Pleated filters

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CPC
B01D2201/12

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2201/00Details relating to filtering apparatus

Current Industry

B01D2201/12Pleated filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Periodic radial symmetry for filter pleating
- Patent number 12,194,396
- Issue date Jan 14, 2025
- Donaldson Company, Inc.
- Jacob Curtis Savstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spin-on filter with external threads and methods
- Patent number 12,186,689
- Issue date Jan 7, 2025
- Donaldson Company Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filter, and a liquid filtration apparatus using the liquid f...
- Patent number 12,179,130
- Issue date Dec 31, 2024
- NABELL CORPORATION
- Norio Nagai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Features on a porous membrane
- Patent number 12,179,154
- Issue date Dec 31, 2024
- Entegris, Inc.
- John Paul Puglia
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Spin-on filter with external threads and methods
- Patent number 12,168,191
- Issue date Dec 17, 2024
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tetrafluoroethylene polymer, air filter medium, filter pack, and ai...
- Patent number 12,152,093
- Issue date Nov 26, 2024
- Daikin Industries, Ltd.
- Emi Kiritani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High flow, low hold up filters
- Patent number 12,109,516
- Issue date Oct 8, 2024
- Marin Scientific Development Company
- Peter Florez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter with electrically-conductive wrap
- Patent number 12,076,668
- Issue date Sep 3, 2024
- Pall Corporation
- Kyle R. Kathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spacer film with integrated lamination strip
- Patent number 12,036,512
- Issue date Jul 16, 2024
- Entegris, Inc.
- John Paul Puglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media configurations
- Patent number 12,017,161
- Issue date Jun 25, 2024
- Donaldson Company, Inc.
- Aflal Rahmathullah
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for fluid filtration
- Patent number 12,011,681
- Issue date Jun 18, 2024
- Aurelio Azpiazu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Valve arrangement, liquid filters, filter assemblies, and method
- Patent number 11,975,278
- Issue date May 7, 2024
- Donaldson Company, Inc.
- Kurt B. Joscher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self cleaning filter system and method
- Patent number 11,911,718
- Issue date Feb 27, 2024
- Asia Connection LLC
- Reza Afshar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element with fluted filter media
- Patent number 11,865,489
- Issue date Jan 9, 2024
- Donaldson Company, Inc.
- Scott M. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter arrangements for liquids and methods of use
- Patent number 11,857,898
- Issue date Jan 2, 2024
- Donaldson Company, Inc.
- Kurt B. Joscher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media, filter packs, and filter elements with protrusions
- Patent number 11,813,561
- Issue date Nov 14, 2023
- Donaldson Company, Inc.
- John M. Buettner
- B32 - LAYERED PRODUCTS
Information Patent Grant
Pleated filter element having an additional structure
- Patent number 11,801,461
- Issue date Oct 31, 2023
- Hydac Filter Systems GmbH
- Dominic Schneider
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element having flow directing tube and standpipe and filter...
- Patent number 11,801,462
- Issue date Oct 31, 2023
- Baldwin Filters, Inc.
- Farrell Calcaterra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element
- Patent number 11,786,845
- Issue date Oct 17, 2023
- Pall Corporation
- Lara Heberle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fixed rigid wall device for compressed pleat configuration filters
- Patent number 11,752,470
- Issue date Sep 12, 2023
- EMD Millipore Corporation
- Songhua Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cassette filter having a filter element with special folding
- Patent number 11,745,124
- Issue date Sep 5, 2023
- Carl Freudenberg KG
- Renate Tapper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pool filter core
- Patent number 11,701,603
- Issue date Jul 18, 2023
- Optimum Pool Technologies, Inc.
- Robert Saedi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self cleaning filter system and method
- Patent number 11,684,876
- Issue date Jun 27, 2023
- Asia Connection LLC
- Reza Afshar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtering panel and method of making the same
- Patent number 11,660,552
- Issue date May 30, 2023
- Evoqua Water Technologies LLC
- Marco Braschi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Utilizing a mechanical seal between a filter media and an endcap of...
- Patent number 11,654,385
- Issue date May 23, 2023
- Cummins Filtration IP, Inc.
- Himani Deshpande
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-stage filter assembly
- Patent number 11,639,295
- Issue date May 2, 2023
- Tender Corporation
- John Ruprecht
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Periodic radial symmetry for filter pleating
- Patent number 11,633,679
- Issue date Apr 25, 2023
- Donaldson Company, Inc.
- Jacob Curtis Savstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for filtering cryogenic fluid
- Patent number 11,628,387
- Issue date Apr 18, 2023
- WESTPORT FUEL SYSTEMS CANADA INC.
- Gage D. Garner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reinforced spin on rechargeable filter and related method of manufa...
- Patent number 11,577,187
- Issue date Feb 14, 2023
- Sogefi Air & Cooling USA, Inc.
- Anderson Costa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Particle filter as well as method for the manufacture thereof
- Patent number 11,511,221
- Issue date Nov 29, 2022
- Drager Safety AG & Co. KGaA
- Matthias Hoder
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Filter Device
- Publication number 20240382875
- Publication date Nov 21, 2024
- HYDAC PROCESS TECHNOLOGY GMBH
- Hans-Jürgen Lingen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FEATURES ON A POROUS MEMBRANE
- Publication number 20240375055
- Publication date Nov 14, 2024
- Entegris, Inc.
- John Paul PUGLIA
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
FILTER DEVICE
- Publication number 20240367074
- Publication date Nov 7, 2024
- YAMASHIN-FILTER CORP.
- Naohiro OKAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIAL PLEATS FOR A FILTER
- Publication number 20240359117
- Publication date Oct 31, 2024
- PENTAIR PLC
- Abhilash Shishodia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE
- Publication number 20240342633
- Publication date Oct 17, 2024
- Donaldson Company, Inc.
- Andrew F. Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPACER FILM WITH INTEGRATED LAMINATION STRIP
- Publication number 20240325983
- Publication date Oct 3, 2024
- Entegris, Inc.
- John P. Puglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT AND FILTER SYSTEM HAVING RADIAL FLOW BYPASS CHANNELS...
- Publication number 20240307801
- Publication date Sep 19, 2024
- Mann + Hummel GmbH
- Christopher BAUMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NONWOVEN MATERIAL ADAPTED FOR HIGH EFFICIENCY AIR FILTRATION
- Publication number 20240279858
- Publication date Aug 22, 2024
- North Carolina State University
- Behnam Pourdeyhimi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VALVE ARRANGEMENT, LIQUID FILTERS, FILTER ASSEMBLIES, AND METHOD
- Publication number 20240261711
- Publication date Aug 8, 2024
- Donaldson Company, Inc.
- Kurt B. Joscher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter
- Publication number 20240226780
- Publication date Jul 11, 2024
- 3M Innovative Properties Company
- Takaaki Shirai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT WITH CONVERTIBLE END CAP AND METHODS
- Publication number 20240207770
- Publication date Jun 27, 2024
- Donaldson Company, Inc.
- Buesra Ucak Oezkan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE
- Publication number 20240100453
- Publication date Mar 28, 2024
- Donaldson Company, Inc.
- Kurt B. Joscher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RETROFITTING AND USE OF RECTANGULAR FILTERS, ASSEMBLY AND METHOD FO...
- Publication number 20240082761
- Publication date Mar 14, 2024
- Filtration Technology Corporation
- Christopher D. WALLACE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HIGH DENSITY FILTER ELEMENT
- Publication number 20240082775
- Publication date Mar 14, 2024
- Cummins Filtration Inc.
- Dhananjay Kumar Singh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS
- Publication number 20240066455
- Publication date Feb 29, 2024
- Donaldson Company, Inc.
- John M. Buettner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REUSABLE FILTER SYSTEMS AND FRAMES, METHODS OF ASSEMBLING AND TRANS...
- Publication number 20240066453
- Publication date Feb 29, 2024
- Kit Fong WONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SHOWERHEAD DEVICE INCLUDING PLEATED FILTER
- Publication number 20240001378
- Publication date Jan 4, 2024
- BLUEINDUS CO., LTD.
- Chun Sik JUNG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR FLUID FILTRATION
- Publication number 20230364538
- Publication date Nov 16, 2023
- Aurelio AZPIAZU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLIES WITH UNIQUE SHAPES
- Publication number 20230364542
- Publication date Nov 16, 2023
- Cummins Filtration Inc.
- Scott W. Schwartz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF CLEANING FILTER SYSTEM AND METHOD
- Publication number 20230277961
- Publication date Sep 7, 2023
- Asia Connection LLC.
- Reza Afshar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTER ELEMENT HAVING FLOW DIRECTING TUBE AND STANDPIPE AND FILTER...
- Publication number 20230264122
- Publication date Aug 24, 2023
- Baldwin Filters, Inc.
- Farrell Calcaterra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT
- Publication number 20230241540
- Publication date Aug 3, 2023
- HYDAC FILTERTECHNIK GMBH
- Harald MEES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING FIBERS COMPRISING A MATRIX POLYMER AND IMPAC...
- Publication number 20230149839
- Publication date May 18, 2023
- Hollingsworth & Vose Company
- Praveen Kumar Yegya Raman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COALESCING MEDIA
- Publication number 20230133534
- Publication date May 4, 2023
- Donaldson Company, Inc.
- Derek O. Jones
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POOL FILTER CORE
- Publication number 20230104919
- Publication date Apr 6, 2023
- Optimum Pool Technologies, Inc.
- Robert Saedi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER WITH ELECTRICALLY-CONDUCTIVE WRAP
- Publication number 20230025622
- Publication date Jan 26, 2023
- PALL CORPORATION
- Kyle R. Kathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FORMED FILTER MEDIA
- Publication number 20230018748
- Publication date Jan 19, 2023
- Cummins Filtration Inc.
- Mark P. Adams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE
- Publication number 20230001334
- Publication date Jan 5, 2023
- Donaldson Company, Inc.
- Kurt B. Joscher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA, FILTER CARTRIDGE CONTAINING FILTER MEDIA, AND METHOD...
- Publication number 20230002245
- Publication date Jan 5, 2023
- PepsiCo, Inc.
- Farshad KAMALI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTER
- Publication number 20220410042
- Publication date Dec 29, 2022
- FLEETGUARD FILTERS PRIVATE LIMITED
- SHRIKANT ASHOK KAMBLE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Pleated filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Periodic radial symmetry for filter pleating

Spin-on filter with external threads and methods

Liquid filter, and a liquid filtration apparatus using the liquid f...

Features on a porous membrane

Spin-on filter with external threads and methods

Tetrafluoroethylene polymer, air filter medium, filter pack, and ai...

High flow, low hold up filters

Filter with electrically-conductive wrap

Spacer film with integrated lamination strip

Filter media configurations

System and method for fluid filtration

Valve arrangement, liquid filters, filter assemblies, and method

Self cleaning filter system and method

Filter element with fluted filter media

Filter arrangements for liquids and methods of use

Filtration media, filter packs, and filter elements with protrusions

Pleated filter element having an additional structure

Filter element having flow directing tube and standpipe and filter...

Filter element

Fixed rigid wall device for compressed pleat configuration filters

Cassette filter having a filter element with special folding

Pool filter core

Self cleaning filter system and method

Filtering panel and method of making the same

Utilizing a mechanical seal between a filter media and an endcap of...

Multi-stage filter assembly

Periodic radial symmetry for filter pleating

Apparatus and method for filtering cryogenic fluid

Reinforced spin on rechargeable filter and related method of manufa...

Particle filter as well as method for the manufacture thereof

Patents Applicationslast 30 patents

Filter Device

FEATURES ON A POROUS MEMBRANE

FILTER DEVICE

RADIAL PLEATS FOR A FILTER

FILTER ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE

SPACER FILM WITH INTEGRATED LAMINATION STRIP

FILTER ELEMENT AND FILTER SYSTEM HAVING RADIAL FLOW BYPASS CHANNELS...

NONWOVEN MATERIAL ADAPTED FOR HIGH EFFICIENCY AIR FILTRATION

VALVE ARRANGEMENT, LIQUID FILTERS, FILTER ASSEMBLIES, AND METHOD

Filter

FILTER ELEMENT WITH CONVERTIBLE END CAP AND METHODS

FILTER ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE

RETROFITTING AND USE OF RECTANGULAR FILTERS, ASSEMBLY AND METHOD FO...

HIGH DENSITY FILTER ELEMENT

FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS

REUSABLE FILTER SYSTEMS AND FRAMES, METHODS OF ASSEMBLING AND TRANS...

SHOWERHEAD DEVICE INCLUDING PLEATED FILTER

SYSTEM AND METHOD FOR FLUID FILTRATION

FILTER ASSEMBLIES WITH UNIQUE SHAPES

SELF CLEANING FILTER SYSTEM AND METHOD

FILTER ELEMENT HAVING FLOW DIRECTING TUBE AND STANDPIPE AND FILTER...

FILTER ELEMENT

FILTER MEDIA INCLUDING FIBERS COMPRISING A MATRIX POLYMER AND IMPAC...

COALESCING MEDIA

POOL FILTER CORE

FILTER WITH ELECTRICALLY-CONDUCTIVE WRAP

FORMED FILTER MEDIA

FILTER ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE

FILTER MEDIA, FILTER CARTRIDGE CONTAINING FILTER MEDIA, AND METHOD...

LIQUID FILTER