with means for keeping the spacing between the pleats

Industry

CPC
B01D2201/127

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Parent Industries

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

Current Industry

B01D2201/127with means for keeping the spacing between the pleats

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
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 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
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
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
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
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
Filter segment with a light weight frame
- Patent number 11,478,731
- Issue date Oct 25, 2022
- VALMET TECHNOLOGIES OY
- Karl Gabrielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Spin-on filter with external threads and methods
- Patent number 11,400,394
- Issue date Aug 2, 2022
- Donaldson Company Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element with a spacer
- Patent number 11,383,184
- Issue date Jul 12, 2022
- Cummins Filtration IP, Inc.
- Wilson L. Currier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spin-on filter with external threads and methods
- Patent number 11,344,829
- Issue date May 31, 2022
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridges; features and methods of assembly; air cleaner as...
- Patent number 11,192,053
- Issue date Dec 7, 2021
- Donaldson Company, Inc.
- Steven Campbell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Support and drainage material, filter, and method of use
- Patent number 10,960,335
- Issue date Mar 30, 2021
- Pall Corporation
- Thomas M. Sorensen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Glue beaded media for pool and spa filter cartridges
- Patent number 10,918,979
- Issue date Feb 16, 2021
- Pleatco, LLC
- Richard Medina
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtering panel and method of making the same
- Patent number 10,857,491
- Issue date Dec 8, 2020
- Evoqua Water Technologies LLC
- Marco Braschi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High pressure resistant filter
- Patent number 10,799,815
- Issue date Oct 13, 2020
- SAINT_GOBAIN PERFORMANCE PLASTICS CORPORATION
- ZhenWu Lin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spin-on filter with external threads and methods
- Patent number 10,729,997
- Issue date Aug 4, 2020
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High temperature filter assembly
- Patent number 10,710,014
- Issue date Jul 14, 2020
- Camfil AB
- Fredrik Englund
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spin-on filter with external threads and methods
- Patent number 10,695,700
- Issue date Jun 30, 2020
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Support and drainage material, filter, and method of use
- Patent number 10,688,417
- Issue date Jun 23, 2020
- Pall Corporation
- James A. Bair
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Support and drainage material, filter, and method of use
- Patent number 10,639,567
- Issue date May 5, 2020
- PALL CORPORATION
- Martin Zeiler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Support and drainage material, filter, and method of use
- Patent number 10,632,402
- Issue date Apr 28, 2020
- Pall Corporation
- John P. Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element of a filter for filtering fluids, and a method of ma...
- Patent number 10,632,412
- Issue date Apr 28, 2020
- MANN+HUMMEL GMBH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridges; features and methods of assembly; filter assembl...
- Patent number 10,625,191
- Issue date Apr 21, 2020
- Donaldson Company, Inc.
- Steven Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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
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
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
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
HEAT ACTIVATED ADHESIVE FOR FILTERS THAT MAY CONTAIN MULTIPLE ELEMENTS
- Publication number 20220387914
- Publication date Dec 8, 2022
- Baldwin Filters, Inc.
- Farrell F. Calcaterra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
- Publication number 20220362694
- Publication date Nov 17, 2022
- DONALDSON COMPANY INC.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A LIQUID FILTER, AND A LIQUID FILTRATION APPARATUS USING THE LIQUID...
- Publication number 20220355223
- Publication date Nov 10, 2022
- Norio NAGAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT WITH A SPACER
- Publication number 20220323885
- Publication date Oct 13, 2022
- CUMMINS FILTRATION IP, INC.
- Wilson L. Currier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
- Publication number 20220274038
- Publication date Sep 1, 2022
- DONALDSON COMPANY INC.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A FILTER ELEMENT, FILTER ELEMENT, AND FILTER
- Publication number 20220161160
- Publication date May 26, 2022
- ARGO-HYTOS GROUP AG
- Jörg Stech
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
- Publication number 20210322904
- Publication date Oct 21, 2021
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT WITH A SPACER
- Publication number 20210154602
- Publication date May 27, 2021
- CUMMINS FILTRATION IP, INC.
- Wilson L. Currier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT WITH FLUTED FILTER MEDIA
- Publication number 20210031133
- Publication date Feb 4, 2021
- Donaldson Company, Inc.
- Scott M. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT CONFIGURATIONS
- Publication number 20210016214
- Publication date Jan 21, 2021
- Donaldson Company, Inc.
- Aflal Rahmathullah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
- Publication number 20200360843
- Publication date Nov 19, 2020
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; FEATURES AND METHODS OF ASSEMBLY; AIR CLEANER AS...
- Publication number 20200353397
- Publication date Nov 12, 2020
- DONALDSON COMPANY, INC.
- Steven Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
- Publication number 20200324230
- Publication date Oct 15, 2020
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE
- Publication number 20200269164
- Publication date Aug 27, 2020
- PALL CORPORATION
- James A. BAIR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE
- Publication number 20200129892
- Publication date Apr 30, 2020
- PALL CORPORATION
- James A. BAIR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE
- Publication number 20200129888
- Publication date Apr 30, 2020
- PALL CORPORATION
- John P. MILLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
- Publication number 20190193008
- Publication date Jun 27, 2019
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLEATED FILTER ELEMENT HAVING AN ADDITIONAL STRUCTURE
- Publication number 20190160399
- Publication date May 30, 2019
- Hydac Filter Systems GmbH
- Dominic SCHNEIDER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GLUE BEADED MEDIA FOR POOL AND SPA FILTER CARTRIDGES
- Publication number 20190070531
- Publication date Mar 7, 2019
- Pleatco, LLC
- Richard Medina
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UTILIZING A MECHANICAL SEAL BETWEEN A FILTER MEDIA AND AN ENDCAP OF...
- Publication number 20190046911
- Publication date Feb 14, 2019
- CUMMINS FILTRATION IP, INC.
- Himani Deshpande
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS
- Publication number 20180326334
- Publication date Nov 15, 2018
- Donaldson Company, Inc.
- Brian Tucker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; FEATURES AND METHODS OF ASSEMBLY; FILTER ASSEMBL...
- Publication number 20180214807
- Publication date Aug 2, 2018
- Steven Campbell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FILTER SEGMENT WITH A LIGHT WEIGHT FRAME
- Publication number 20180214800
- Publication date Aug 2, 2018
- Karl GABRIELSSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HIGH TEMPERATURE FILTER ASSEMBLY
- Publication number 20180193784
- Publication date Jul 12, 2018
- CAMFIL AB
- Fredrik ENGLUND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element of a Filter for Filtering Fluids, and a Method of Ma...
- Publication number 20180178156
- Publication date Jun 28, 2018
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with means for keeping the spacing between the pleats

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

Spacer film with integrated lamination strip

Filter element with fluted filter media

Filtration media, filter packs, and filter elements with protrusions

Pleated filter element having an additional structure

Pool filter core

Filtering panel and method of making the same

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

Periodic radial symmetry for filter pleating

Filter segment with a light weight frame

Spin-on filter with external threads and methods

Filter element with a spacer

Spin-on filter with external threads and methods

Filter cartridges; features and methods of assembly; air cleaner as...

Support and drainage material, filter, and method of use

Glue beaded media for pool and spa filter cartridges

Filtering panel and method of making the same

High pressure resistant filter

Spin-on filter with external threads and methods

High temperature filter assembly

Spin-on filter with external threads and methods

Support and drainage material, filter, and method of use

Support and drainage material, filter, and method of use

Support and drainage material, filter, and method of use

Filter element of a filter for filtering fluids, and a method of ma...

Filter cartridges; features and methods of assembly; filter assembl...

Patents Applicationslast 30 patents

FEATURES ON A POROUS MEMBRANE

SPACER FILM WITH INTEGRATED LAMINATION STRIP

FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS

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

POOL FILTER CORE

HEAT ACTIVATED ADHESIVE FOR FILTERS THAT MAY CONTAIN MULTIPLE ELEMENTS

SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS

A LIQUID FILTER, AND A LIQUID FILTRATION APPARATUS USING THE LIQUID...

FILTER ELEMENT WITH A SPACER

SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS

METHOD FOR PRODUCING A FILTER ELEMENT, FILTER ELEMENT, AND FILTER

SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS

FILTER ELEMENT WITH A SPACER

FILTER ELEMENT WITH FLUTED FILTER MEDIA

FILTER ELEMENT CONFIGURATIONS

SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS

FILTER CARTRIDGES; FEATURES AND METHODS OF ASSEMBLY; AIR CLEANER AS...

SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS

SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE

SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE

SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE

SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS

PLEATED FILTER ELEMENT HAVING AN ADDITIONAL STRUCTURE

GLUE BEADED MEDIA FOR POOL AND SPA FILTER CARTRIDGES

UTILIZING A MECHANICAL SEAL BETWEEN A FILTER MEDIA AND AN ENDCAP OF...

SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS

FILTER CARTRIDGES; FEATURES AND METHODS OF ASSEMBLY; FILTER ASSEMBL...

FILTER SEGMENT WITH A LIGHT WEIGHT FRAME

HIGH TEMPERATURE FILTER ASSEMBLY

Filter Element of a Filter for Filtering Fluids, and a Method of Ma...