Curved filtering elements

Industry

CPC
B01D46/103

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Parent Industries

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

Current Industry

B01D46/103Curved filtering elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
- Patent number 12,145,093
- Issue date Nov 19, 2024
- Donaldson Company, Inc.
- Steven A. Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element for filtering a device
- Patent number 12,102,954
- Issue date Oct 1, 2024
- Mahle International GmbH
- Matthias Herb
- 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
Arched air filter
- Patent number 11,992,800
- Issue date May 28, 2024
- Cummins Filtration Inc.
- Matthew Louison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modular dust collection system
- Patent number 11,865,486
- Issue date Jan 9, 2024
- Engineered Recycling Systems, LLC
- Andreas Fischer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Folding air filter assembly and apparatus
- Patent number 11,806,656
- Issue date Nov 7, 2023
- Second Nature Brands, Inc.
- Kevin James Barry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
- Patent number 11,772,026
- Issue date Oct 3, 2023
- Donaldson Company, Inc.
- Steven A. Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Steam strainer
- Patent number 11,492,931
- Issue date Nov 8, 2022
- Siemens Energy Global GmbH & Co. KG
- Martin Breindl
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pleated filter element comprising pleated filter media with edge da...
- Patent number 11,452,891
- Issue date Sep 27, 2022
- 3M Innovative Properties Company
- John M. Sebastian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Removable air filter assemblies for aircraft
- Patent number 11,421,593
- Issue date Aug 23, 2022
- Textron Innovations Inc.
- William Mathisen Gons
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter for a vent opening of a container
- Patent number 11,389,760
- Issue date Jul 19, 2022
- QOS GROUP B.V.
- Elmar Oostveen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
In-line vacuum filter
- Patent number 11,363,925
- Issue date Jun 21, 2022
- Marcin Czeslaw Cichy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter assembly
- Patent number 11,344,834
- Issue date May 31, 2022
- Dyson Technology Limited
- Jack Cyril Biltcliffe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter
- Patent number 11,344,832
- Issue date May 31, 2022
- K & N Engineering, Inc.
- Steve Williams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dust suction system
- Patent number 11,284,762
- Issue date Mar 29, 2022
- X'POLE PRECISION TOOLS INC.
- Bach Pangho Chen
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Earth working machine having a dust extraction system and rotatable...
- Patent number 11,286,628
- Issue date Mar 29, 2022
- Wirtgen GmbH
- Stephan Drumm
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Robot purifier capable of rotating vertically and horizontally
- Patent number 11,229,870
- Issue date Jan 25, 2022
- Coway Co., Ltd.
- Byung Soo Yun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Earth working machine having a filtered dust extraction system with...
- Patent number 11,203,843
- Issue date Dec 21, 2021
- Wirtgen GmbH
- Stephan Drumm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Folding air filter assembly and apparatus
- Patent number 11,135,541
- Issue date Oct 5, 2021
- Second Nature Brands, Inc.
- Kevin James Barry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
- Patent number 11,123,672
- Issue date Sep 21, 2021
- Donaldson Company, Inc.
- Steven A. Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fan assembly
- Patent number 11,110,380
- Issue date Sep 7, 2021
- Dyson Technology Limited
- Jack Cyril Biltcliffe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter device and water heater
- Patent number 11,103,818
- Issue date Aug 31, 2021
- PURPOSE CO., LTD.
- Toshiaki Aoki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Diffuser patterning
- Patent number 11,054,168
- Issue date Jul 6, 2021
- Advanced Technology Environmental Control Systems, Inc.
- Bart J. Naughton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element
- Patent number 10,918,986
- Issue date Feb 16, 2021
- SMC Corporation
- Takayuki Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Adjustable breathing apparatus
- Patent number 10,888,722
- Issue date Jan 12, 2021
- Russell Klimpel
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Separator assembly for filter systems
- Patent number 10,874,967
- Issue date Dec 29, 2020
- Air Systems Design, Inc.
- Robert M. Zacary
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge comprising filter media with adhesively edge-seale...
- Patent number 10,751,660
- Issue date Aug 25, 2020
- 3M Innovative Properties Company
- Pierre Legare
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Filter element with flat shape adapted to be locked in curved shape
- Patent number 10,751,657
- Issue date Aug 25, 2020
- Volvo Truck Corporation
- Sebastian Karlsson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter element, in particular for gas filtration
- Patent number 10,702,820
- Issue date Jul 7, 2020
- MANN+HUMMEL GMBH
- Pascal Neef
- 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

Patents Applicationslast 30 patents

Information Patent Application
ARCHED AIR FILTER
- Publication number 20240269599
- Publication date Aug 15, 2024
- Cummins Filtration Inc.
- Matthew Louison
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FILTERING ELEMENT, DUST COLLECTION PILE, AND CLEANING SYSTEM
- Publication number 20240226792
- Publication date Jul 11, 2024
- Beijing Roborock Technology Co., Ltd.
- Chengyang WANG
- 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
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
- Publication number 20240082770
- Publication date Mar 14, 2024
- Donaldson Company, Inc.
- Steven A. Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WEARABLE AIR PURIFIER
- Publication number 20240050779
- Publication date Feb 15, 2024
- Dyson Technology Limited
- Stephen Benjamin COURTNEY
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MESH PREFILTER FOR VACUUM DEVICE
- Publication number 20240032750
- Publication date Feb 1, 2024
- Milwaukee Electric Tool Corporation
- Timothy J. Campbell
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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
TUBULAR FILTER WITH NONWOVEN MEDIA AND METHOD
- Publication number 20230381697
- Publication date Nov 30, 2023
- JONELL FILTRATION PRODUCTS, INC.
- Donald Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONFORMABLE PLEATED AIR FILTER WITH BRIDGING FILAMENTS
- Publication number 20230372854
- Publication date Nov 23, 2023
- 3M Innovative Properties Company
- Changwen Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFIER WITH LIGHT-DEFLECTING STRUCTURE
- Publication number 20230366571
- Publication date Nov 16, 2023
- Bissell Inc.
- Derek Smith
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SELF-PROPELLED CLEANING MACHINE
- Publication number 20230309770
- Publication date Oct 5, 2023
- Hobot Technology Inc.
- CHI-MOU CHAO
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
AIR PURIFIER AND FILTER STRUCTURE THEREOF
- Publication number 20230288080
- Publication date Sep 14, 2023
- POWER LOGIC (JIANGXI TAI YI) CO., LTD.
- Wen-Faung HSU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL FILTER ASSEMBLIES
- Publication number 20230130119
- Publication date Apr 27, 2023
- Donaldson Company, Inc.
- David D. Lauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODULAR DUST COLLECTION SYSTEM
- Publication number 20230012503
- Publication date Jan 19, 2023
- Engineered Recycling Systems, LLC
- Andreas Fischer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EMBER BLOCKING VENT SCREEN AND METHOD OF INSTALLATION
- Publication number 20220395772
- Publication date Dec 15, 2022
- Stephen Rosa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFIER
- Publication number 20220290882
- Publication date Sep 15, 2022
- Shenzhen VanTop Technology & Innovation Co., Ltd.
- Mei Long
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COLLECTION APPARATUS FOR COLLECTING PARTICULATE MATTER GENERATED IN...
- Publication number 20220205499
- Publication date Jun 30, 2022
- KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY
- Kwang Taek HWANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AIR FILTER
- Publication number 20220152539
- Publication date May 19, 2022
- K&N Engineering, Inc.
- Steve Williams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
- Publication number 20220088526
- Publication date Mar 24, 2022
- Donaldson Company, Inc.
- Steven A. Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLY AND DRYING APPARTUS HAVING THE SAME
- Publication number 20220061606
- Publication date Mar 3, 2022
- LG ELECTRONICS INC.
- Seong Woo AN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Folding Air Filter Assembly and Apparatus
- Publication number 20220023793
- Publication date Jan 27, 2022
- Second Nature Brands, Inc.
- Kevin James Barry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT FOR FILTERING A DEVICE
- Publication number 20210213380
- Publication date Jul 15, 2021
- MAHLE International GmbH
- Matthias Herb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUSTPROOF MASK AND MANUFACTURING METHOD THEREOF
- Publication number 20210162244
- Publication date Jun 3, 2021
- Dae Soo JANG
- A41 - WEARING APPAREL
Information Patent Application
EARTH WORKING MACHINE HAVING A FILTERED DUST EXTRACTION SYSTEM WITH...
- Publication number 20210164174
- Publication date Jun 3, 2021
- WIRTGEN GMBH
- Stephan Drumm
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Earth Working Machine Having a Dust Extraction System and Rotatable...
- Publication number 20210164175
- Publication date Jun 3, 2021
- WIRTGEN GMBH
- Stephan Drumm
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
FILTER FOR A VENT OPENING OF A CONTAINER
- Publication number 20200368662
- Publication date Nov 26, 2020
- QOS Group B.V.
- Elmar Oostveen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IN-LINE VACUUM FILTER
- Publication number 20200245832
- Publication date Aug 6, 2020
- MARCIN CZESLAW CICHY
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE
- Publication number 20200129890
- Publication date Apr 30, 2020
- PALL CORPORATION
- John P. MILLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Robot Purifier Capable of Rotating Vertically and Horizontally
- Publication number 20200030736
- Publication date Jan 30, 2020
- COWAY CO., LTD.
- Byung Soo YUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
- Publication number 20190321766
- Publication date Oct 24, 2019
- Donaldson Company, Inc.
- Steven A. Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Curved filtering elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Filter element for filtering a device

Filter assembly and drying appartus having the same

Arched air filter

Modular dust collection system

Folding air filter assembly and apparatus

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

Steam strainer

Pleated filter element comprising pleated filter media with edge da...

Removable air filter assemblies for aircraft

Filter for a vent opening of a container

In-line vacuum filter

Filter assembly

Air filter

Dust suction system

Earth working machine having a dust extraction system and rotatable...

Robot purifier capable of rotating vertically and horizontally

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

Folding air filter assembly and apparatus

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

Fan assembly

Filter device and water heater

Diffuser patterning

Filter element

Adjustable breathing apparatus

Separator assembly for filter systems

Filter cartridge comprising filter media with adhesively edge-seale...

Filter element with flat shape adapted to be locked in curved shape

Filter element, in particular for gas filtration

Support and drainage material, filter, and method of use

Patents Applicationslast 30 patents

ARCHED AIR FILTER

FILTERING ELEMENT, DUST COLLECTION PILE, AND CLEANING SYSTEM

VACUUM CLEANER

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

WEARABLE AIR PURIFIER

MESH PREFILTER FOR VACUUM DEVICE

ARCHED AIR FILTER

TUBULAR FILTER WITH NONWOVEN MEDIA AND METHOD

CONFORMABLE PLEATED AIR FILTER WITH BRIDGING FILAMENTS

AIR PURIFIER WITH LIGHT-DEFLECTING STRUCTURE

SELF-PROPELLED CLEANING MACHINE

AIR PURIFIER AND FILTER STRUCTURE THEREOF

CHEMICAL FILTER ASSEMBLIES

MODULAR DUST COLLECTION SYSTEM

EMBER BLOCKING VENT SCREEN AND METHOD OF INSTALLATION

AIR PURIFIER

COLLECTION APPARATUS FOR COLLECTING PARTICULATE MATTER GENERATED IN...

AIR FILTER

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

FILTER ASSEMBLY AND DRYING APPARTUS HAVING THE SAME

Folding Air Filter Assembly and Apparatus

FILTER ELEMENT FOR FILTERING A DEVICE

DUSTPROOF MASK AND MANUFACTURING METHOD THEREOF

EARTH WORKING MACHINE HAVING A FILTERED DUST EXTRACTION SYSTEM WITH...

Earth Working Machine Having a Dust Extraction System and Rotatable...

FILTER FOR A VENT OPENING OF A CONTAINER

IN-LINE VACUUM FILTER

SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE

Robot Purifier Capable of Rotating Vertically and Horizontally

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