using folded, pleated material

Industry

CPC
B01D46/521

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D46/00Filters

Current Industry

B01D46/521using folded, pleated material

Industries

Patents Grantslast 30 patents

Information Patent Grant
Surface-enhanced copper filter for air purification and system and...
- Patent number 11,969,679
- Issue date Apr 30, 2024
- Matthew Mashburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Disposable air filter unit, an air cleaner assembly and an air clea...
- Patent number 11,969,685
- Issue date Apr 30, 2024
- Volvo Truck Corporation
- Carl Löwstedt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Minute-particle trapping device and image forming apparatus
- Patent number 11,966,195
- Issue date Apr 23, 2024
- FUJIFILM Business Innovation Corp.
- Yuka Nomura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter device, air conducting hose with filter element, tunnel, and...
- Patent number 11,958,009
- Issue date Apr 16, 2024
- MANN+HUMMEL GMBH
- Christoph Schulz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element
- Patent number 11,958,007
- Issue date Apr 16, 2024
- Parker-Hannifin Corporation
- Timothy L. Krull
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Round filter element
- Patent number 11,958,008
- Issue date Apr 16, 2024
- MANN+HUMMEL GMBH
- Thomas Loehl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air cleaner assemblies and methods of use
- Patent number 11,951,433
- Issue date Apr 9, 2024
- Donaldson Company, Inc.
- Steven K. Campbell
- 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
Filter element and filter system
- Patent number 11,938,434
- Issue date Mar 26, 2024
- MANN+HUMMEL GMBH
- Pascal Neef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spliceable and foldable filter element device
- Patent number 11,925,889
- Issue date Mar 12, 2024
- Jianping Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter housing arrangement
- Patent number 11,918,945
- Issue date Mar 5, 2024
- Volvo Truck Corporation
- Carl Löwstedt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purifying apparatus, method and system
- Patent number 11,904,076
- Issue date Feb 20, 2024
- AIR SANZ HOLDINGS PTY LTD
- Richard Harold Rubin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for irradiating air in an air circulation syst...
- Patent number 11,904,267
- Issue date Feb 20, 2024
- The Boeing Company
- Bryce A. Vandyke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mist and vapor eliminating filter, device, system and method of use
- Patent number 11,883,769
- Issue date Jan 30, 2024
- Pall Corporation
- James Robb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pool filter assembly
- Patent number 11,883,771
- Issue date Jan 30, 2024
- Mark Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Selective catalytic reduction catalyst pre-heating burner assembly...
- Patent number 11,885,251
- Issue date Jan 30, 2024
- Tenneco Automotive Operating Company Inc.
- Thomas M. Harris
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter module
- Patent number 11,878,262
- Issue date Jan 23, 2024
- Samsung Electronics Co., Ltd.
- So-Young Yun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air cleaner
- Patent number 11,872,513
- Issue date Jan 16, 2024
- Samsung Electronics Co., Ltd.
- Young Seok Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
HVAC home air filter
- Patent number 11,865,484
- Issue date Jan 9, 2024
- K & N Engineering, Inc.
- Steve Williams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter module comprising sensor and method for determining the stat...
- Patent number 11,865,482
- Issue date Jan 9, 2024
- Carl Freudenberg KG
- Stefan Kluck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cartridges for vertically oriented dust collectors
- Patent number 11,857,905
- Issue date Jan 2, 2024
- Imperial Systems, Inc.
- Jeremiah Wann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Earth working machine having a dust extraction system with selectab...
- Patent number 11,851,829
- Issue date Dec 26, 2023
- Wirtgen GmbH
- Christian Berning
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Vehicle provided, at the intake, with an heatable air filter provid...
- Patent number 11,845,034
- Issue date Dec 19, 2023
- BMC S.r.l.
- Gaetano Bergami
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Air-filter media comprising a relofted spunbonded web, and methods...
- Patent number 11,839,845
- Issue date Dec 12, 2023
- 3M Innovative Properties Company
- Zhiqun Zhang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Filter assemblies; components and features thereof; and, methods of...
- Patent number 11,839,831
- Issue date Dec 12, 2023
- Donaldson Company, Inc.
- Richard Osendorf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element, in particular for gas filtration
- Patent number 11,833,462
- Issue date Dec 5, 2023
- MANN+HUMMEL GMBH
- Pascal Neef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air cleaner assemblies
- Patent number 11,833,463
- Issue date Dec 5, 2023
- Donaldson Company, Inc.
- David J. Burton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cone air filter
- Patent number 11,826,687
- Issue date Nov 28, 2023
- K & N Engineering, Inc.
- Steve Williams
- 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
Filter media including adhesives and/or oleophobic properties
- Patent number 11,819,790
- Issue date Nov 21, 2023
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...
- Publication number 20240131462
- Publication date Apr 25, 2024
- COWAY CO., LTD.
- Hyun Jun YUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FINE PARTICLE POLLUTION FILTERING FACE MASK SUITABLE FOR AEROBIC EX...
- Publication number 20240123267
- Publication date Apr 18, 2024
- Jason Nicholas Rich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SELF-CLEANING AIR FILTER ASSEMBLY
- Publication number 20240115986
- Publication date Apr 11, 2024
- DELPHI TECHNOLOGIES IP LIMITED
- Thomas Rodrigues Martin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER WITH INTEGRATED SEALED ACCESS POR
- Publication number 20240109013
- Publication date Apr 4, 2024
- CAMFIL AB
- Gautam MARWAHA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTERING DEVICE
- Publication number 20240109016
- Publication date Apr 4, 2024
- YIMAO ENVIRONMENTAL TECHNOLOGY CO., LTD.
- LONGTAO WU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER MEDIUM, PLEATED FILTER MEDIUM, AIR FILTER UNIT, MASK FIL...
- Publication number 20240091688
- Publication date Mar 21, 2024
- DAIKIN INDUSTRIES, LTD.
- Hideyuki KIYOTANI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONE AIR FILTER
- Publication number 20240082773
- Publication date Mar 14, 2024
- K&N Engineering, Inc.
- Steve Williams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cartridges for Vertically Oriented Dust Collectors
- Publication number 20240082769
- Publication date Mar 14, 2024
- Imperial Systems, Inc.
- Jeremiah Wann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLY AND FOLDABLE FILTER BANK
- Publication number 20240082774
- Publication date Mar 14, 2024
- Carrier Corporation
- Chrystal Jolliffe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR CLEANER ASSEMBLIES
- Publication number 20240066452
- Publication date Feb 29, 2024
- Donaldson Company, Inc.
- David J. Burton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NASAL FILTER
- Publication number 20240058632
- Publication date Feb 22, 2024
- Lei Wang
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
EMBEDDING VARIABLE SLIT WIDTH EMBOSSED FILTER MEDIA PACKS
- Publication number 20240042361
- Publication date Feb 8, 2024
- Baldwin Filters, Inc.
- Erik R. Bower
- 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
Air Filter
- Publication number 20240033667
- Publication date Feb 1, 2024
- Mann + Hummel GmbH
- Timo DIRNBERGER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFIER WITH INTEGRATED ELECTRONICS COOLING
- Publication number 20240033673
- Publication date Feb 1, 2024
- Bissell Inc.
- Teresa R. Evan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter and Clamping Wedge for a Filter
- Publication number 20240033670
- Publication date Feb 1, 2024
- Mann + Hummel GmbH
- Timo DIRNBERGER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING FILTER
- Publication number 20240024806
- Publication date Jan 25, 2024
- DAIKIN INDUSTRIES, LTD.
- Hiroyuki KITAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTEGRATED ABRASION RESISTANT BARRIER FOR FILTER MEDIA
- Publication number 20240017196
- Publication date Jan 18, 2024
- Cummins Filtration Inc.
- Yashpal Subedi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER WITH FILTER MEDIA PACKS ARRANGED IN A V-SHAPE AND FLOW-OPTIM...
- Publication number 20240017200
- Publication date Jan 18, 2024
- Carl Freudenberg KG
- Sascha SCHUMACHER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER HAVING FILTER MEDIA SETS WHICH ARE ARRANGED IN A V-SHAPED MA...
- Publication number 20240017197
- Publication date Jan 18, 2024
- Carl Freudenberg KG
- Sascha SCHUMACHER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER HAVING MEDIA PACKS ARRANGED IN A V-SHAPE AND PROTECTIVE GRID
- Publication number 20240017198
- Publication date Jan 18, 2024
- Carl Freudenberg KG
- Sascha Schumacher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FLOW GUIDING STRUCTURE AND AN AIR FILTER CARTRIDGE
- Publication number 20240009607
- Publication date Jan 11, 2024
- Camfil Aktiebolag
- Frank SEALES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CORRUGATED HELICAL SHAPED FILTER MEDIA
- Publication number 20230405507
- Publication date Dec 21, 2023
- Robb Patrick BENSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT, SYSTEMS, AND METHODS
- Publication number 20230390685
- Publication date Dec 7, 2023
- Donaldson Company, Inc.
- Jason A. TIFFANY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
VARIABLE AIR FILTER ASSEMBLIES
- Publication number 20230390681
- Publication date Dec 7, 2023
- Second Nature Brands, Inc.
- Kevin James Barry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ARCHED AIR FILTER
- Publication number 20230390687
- Publication date Dec 7, 2023
- Cummins Filtration Inc.
- Matthew Louison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER, USE OF FILTER ELEMENT IN FILTER, FILTER ELEMENT, AND MOTOR...
- Publication number 20230381703
- Publication date Nov 30, 2023
- Mann + Hummel GmbH
- Thomas SIEGELE
- B60 - VEHICLES IN GENERAL

using folded, pleated material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Surface-enhanced copper filter for air purification and system and...

Disposable air filter unit, an air cleaner assembly and an air clea...

Minute-particle trapping device and image forming apparatus

Filter device, air conducting hose with filter element, tunnel, and...

Filter element

Round filter element

Air cleaner assemblies and methods of use

Round filter element, in particular for gas filtration

Filter element and filter system

Spliceable and foldable filter element device

Air filter housing arrangement

Air purifying apparatus, method and system

Apparatus and method for irradiating air in an air circulation syst...

Mist and vapor eliminating filter, device, system and method of use

Pool filter assembly

Selective catalytic reduction catalyst pre-heating burner assembly...

Filter module

Air cleaner

HVAC home air filter

Filter module comprising sensor and method for determining the stat...

Cartridges for vertically oriented dust collectors

Earth working machine having a dust extraction system with selectab...

Vehicle provided, at the intake, with an heatable air filter provid...

Air-filter media comprising a relofted spunbonded web, and methods...

Filter assemblies; components and features thereof; and, methods of...

Filter element, in particular for gas filtration

Air cleaner assemblies

Cone air filter

Purified air and methods of making and using the same

Filter media including adhesives and/or oleophobic properties

Patents Applicationslast 30 patents

VACUUM CLEANING DEVICE

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...

FINE PARTICLE POLLUTION FILTERING FACE MASK SUITABLE FOR AEROBIC EX...

SELF-CLEANING AIR FILTER ASSEMBLY

AIR FILTER WITH INTEGRATED SEALED ACCESS POR

FILTERING DEVICE

AIR FILTER MEDIUM, PLEATED FILTER MEDIUM, AIR FILTER UNIT, MASK FIL...

CONE AIR FILTER

Cartridges for Vertically Oriented Dust Collectors

FILTER ASSEMBLY AND FOLDABLE FILTER BANK

AIR CLEANER ASSEMBLIES

NASAL FILTER

EMBEDDING VARIABLE SLIT WIDTH EMBOSSED FILTER MEDIA PACKS

FILTER MEDIA COMPRISING A PRE-FILTER LAYER

DEVICE FOR REMOVING WET PAINT OVERSPRAY

Air Filter

AIR PURIFIER WITH INTEGRATED ELECTRONICS COOLING

Filter and Clamping Wedge for a Filter

APPARATUS AND METHOD FOR MANUFACTURING FILTER

INTEGRATED ABRASION RESISTANT BARRIER FOR FILTER MEDIA

FILTER WITH FILTER MEDIA PACKS ARRANGED IN A V-SHAPE AND FLOW-OPTIM...

FILTER HAVING FILTER MEDIA SETS WHICH ARE ARRANGED IN A V-SHAPED MA...

FILTER HAVING MEDIA PACKS ARRANGED IN A V-SHAPE AND PROTECTIVE GRID

AIR FLOW GUIDING STRUCTURE AND AN AIR FILTER CARTRIDGE

CORRUGATED HELICAL SHAPED FILTER MEDIA

FILTER ELEMENT, SYSTEMS, AND METHODS

FILTER PLEAT PACK AND AIR FILTER UNIT

VARIABLE AIR FILTER ASSEMBLIES

ARCHED AIR FILTER

FILTER, USE OF FILTER ELEMENT IN FILTER, FILTER ELEMENT, AND MOTOR...