrated separator system and process for preconcentration and pr...
- Patent number 11,628,449
- Issue date Apr 18, 2023
- The University of Queensland
- Fengnian Shi
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Polymerized metal catalyst air cleaner
- Patent number 11,623,226
- Issue date Apr 11, 2023
- Americair Corporation
- Jim Woods
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Air treatment device for a ventilation air inlet
- Patent number 11,578,885
- Issue date Feb 14, 2023
- Blueair AB
- Johan Daniel Wennerström
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrical filter structure
- Patent number 11,555,620
- Issue date Jan 17, 2023
- Oy Lifa Air Ltd
- Janette Mäkipää
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electrification device and electrical dust collecting apparatus inc...
- Patent number 11,484,889
- Issue date Nov 1, 2022
- HANON SYSTEMS
- Ji-Yong Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conductive filter unit, conductive filter module including conducti...
- Patent number 11,484,888
- Issue date Nov 1, 2022
- ALINK CO., LTD
- Hye Moon Lee
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Image forming apparatus with particle collector
- Patent number 11,454,927
- Issue date Sep 27, 2022
- Hewlett-Packard Development Company, L.P.
- Takashi Nakazawa
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Corrugated filtration media for polarizing air cleaner
- Patent number 11,452,960
- Issue date Sep 27, 2022
- Environmental Management Confederation, Inc.
- Forwood C Wiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for sorting fibers in suspension in an aerosol th...
- Patent number 11,396,025
- Issue date Jul 26, 2022
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Simon Clavaguera
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
High voltage connection for sparse material
- Patent number 11,376,609
- Issue date Jul 5, 2022
- Environmental Management Confederation, Inc.
- Forwood C Wiser
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electrostatic filter corner latch
- Patent number 11,369,976
- Issue date Jun 28, 2022
- Environmental Management Confederation, Inc.
- Forwood C. Wiser
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electrostatic air filter
- Patent number 11,364,508
- Issue date Jun 21, 2022
- PRO-VENT SYSTEMY WENTYLACYJNE KRZYSZTOF CWIK
- Krzysztof Ćwik
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Charging apparatus and precipitator
- Patent number 11,331,678
- Issue date May 17, 2022
- Samsung Electronics Co., Ltd.
- Manabu Takezawa
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Polymerized metal catalyst air cleaner
- Patent number 11,285,491
- Issue date Mar 29, 2022
- Americair Corporation
- Jim Woods
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Filter medium, method of manufacturing the same and uses thereof
- Patent number 11,273,399
- Issue date Mar 15, 2022
- AHLSTROM-MUNKSJÖ OYJ
- Jan Kaukopaasi
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Air cleaning apparatus
- Patent number 11,229,718
- Issue date Jan 25, 2022
- Nikkiso Co., Ltd.
- Hideki Asano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
HVAC system air filter
- Patent number 11,161,074
- Issue date Nov 2, 2021
- K & N Engineering, Inc.
- Steve Williams
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Sorbent utilization improvement by selective ash recirculation from...
- Patent number 11,124,718
- Issue date Sep 21, 2021
- The Babcock & Wilcox Company
- Mandar R Gadgil
- F22 - STEAM GENERATION

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...
- Publication number 20240342335
- Publication date Oct 17, 2024
- Julian HENLEY
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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
AIR CLEANER, AIR CLEANER SYSTEM, AND AIR-CONDITIONING APPARATUS
- Publication number 20240261799
- Publication date Aug 8, 2024
- Mitsubishi Electric Corporation
- Akinori SHIMIZU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CLEANING DEVICE FOR CLEANING A GAS
- Publication number 20240253056
- Publication date Aug 1, 2024
- Markus Villinger
- B60 - VEHICLES IN GENERAL
Information Patent Application
FILTER AND MANUFACTURING METHOD THEREOF
- Publication number 20240246092
- Publication date Jul 25, 2024
- Hyundai Motor Company
- Dong Ho KWON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HVAC SYSTEM AIR FILTER
- Publication number 20240139674
- Publication date May 2, 2024
- K&N Engineering, Inc.
- Steve R. Williams
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
EXTERNALLY-MOUNTED AND DETACHABLE AIR PURIFICATION LAMP FITTING
- Publication number 20240091790
- Publication date Mar 21, 2024
- Yanhua CHEN
- F21 - LIGHTING
Information Patent Application
PERSONAL PROTECTIVE EQUIPMENT FACE COVERINGS WITH INHERENTLY IONIC...
- Publication number 20240042252
- Publication date Feb 8, 2024
- ION CLAIRETY, LLC
- Kenneth L. HOFFMAN
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
AN AIR PURIFICATION SYSTEM AND METHOD
- Publication number 20230338605
- Publication date Oct 26, 2023
- Indian Institute of Technology Bombay
- Ravi KAUSHIK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and Method for Enhanced Filtration Utilizing Electric Fie...
- Publication number 20230294028
- Publication date Sep 21, 2023
- Don Hess
- 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
AIR PURIFICATION DEVICE AND AIR CONDITIONING DEVICE
- Publication number 20230226556
- Publication date Jul 20, 2023
- MITSUBISHI HEAVY INDUSTRIES POWER ENVIRONMENTAL SOLUTIONS, LTD.
- Kazutaka Tomimatsu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VENTILATION DEVICE
- Publication number 20230166271
- Publication date Jun 1, 2023
- MAHLE International GmbH
- Daniel Eberle
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
FURNITURE INTENDED FOR AIR PURIFICATION
- Publication number 20230151988
- Publication date May 18, 2023
- AIRINSPACE
- Stéphane CHATENET
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...
- Publication number 20230094157
- Publication date Mar 30, 2023
- Julian HENLEY
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
WIRELESS RECHARGEABLE AND PORTABLE ANTI-MICROBIAL RESPIRATOR
- Publication number 20230067491
- Publication date Mar 2, 2023
- City University of Hong Kong
- Steven Wang
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
CLOSED LOOP SMOKE FILTRATION SYSTEM
- Publication number 20230065731
- Publication date Mar 2, 2023
- Covidien LP
- Henry E. Holsten
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
SYSTEM FOR TIRE PARTICLE CAPTURE
- Publication number 20230069677
- Publication date Mar 2, 2023
- International Business Machines Corporation
- JAMES MCDONAGH
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
PACKED-BED FILTER FOR METAL FLUORIDE DUST TRAPPING IN LASER DISCHAR...
- Publication number 20230008480
- Publication date Jan 12, 2023
- CYMER, LLC
- Ulrich Niemann
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
AIR PURIFYING FILTER
- Publication number 20220379319
- Publication date Dec 1, 2022
- LG ELECTRONICS INC.
- Jung Ryun LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
ELECTROSTATIC FILTER UNIT FOR AN AIR CLEANING DEVICE AND AIR CLEANI...
- Publication number 20220339641
- Publication date Oct 27, 2022
- BSH HAUSGERÄTE GMBH
- Georg Hepperle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER UNIT FOR AIR CLEANING DEVICE, AND AIR CLEANING DEVICE
- Publication number 20220339577
- Publication date Oct 27, 2022
- BSH HAUSGERÄTE GMBH
- Georg Hepperle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISINFECTING AIR FILTRATIONS SYSTEM CONFIGURATION
- Publication number 20220339314
- Publication date Oct 27, 2022
- Healthway Home Products Company Inc.
- Vincent G. Lobdell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTROSTATIC FILTER UNIT FOR AN AIR CLEANING DEVICE AND AIR CLEANI...
- Publication number 20220331815
- Publication date Oct 20, 2022
- BSH HAUSGERÄTE GMBH
- Georg Hepperle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFIER
- Publication number 20220275955
- Publication date Sep 1, 2022
- CONOPCO, INC., D/B/A UNILEVER
- Lars Henrik DUNBERGER
- F24 - HEATING RANGES VENTILATING
Information Patent Application
FILTER AND MANUFACTURING METHOD THEREOF
- Publication number 20220203379
- Publication date Jun 30, 2022
- Hyundai Motor Company
- Dong Ho KWON
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Polymerized Metal Catalyst Air Cleaner
- Publication number 20220168752
- Publication date Jun 2, 2022
- Americair Corporation
- Jim Woods
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Polymerized Metal Catalyst Air Cleaner
- Publication number 20220168751
- Publication date Jun 2, 2022
- Americair Corporation
- Jim Woods
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
DUST REMOVAL IN DEEP SPACE ENVIRONMENT
- Publication number 20220106061
- Publication date Apr 7, 2022
- HAMILTON SUNDSTRAND CORPORATION
- Julie Strickland
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
INTEGRATED DEEP PURIFICATION DEVICE FOR REMOVING SULFUR, NITRATE, D...
- Publication number 20220088612
- Publication date Mar 24, 2022
- Kunming University Of Science And Technolgy
- Guangfei Qu
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Personal protective equipment face coverings with inherently ionic...

System for tire particle capture

Fine dust collecting filter device

Air cleaner, air cleaner system, and air-conditioning apparatus

Method and an apparatus for cleaning the air

Wireless rechargeable and portable anti-microbial respirator

Filter and manufacturing method thereof

Electro-ionic devices for improved protection from airborne biopath...

Electrostatic dust filter

Dust removal in deep space environment

Electrical filter structure

Polymerized metal catalyst air cleaner

Integrated separator system and process for preconcentration and pr...

Polymerized metal catalyst air cleaner

Air treatment device for a ventilation air inlet

Electrical filter structure

Electrification device and electrical dust collecting apparatus inc...

Conductive filter unit, conductive filter module including conducti...

Image forming apparatus with particle collector

Corrugated filtration media for polarizing air cleaner

Method and device for sorting fibers in suspension in an aerosol th...

High voltage connection for sparse material

Electrostatic filter corner latch

Electrostatic air filter

Charging apparatus and precipitator

Polymerized metal catalyst air cleaner

Filter medium, method of manufacturing the same and uses thereof

Air cleaning apparatus

HVAC system air filter

Sorbent utilization improvement by selective ash recirculation from...

Patents Applicationslast 30 patents

ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...

Air Filter and Method for Manufacturing an Air Filter

AIR CLEANER, AIR CLEANER SYSTEM, AND AIR-CONDITIONING APPARATUS

CLEANING DEVICE FOR CLEANING A GAS

FILTER AND MANUFACTURING METHOD THEREOF

HVAC SYSTEM AIR FILTER

EXTERNALLY-MOUNTED AND DETACHABLE AIR PURIFICATION LAMP FITTING

PERSONAL PROTECTIVE EQUIPMENT FACE COVERINGS WITH INHERENTLY IONIC...

AN AIR PURIFICATION SYSTEM AND METHOD

Apparatus and Method for Enhanced Filtration Utilizing Electric Fie...

AIR FILTER FOR HIGH-EFFICIENCY PM2.5 CAPTURE

AIR PURIFICATION DEVICE AND AIR CONDITIONING DEVICE

VENTILATION DEVICE

FURNITURE INTENDED FOR AIR PURIFICATION

ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...

WIRELESS RECHARGEABLE AND PORTABLE ANTI-MICROBIAL RESPIRATOR

CLOSED LOOP SMOKE FILTRATION SYSTEM

SYSTEM FOR TIRE PARTICLE CAPTURE

PACKED-BED FILTER FOR METAL FLUORIDE DUST TRAPPING IN LASER DISCHAR...

AIR PURIFYING FILTER

ELECTROSTATIC FILTER UNIT FOR AN AIR CLEANING DEVICE AND AIR CLEANI...

FILTER UNIT FOR AIR CLEANING DEVICE, AND AIR CLEANING DEVICE

DISINFECTING AIR FILTRATIONS SYSTEM CONFIGURATION

ELECTROSTATIC FILTER UNIT FOR AN AIR CLEANING DEVICE AND AIR CLEANI...

AIR PURIFIER

FILTER AND MANUFACTURING METHOD THEREOF

Polymerized Metal Catalyst Air Cleaner

Polymerized Metal Catalyst Air Cleaner

DUST REMOVAL IN DEEP SPACE ENVIRONMENT

INTEGRATED DEEP PURIFICATION DEVICE FOR REMOVING SULFUR, NITRATE, D...