Different types of filters

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CPC
B01D2267/40

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2267/00Multiple filter elements specially adapted for separating dispersed particles from gases or vapours

Current Industry

B01D2267/40Different types of filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle cabin filter assembly
- Patent number 12,274,969
- Issue date Apr 15, 2025
- Dyson Technology Limited
- Daniela Stiehler
- B60 - VEHICLES 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 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
Dust mitigation system
- Patent number 12,173,462
- Issue date Dec 24, 2024
- Fanca Technologies Pty Ltd.
- Andrew Fanning
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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
System, method, and apparatus for ameliorating deposits in selectiv...
- Patent number 12,076,683
- Issue date Sep 3, 2024
- Integrated Global Services Inc.
- Jefferson Landers Shelton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter assembly and drying appartus having the same
- Patent number 12,053,126
- Issue date Aug 6, 2024
- LG Electronics Inc.
- Seong Woo An
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tumble dryer
- Patent number 12,049,725
- Issue date Jul 30, 2024
- Electrolux Professional AB (publ)
- Gunnar Ingemar Persson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas filter for reflow oven
- Patent number 12,005,526
- Issue date Jun 11, 2024
- Illinois Tool Works Inc.
- Yuwei Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Blow-by gas filtration assembly with support and control shaft
- Patent number 11,994,048
- Issue date May 28, 2024
- UFI FILTERS S.p.A.
- Giorgio Girondi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Round filter element, in particular for gas filtration
- Patent number 11,938,435
- Issue date Mar 26, 2024
- MANN+HUMMEL GMBH
- Pascal Neef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arc flash energy diffuser
- Patent number 11,943,881
- Issue date Mar 26, 2024
- SCHNEIDER ELECTRIC USA, INC.
- Daniel Hollinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Floor cleaner
- Patent number 11,903,551
- Issue date Feb 20, 2024
- Techtronic Floor Care Technology Limited
- Kirti Kant Paulla
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Switchable filtration system
- Patent number 11,865,487
- Issue date Jan 9, 2024
- TRANE INTERNATIONAL INC.
- Scott Wenger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Purified air and methods of making and using the same
- Patent number 11,819,594
- Issue date Nov 21, 2023
- LifeAire Systems, LLC
- Kathryn C. Worrilow
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Respiratory droplet-absorbing device and an apparatus and system in...
- Patent number 11,786,627
- Issue date Oct 17, 2023
- GUANGZHOU AJAX MEDICAL EQUIPMENT CO., LTD.
- Bing Lyu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Filter assembly and floor cleaner
- Patent number 11,772,023
- Issue date Oct 3, 2023
- Bissell Inc.
- Kin-leung Tam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air cleaner assemblies and methods of use
- Patent number 11,684,882
- Issue date Jun 27, 2023
- Donaldson Company, Inc.
- Steven K. Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
In line air filtration and purification apparatus
- Patent number 11,674,703
- Issue date Jun 13, 2023
- Airistar Technologies, LLC
- Paul C. Burke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purification device
- Patent number 11,666,845
- Issue date Jun 6, 2023
- RESPIRED LIMITED
- Henrik Victor Hendriksen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purifier with hinged filter frame
- Patent number 11,666,848
- Issue date Jun 6, 2023
- Coway Co., Ltd.
- Jun-Hyoung Bae
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purifier with hinged filter frame
- Patent number 11,654,388
- Issue date May 23, 2023
- Coway Co., Ltd.
- Jun-Hyoung Bae
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purifier with hinged filter frame
- Patent number 11,654,387
- Issue date May 23, 2023
- Coway Co., Ltd.
- Jun-Hyoung Bae
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Low dead space laminar flow water filter for side stream CO2 monito...
- Patent number 11,612,846
- Issue date Mar 28, 2023
- Westmed, Inc.
- James Dale Bickley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for controlling display of EPG information
- Patent number 11,565,211
- Issue date Jan 31, 2023
- LG Electronics Inc.
- Sung Ho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter system and a vacuum cleaner incorporating a filter system
- Patent number 11,559,180
- Issue date Jan 24, 2023
- Beacon Group (International) Ltd
- Michael Ching
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner
- Patent number 11,389,039
- Issue date Jul 19, 2022
- Black & Decker, Inc.
- Cavan Grey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tetrahedral filter media
- Patent number 11,376,541
- Issue date Jul 5, 2022
- Cummins Filtration IP, Inc.
- Ming Ouyang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter assembly and floor cleaner
- Patent number 11,337,575
- Issue date May 24, 2022
- Bissell Inc.
- Kin-leung Tam
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Purified air and methods of making and using the same
- Patent number 11,331,403
- Issue date May 17, 2022
- LifeAire Systems, LLC
- Kathryn C. Worrilow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

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
TRACTION BATTERY PACK FILTERING SYSTEM AND FILTERING METHOD
- Publication number 20250141034
- Publication date May 1, 2025
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Ravi Jagdish Saripella
- B60 - VEHICLES 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
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSING; FEATURES; COMPO...
- Publication number 20250099891
- Publication date Mar 27, 2025
- Donaldson Company, Inc.
- Mathijs VERSTRAETE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER UNIT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250025817
- Publication date Jan 23, 2025
- TOYU CORPORATION
- Toshihisa TOYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT, CARTRIDGE AND FILTER SYSTEM
- Publication number 20240416270
- Publication date Dec 19, 2024
- MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
- Jörg KOEHN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER WITH FILTERED CAP
- Publication number 20240390832
- Publication date Nov 28, 2024
- K&N Engineering, Inc.
- Jere James Wall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR AMELIORATING DEPOSITS IN SELECTIV...
- Publication number 20240390834
- Publication date Nov 28, 2024
- Integrated Global Services Inc.
- Jefferson Landers Shelton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOT GAS FILTRATION WITH ENHANCED COMPARTMENTAL FLOW DISTRIBUTION VI...
- Publication number 20240269601
- Publication date Aug 15, 2024
- Parker-Hannifin Corporation
- Yit-Hong Tee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VACUUM CLEANER
- Publication number 20240156318
- Publication date May 16, 2024
- Conet Industries Inc.
- Sung Wook Song
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VACUUM CLEANING DEVICE
- Publication number 20240138638
- Publication date May 2, 2024
- Black & Decker, Inc.
- Gerard Malcolm Heselwood
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
REDUCED-SIZE DEVICE FOR AIR PURIFICATION
- Publication number 20240082771
- Publication date Mar 14, 2024
- AIRINSPACE
- Nicolas KLACZYNSKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Paint Apparatus and Filter Module
- Publication number 20240058735
- Publication date Feb 22, 2024
- TAIKISHA LTD.
- Takuya Sekigawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEDICAL FILTRATION DEVICE AND SYSTEMS
- Publication number 20240009612
- Publication date Jan 11, 2024
- Green Ladder Technologies, LLC
- Ken Kubitz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR CLEANER ASSEMBLIES AND METHODS OF USE
- Publication number 20230390682
- Publication date Dec 7, 2023
- Donaldson Company, Inc.
- Steven K. Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLOOR CLEANER
- Publication number 20230337876
- Publication date Oct 26, 2023
- TECHTRONIC CORDLESS GP
- Kirti Kant Paulla
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IN LINE AIR FILTRATION AND PURIFICATION APPARATUS
- Publication number 20230324058
- Publication date Oct 12, 2023
- Paul C. Burke
- F24 - HEATING RANGES VENTILATING
Information Patent Application
LID ARRANGEMENT FOR A DUST EXTRACTOR COMPRISING A DUST CYCLONE CONT...
- Publication number 20230210330
- Publication date Jul 6, 2023
- HUSQVARNA AB
- Karl Elemstrand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STACKABLE AIR TREATMENT DEVICE
- Publication number 20230173422
- Publication date Jun 8, 2023
- Carrier Corporation
- Michael J. Birnkrant
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR A WEARABLE AIR FILTRATION DEVICE
- Publication number 20230099596
- Publication date Mar 30, 2023
- Pradeep Ramasubramanian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MODULE FOR THE SEPARATION OF OVERSPRAY
- Publication number 20230064304
- Publication date Mar 2, 2023
- Carl Freudenberg KG
- Sascha Schumacher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUST MITIGATION SYSTEM
- Publication number 20230066089
- Publication date Mar 2, 2023
- Fanca Technologies Pty Ltd
- Andrew Fanning
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
FILTER ASSEMBLY AND FLOOR CLEANER
- Publication number 20230053356
- Publication date Feb 23, 2023
- Bissell Inc.
- Kin-leung Tam
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FILTER UNIT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220339568
- Publication date Oct 27, 2022
- TOYU CORPORATION
- Toshihisa TOYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFYING DEVICE
- Publication number 20220265888
- Publication date Aug 25, 2022
- LENS Therapies, LLC
- Loyd Frank Jarrell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-EFFICIENCY PARTICULATE AIR FILTER ASSEMBLY
- Publication number 20220233986
- Publication date Jul 28, 2022
- VIRONAIRE INC.
- RALPH DAVID BROWN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BLOW-BY GAS FILTRATION ASSEMBLY WITH SUPPORT AND CONTROL SHAFT
- Publication number 20220220872
- Publication date Jul 14, 2022
- UFI FILTERS S.P.A.
- Giorgio GIRONDI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SWITCHABLE FILTRATION SYSTEM
- Publication number 20220203287
- Publication date Jun 30, 2022
- TRANE INTERNATIONAL INC.
- Scott Wenger
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WALL-MOUNTED AIR PURIFIER
- Publication number 20220176287
- Publication date Jun 9, 2022
- SHENZHEN ANTOP TECHNOLOGY CO., LTD
- Ruidian YANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ARC FLASH ENERGY DIFFUSER
- Publication number 20220124918
- Publication date Apr 21, 2022
- SCHNEIDER ELECTRIC USA, INC.
- Daniel Hollinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Different types of filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vehicle cabin filter assembly

Vehicle cabin filter assembly

Air cleaner assemblies and methods of use

Dust mitigation system

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

System, method, and apparatus for ameliorating deposits in selectiv...

Filter assembly and drying appartus having the same

Tumble dryer

Exhaust gas filter for reflow oven

Blow-by gas filtration assembly with support and control shaft

Round filter element, in particular for gas filtration

Arc flash energy diffuser

Floor cleaner

Switchable filtration system

Purified air and methods of making and using the same

Respiratory droplet-absorbing device and an apparatus and system in...

Filter assembly and floor cleaner

Air cleaner assemblies and methods of use

In line air filtration and purification apparatus

Air purification device

Air purifier with hinged filter frame

Air purifier with hinged filter frame

Air purifier with hinged filter frame

Low dead space laminar flow water filter for side stream CO2 monito...

Apparatus and method for controlling display of EPG information

Filter system and a vacuum cleaner incorporating a filter system

Vacuum cleaner

Tetrahedral filter media

Filter assembly and floor cleaner

Purified air and methods of making and using the same

Patents Applicationslast 30 patents

AIR CLEANER ASSEMBLIES AND METHODS OF USE

TRACTION BATTERY PACK FILTERING SYSTEM AND FILTERING METHOD

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

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSING; FEATURES; COMPO...

FILTER UNIT AND METHOD FOR MANUFACTURING THE SAME

FILTER ELEMENT, CARTRIDGE AND FILTER SYSTEM

AIR FILTER WITH FILTERED CAP

SYSTEM, METHOD, AND APPARATUS FOR AMELIORATING DEPOSITS IN SELECTIV...

HOT GAS FILTRATION WITH ENHANCED COMPARTMENTAL FLOW DISTRIBUTION VI...

VACUUM CLEANER

VACUUM CLEANING DEVICE

REDUCED-SIZE DEVICE FOR AIR PURIFICATION

Paint Apparatus and Filter Module

MEDICAL FILTRATION DEVICE AND SYSTEMS

AIR CLEANER ASSEMBLIES AND METHODS OF USE

FLOOR CLEANER

IN LINE AIR FILTRATION AND PURIFICATION APPARATUS

LID ARRANGEMENT FOR A DUST EXTRACTOR COMPRISING A DUST CYCLONE CONT...

STACKABLE AIR TREATMENT DEVICE

SYSTEM AND METHOD FOR A WEARABLE AIR FILTRATION DEVICE

FILTER MODULE FOR THE SEPARATION OF OVERSPRAY

DUST MITIGATION SYSTEM

FILTER ASSEMBLY AND FLOOR CLEANER

FILTER UNIT AND METHOD FOR MANUFACTURING THE SAME

AIR PURIFYING DEVICE

HIGH-EFFICIENCY PARTICULATE AIR FILTER ASSEMBLY

BLOW-BY GAS FILTRATION ASSEMBLY WITH SUPPORT AND CONTROL SHAFT

SWITCHABLE FILTRATION SYSTEM

WALL-MOUNTED AIR PURIFIER

ARC FLASH ENERGY DIFFUSER