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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids

Current Industry

B01D2239/0681The layers being joined by gluing

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Patents Grantslast 30 patents

Information Patent Grant
Layered body
- Patent number 12,240,212
- Issue date Mar 4, 2025
- TOYOBO MC CORPORATION
- Ryo Hamasaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media, elements, and methods
- Patent number 12,233,367
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flame trap filter
- Patent number 12,134,057
- Issue date Nov 5, 2024
- R. Stahl Schaltgeräte GmbH
- Elena Kondrus
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Filter media including adhesives and/or oleophobic properties
- Patent number 12,070,705
- Issue date Aug 27, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media and elements
- Patent number 12,023,613
- Issue date Jul 2, 2024
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning filter
- Patent number 12,023,610
- Issue date Jul 2, 2024
- Ahlstrom Oyj
- Jesse Shim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fiberglass product for a filter apparatus
- Patent number 11,986,762
- Issue date May 21, 2024
- American Air Filter Company, Inc.
- Alejandro Vinardi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media, elements, and methods
- Patent number 11,845,027
- Issue date Dec 19, 2023
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information Patent Grant
Filter medium
- Patent number 11,400,397
- Issue date Aug 2, 2022
- AHLSTROM-MUNKSJÖ OYJ
- Santosh Chavan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives and/or oleophobic properties
- Patent number 11,369,904
- Issue date Jun 28, 2022
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element for an engine air filter assembly having a nonwoven...
- Patent number 11,280,299
- Issue date Mar 22, 2022
- MANN+HUMMEL GMBH
- Marcel Holzwarth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media and elements
- Patent number 11,253,802
- Issue date Feb 22, 2022
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing a filter medium, and a filter medium
- Patent number 11,241,645
- Issue date Feb 8, 2022
- MANN+HUMMEL GMBH
- Jens Neumann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filter media, elements, and methods
- Patent number 11,161,070
- Issue date Nov 2, 2021
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element for an engine air filter assembly having a nonwoven...
- Patent number 11,149,699
- Issue date Oct 19, 2021
- MANN+HUMMEL GMBH
- Marcel Holzwarth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Textile protective material of a new type and method for producing...
- Patent number 11,141,711
- Issue date Oct 12, 2021
- Blücher GmbH
- Bertram Böhringer
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Filter medium, manufacturing method therefor, and filter equipment...
- Patent number 11,084,266
- Issue date Aug 10, 2021
- AMOGREENTECH CO., LTD.
- Jun Sik Hwang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Gradient nanofiber filter media
- Patent number 10,953,356
- Issue date Mar 23, 2021
- Cummins Filtration IP, Inc.
- William C. Haberkamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coalescence element and filter element having a coalescence element
- Patent number 10,871,132
- Issue date Dec 22, 2020
- MANN+HUMMEL GMBH
- Stefan Eichinger
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fabric material composite construction for use as a filter means
- Patent number 10,744,446
- Issue date Aug 18, 2020
- Saati S.p.A.
- Paolo Canonico
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing a filter medium, and a filter medium
- Patent number 10,675,575
- Issue date Jun 9, 2020
- MANN+HUMMEL GMBH
- Jens Neumann
- B32 - LAYERED PRODUCTS
Information Patent Grant
Air filter material
- Patent number 10,610,814
- Issue date Apr 7, 2020
- Unitika Ltd.
- Yukihiro Kihara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium
- Patent number 10,603,615
- Issue date Mar 31, 2020
- AHLSTROM-MUNKSJÖ OYJ
- Santosh Chavan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gravity-fed water purification system
- Patent number 10,589,199
- Issue date Mar 17, 2020
- Timothy See
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Respiratory filtering fabric and garment made therefrom
- Patent number 10,569,109
- Issue date Feb 25, 2020
- L&C Protec, Inc.
- Leo J. Crotty
- A41 - WEARING APPAREL
Information Patent Grant
Gradient nanofiber filter media
- Patent number 10,537,837
- Issue date Jan 21, 2020
- Cummins Filtration IP, Inc.
- William C. Haberkamp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter apparatus having a housing and filter media inside the housing
- Patent number 10,525,686
- Issue date Jan 7, 2020
- Amogreentech Co., Ltd.
- Jun Sik Hwang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Elastomeric depth filter
- Patent number 10,464,000
- Issue date Nov 5, 2019
- North Carolina State University
- Behnam Pourdeyhimi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media and elements
- Patent number 10,357,730
- Issue date Jul 23, 2019
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20250032963
- Publication date Jan 30, 2025
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA AND ELEMENTS
- Publication number 20240424435
- Publication date Dec 26, 2024
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A FILTER AND A METHOD OF MAKING A FILTER
- Publication number 20240367078
- Publication date Nov 7, 2024
- NEMATIQ IP PTY LTD
- Abozar AKBARIVAKILABADI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CORRUGATED FILTER MEDIA
- Publication number 20240335782
- Publication date Oct 10, 2024
- JOHNS MANVILLE
- Joerg Meier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-CLEANING FILTER
- Publication number 20240316483
- Publication date Sep 26, 2024
- Ahlstrom Oyj
- Jesse SHIM
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FILTER MEDIA, ELEMENTS, AND METHODS
- Publication number 20240139662
- Publication date May 2, 2024
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTRIC FIELD PRODUCTION FOR REMEDIATION OF MICROORGANISMS
- Publication number 20240049816
- Publication date Feb 15, 2024
- THE TRUSTEES OF INDIANA UNIVERSITY
- Chandan K. SEN
- A41 - WEARING APPAREL
Information Patent Application
FILTER ELEMENT WITH IMPROVED DUST LOADING
- Publication number 20230364546
- Publication date Nov 16, 2023
- Donaldson Company, Inc.
- Gregory S. Tronnes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A RESPIRATORY PROTECTION MASK
- Publication number 20230330454
- Publication date Oct 19, 2023
- EUROFILTERS HOLDING N.V.
- Ralf Sauer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
DUAL-LAYER GAS FILTERS AND SYSTEMS AND METHODS FOR MAKING THE SAME
- Publication number 20230321571
- Publication date Oct 12, 2023
- DELSTAR TECHNOLOGIES, INC.
- Andrew G. Platt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTILAYERED TEXTILE AS/FOR DURABLE AND WASHABLE HIGH-PERFORMANCE F...
- Publication number 20230135994
- Publication date May 4, 2023
- Michelle SECOURS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REUSABLE RESPIRATION FILTERING MASK USING A FLUID FILTER WITH PERSI...
- Publication number 20230086347
- Publication date Mar 23, 2023
- Marc P Dowdell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MASK COMPRISING REUSABLE SHELL AND FILTER INSERT
- Publication number 20230001339
- Publication date Jan 5, 2023
- North Carolina State University
- Behnam Pourdeyhimi
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
AIR FILTER MEDIA
- Publication number 20220410123
- Publication date Dec 29, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Jiguang Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20220387916
- Publication date Dec 8, 2022
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM
- Publication number 20220362695
- Publication date Nov 17, 2022
- AHLSTROM-MUNKSJÖ OYJ
- Santosh CHAVAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LAYERED BODY
- Publication number 20220347991
- Publication date Nov 3, 2022
- Toyobo Co., Ltd.
- Ryo HAMASAKI
- B32 - LAYERED PRODUCTS
Information Patent Application
FLAME TRAP FILTER
- Publication number 20220233989
- Publication date Jul 28, 2022
- R. Stahl Schaltgerate GmbH
- Elena KONDRUS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA AND ELEMENTS
- Publication number 20220212132
- Publication date Jul 7, 2022
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLIES UTILIZING FULL CROSS-SECTION
- Publication number 20220118386
- Publication date Apr 21, 2022
- CUMMINS FILTRATION IP, INC.
- Barry Mark VERDEGAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA, ELEMENTS, AND METHODS
- Publication number 20220118387
- Publication date Apr 21, 2022
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NANO SILVER ACTIVE FILTER ELEMENT AND A METHOD FOR PREPARING THE NA...
- Publication number 20220001317
- Publication date Jan 6, 2022
- Donogguan AIR Guard Manufacturing Co., Ltd.
- Jipeng ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA COMPRISING ADSORPTIVE PARTICLES
- Publication number 20210370218
- Publication date Dec 2, 2021
- Hollingsworth & Vose Company
- Juliane Daus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASHABLE AND REUSABLE FACE MASK WITH REPLACEABLE FILTER
- Publication number 20210322801
- Publication date Oct 21, 2021
- BILIO LLC
- Harry William Smith
- A41 - WEARING APPAREL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES
- Publication number 20210291094
- Publication date Sep 23, 2021
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B32 - LAYERED PRODUCTS
Information Patent Application
Fiberglass Product For A Filter Apparatus
- Publication number 20210275958
- Publication date Sep 9, 2021
- American Air Filter Company, Inc.
- Alejandro Vinardi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20210229010
- Publication date Jul 29, 2021
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA COMPRISING A NON-WETLAID BACKER
- Publication number 20210187421
- Publication date Jun 24, 2021
- Hollingsworth & Vose Company
- David T, Healey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter medium, method for producing same and the filter medium in a...
- Publication number 20210129060
- Publication date May 6, 2021
- Mann + Hummel GmbH
- Christian Zisslsberger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGE INCLUDING PATTERNED FUNCTIONAL MATERIAL
- Publication number 20210106937
- Publication date Apr 15, 2021
- 3M Innovative Properties Company
- Austin D. Groth
- A62 - LIFE-SAVING FIRE-FIGHTING

The layers being joined by gluing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Layered body

Filter media, elements, and methods

Flame trap filter

Filter media including adhesives and/or oleophobic properties

Filter media and elements

Self-cleaning filter

Fiberglass product for a filter apparatus

Filter media, elements, and methods

Filter media including adhesives and/or oleophobic properties

Filter medium

Filter media including adhesives and/or oleophobic properties

Filter element for an engine air filter assembly having a nonwoven...

Filter media and elements

Method for producing a filter medium, and a filter medium

Filter media, elements, and methods

Filter element for an engine air filter assembly having a nonwoven...

Textile protective material of a new type and method for producing...

Filter medium, manufacturing method therefor, and filter equipment...

Gradient nanofiber filter media

Coalescence element and filter element having a coalescence element

Fabric material composite construction for use as a filter means

Method for producing a filter medium, and a filter medium

Air filter material

Filter medium

Gravity-fed water purification system

Respiratory filtering fabric and garment made therefrom

Gradient nanofiber filter media

Filter apparatus having a housing and filter media inside the housing

Elastomeric depth filter

Filter media and elements

Patents Applicationslast 30 patents

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

FILTER MEDIA AND ELEMENTS

A FILTER AND A METHOD OF MAKING A FILTER

CORRUGATED FILTER MEDIA

SELF-CLEANING FILTER

FILTER MEDIA, ELEMENTS, AND METHODS

ELECTRIC FIELD PRODUCTION FOR REMEDIATION OF MICROORGANISMS

FILTER ELEMENT WITH IMPROVED DUST LOADING

METHOD FOR PRODUCING A RESPIRATORY PROTECTION MASK

DUAL-LAYER GAS FILTERS AND SYSTEMS AND METHODS FOR MAKING THE SAME

MULTILAYERED TEXTILE AS/FOR DURABLE AND WASHABLE HIGH-PERFORMANCE F...

REUSABLE RESPIRATION FILTERING MASK USING A FLUID FILTER WITH PERSI...

MASK COMPRISING REUSABLE SHELL AND FILTER INSERT

AIR FILTER MEDIA

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

FILTER MEDIUM

LAYERED BODY

FLAME TRAP FILTER

FILTER MEDIA AND ELEMENTS

FILTER ASSEMBLIES UTILIZING FULL CROSS-SECTION

FILTER MEDIA, ELEMENTS, AND METHODS

NANO SILVER ACTIVE FILTER ELEMENT AND A METHOD FOR PREPARING THE NA...

FILTER MEDIA COMPRISING ADSORPTIVE PARTICLES

WASHABLE AND REUSABLE FACE MASK WITH REPLACEABLE FILTER

FILTER MEDIA INCLUDING ADHESIVES

Fiberglass Product For A Filter Apparatus

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

FILTER MEDIA COMPRISING A NON-WETLAID BACKER

Filter medium, method for producing same and the filter medium in a...

FILTER CARTRIDGE INCLUDING PATTERNED FUNCTIONAL MATERIAL