having more than one filtering element

Industry

CPC
B01D27/14

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D27/00Cartridge filters of the throw-away type

Current Industry

B01D27/14having more than one filtering element

Industries

Patents Grantslast 30 patents

Information Patent Grant
Filter and method for filtering a liquid
- Patent number 11,745,123
- Issue date Sep 5, 2023
- Hubb Filters, Inc.
- Christopher M. Hubbard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cartridge for water treatment for a device for water treatment, a h...
- Patent number 11,718,550
- Issue date Aug 8, 2023
- Formaster S.A.
- Maciej Bursztein
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fuel system having pumping and filtration fuel module and flow hous...
- Patent number 11,680,548
- Issue date Jun 20, 2023
- Caterpillar Inc.
- Ye Tian
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter device
- Patent number RE49531
- Issue date May 16, 2023
- Mahle International GmbH
- Michael Braunheim
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
Bypass and full flow combination filter
- Patent number 11,590,436
- Issue date Feb 28, 2023
- Winchester Global Pty Ltd
- Colin James Rynbeek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Quick oil change filter and assembly
- Patent number 11,571,640
- Issue date Feb 7, 2023
- Briggs & Stratton, LLC
- Elizabeth Woytach
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel filter with coalescer
- Patent number 11,571,641
- Issue date Feb 7, 2023
- Donaldson Company, Inc.
- Scott A. Betcher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Disposable filter unit for a system allowing for purification and r...
- Patent number 11,452,951
- Issue date Sep 27, 2022
- ORBITAL SYSTEMS AB
- Joakim Oscarson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Customizable multi-stage water treatment system
- Patent number 11,383,990
- Issue date Jul 12, 2022
- Whirlpool Corporation
- Ginger Elayne Patera
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Refrigerator drawer with cassette filter
- Patent number 11,340,011
- Issue date May 24, 2022
- Electrolux Home Products, Inc.
- Paul H. Kelly
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Filter element with torsion lock and/or sliding piston, assembly an...
- Patent number 11,305,213
- Issue date Apr 19, 2022
- Parker-Hannifin Corporation
- Kevin B. Downs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element and fluid filter with radial vent hole
- Patent number 11,266,930
- Issue date Mar 8, 2022
- MANN+HUMMEL GMBH
- Guenter Jokschas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fuel system having pumping and filtration fuel module and flow hous...
- Patent number 11,268,482
- Issue date Mar 8, 2022
- Caterpillar Inc.
- Ye Tian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter systems and related methods
- Patent number 11,161,062
- Issue date Nov 2, 2021
- WellspringPure, LLC
- Valdean Allen Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter device
- Patent number RE48745
- Issue date Sep 21, 2021
- Mahle International GmbH
- Michael Braunheim
Information Patent Grant
Blood filtering device
- Patent number 11,123,469
- Issue date Sep 21, 2021
- Eurosets S.r.l.
- Nicola Ghelli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable filter including an integrated sensor assembly
- Patent number 11,097,210
- Issue date Aug 24, 2021
- NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Donald Remboski
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Filter and method for filtering a liquid
- Patent number 11,058,974
- Issue date Jul 13, 2021
- Hubb Filters, Inc.
- Christopher M. Hubbard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mobile oil filtration system and method of use
- Patent number 11,020,694
- Issue date Jun 1, 2021
- Christopher S. Eakin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spin-on fluid treatment device and methods
- Patent number 11,014,026
- Issue date May 25, 2021
- Donaldson Company, Inc.
- Gert Willems
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fuel pre-filtering element
- Patent number 11,007,459
- Issue date May 18, 2021
- Mahle International GmbH
- Fernando Jun Yoshino
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-stage filter assembly
- Patent number 10,913,661
- Issue date Feb 9, 2021
- Tender Corporation
- John Ruprecht
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Customizable multi-stage water treatment system
- Patent number 10,759,675
- Issue date Sep 1, 2020
- Whirlpool Corporation
- Ginger Elayne Patera
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bypass filter method and device
- Patent number 10,751,650
- Issue date Aug 25, 2020
- Winchester Global Pty Ltd
- Colin James Rynbeek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Enhanced liquid filter bag
- Patent number 10,661,203
- Issue date May 26, 2020
- Fred Geyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite filter cartridge
- Patent number 10,584,050
- Issue date Mar 10, 2020
- MIDEA GROUP CO., LTD.
- Xingzhi Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water separation filter
- Patent number 10,561,968
- Issue date Feb 18, 2020
- Illinois Tool Works Inc.
- James S. Zielinski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter assembly
- Patent number 10,471,376
- Issue date Nov 12, 2019
- Deere & Company
- Marcos Dengler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
FILTRATION TESTING DEVICES
- Publication number 20240100452
- Publication date Mar 28, 2024
- HERO SCIENTIFIC LTD.
- Robert Eric LEVITZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER APPARATUS
- Publication number 20240009598
- Publication date Jan 11, 2024
- Fidica GmbH & Co. KG
- Manfred Volker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FUEL FILTER WITH COALESCER
- Publication number 20230173413
- Publication date Jun 8, 2023
- Donaldson Company, Inc.
- Scott A. BETCHER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
QUICK OIL CHANGE FILTER AND ASSEMBLY
- Publication number 20230173412
- Publication date Jun 8, 2023
- Briggs & Stratton, LLC
- Elizabeth Woytach
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FILTRATION SYSTEM
- Publication number 20230123929
- Publication date Apr 20, 2023
- Liebherr-Components Colmar SAS
- Lionel PETROD
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
REFRIGERATOR DRAWER WITH CASSETTE FILTER
- Publication number 20220243978
- Publication date Aug 4, 2022
- ELECTROLUX HOME PRODUCTS, INC.
- Paul H. Kelly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER FILTER
- Publication number 20220176280
- Publication date Jun 9, 2022
- QINGDAO ECOPURE FILTER CO., LTD.
- Zou Zhibin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTER
- Publication number 20210394090
- Publication date Dec 23, 2021
- ILAN Z. GOLAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER AND METHOD FOR FILTERING A LIQUID
- Publication number 20210362079
- Publication date Nov 25, 2021
- Hubb Filters, Inc.
- Christopher M. Hubbard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER
- Publication number 20210331095
- Publication date Oct 28, 2021
- MASTERFILTER LIMITED
- ALAN ROPER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Spin-on fluid treatment device and methods
- Publication number 20210331100
- Publication date Oct 28, 2021
- Donaldson Company, Inc.
- Gert WILLEMS
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Closed Bioprocessing Device
- Publication number 20210322901
- Publication date Oct 21, 2021
- EMD Millipore Corporation
- Michael James Susienka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REFRIGERATOR DRAWER WITH CASSETTE FILTER
- Publication number 20210131721
- Publication date May 6, 2021
- ELECTROLUX HOME PRODUCTS, INC.
- Paul H. Kelly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
QUICK OIL CHANGE FILTER AND ASSEMBLY
- Publication number 20210023480
- Publication date Jan 28, 2021
- Briggs & Stratton Corporation
- Elizabeth Woytach
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FUEL FILTER WITH COALESCER
- Publication number 20200406169
- Publication date Dec 31, 2020
- Donaldson Company, Inc.
- Scott A. BETCHER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CUSTOMIZABLE MULTI-STAGE WATER TREATMENT SYSTEM
- Publication number 20200377377
- Publication date Dec 3, 2020
- Whirlpool Corporation
- GINGER ELAYNE PATERA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Systems and Related Methods
- Publication number 20200215463
- Publication date Jul 9, 2020
- Valdean Allen Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A cartridge for a water treatment for a device for a water treatmen...
- Publication number 20200207652
- Publication date Jul 2, 2020
- FORMASTER S.A.
- Maciej BURSZTEIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
A zone cartridge for water treatment for a zone device for water tr...
- Publication number 20200199001
- Publication date Jun 25, 2020
- FORMASTER S.A.
- Maciej BURSZTEIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Bypass and Full Flow Combination Filter
- Publication number 20200179834
- Publication date Jun 11, 2020
- Winchester Global Pty Ltd
- Colin James Rynbeek
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and Device for Removing Particles from Waste Water
- Publication number 20200179846
- Publication date Jun 11, 2020
- Planet Care, Resitve Za Okolje D.O.O.
- Mojca ZUPAN
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
DISPOSABLE FILTER CAPSULE FOR A FILTRATION DEVICE
- Publication number 20200164289
- Publication date May 28, 2020
- SARTORIUS STEDIM BIOTECH GmbH
- Thomas FRIESE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT WITH TORSION LOCK AND/OR SLIDING PISTON, ASSEMBLY AN...
- Publication number 20200086241
- Publication date Mar 19, 2020
- Parker-Hannifin Corporation
- Kevin B. Downs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER PURIFICATION SYSTEM
- Publication number 20190382297
- Publication date Dec 19, 2019
- FOSHAN SHUNDE MIDEA WATER DISPENSER MFG. CO., LTD.
- Xingzhi ZHANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DISPOSABLE FILTER UNIT FOR A SYSTEM ALLOWING FOR PURIFICATION AND R...
- Publication number 20190275449
- Publication date Sep 12, 2019
- ORBITAL SYSTEMS AB
- Joakim OSCARSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FUEL PRE-FILTERING ELEMENT
- Publication number 20190262746
- Publication date Aug 29, 2019
- Mahle - Metal Leve S/A
- Fernando Jun Yoshino
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIESEL FUEL PRE-FILTERING SYSTEM
- Publication number 20190168142
- Publication date Jun 6, 2019
- Mahle - Metal Leve S/A
- Tadeu Geraldo Domingues
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element and Fluid Filter with Radial Vent Hole
- Publication number 20190160400
- Publication date May 30, 2019
- Mann + Hummel GmbH
- Guenter Jokschas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CUSTOMIZABLE MULTI-STAGE WATER TREATMENT SYSTEM
- Publication number 20190135656
- Publication date May 9, 2019
- Whirlpool Corporation
- GINGER ELAYNE PATERA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

having more than one filtering element

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filter and method for filtering a liquid

Cartridge for water treatment for a device for water treatment, a h...

Fuel system having pumping and filtration fuel module and flow hous...

Filter device

Multi-stage filter assembly

Bypass and full flow combination filter

Quick oil change filter and assembly

Fuel filter with coalescer

Disposable filter unit for a system allowing for purification and r...

Customizable multi-stage water treatment system

Refrigerator drawer with cassette filter

Filter element with torsion lock and/or sliding piston, assembly an...

Filter element and fluid filter with radial vent hole

Fuel system having pumping and filtration fuel module and flow hous...

Filter systems and related methods

Filter device

Blood filtering device

Disposable filter including an integrated sensor assembly

Filter and method for filtering a liquid

Mobile oil filtration system and method of use

Spin-on fluid treatment device and methods

Fuel pre-filtering element

Multi-stage filter assembly

Coalescence element and filter element having a coalescence element

Customizable multi-stage water treatment system

Bypass filter method and device

Enhanced liquid filter bag

Composite filter cartridge

Water separation filter

Filter assembly

Patents Applicationslast 30 patents

FILTRATION TESTING DEVICES

FILTER APPARATUS

FUEL FILTER WITH COALESCER

QUICK OIL CHANGE FILTER AND ASSEMBLY

FILTRATION SYSTEM

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

REFRIGERATOR DRAWER WITH CASSETTE FILTER

WATER FILTER

LIQUID FILTER

FILTER AND METHOD FOR FILTERING A LIQUID

FILTER

Spin-on fluid treatment device and methods

Closed Bioprocessing Device

REFRIGERATOR DRAWER WITH CASSETTE FILTER

QUICK OIL CHANGE FILTER AND ASSEMBLY

FUEL FILTER WITH COALESCER

CUSTOMIZABLE MULTI-STAGE WATER TREATMENT SYSTEM

Filter Systems and Related Methods

A cartridge for a water treatment for a device for a water treatmen...

A zone cartridge for water treatment for a zone device for water tr...

Bypass and Full Flow Combination Filter

Method and Device for Removing Particles from Waste Water

DISPOSABLE FILTER CAPSULE FOR A FILTRATION DEVICE

FILTER ELEMENT WITH TORSION LOCK AND/OR SLIDING PISTON, ASSEMBLY AN...

WATER PURIFICATION SYSTEM

DISPOSABLE FILTER UNIT FOR A SYSTEM ALLOWING FOR PURIFICATION AND R...

FUEL PRE-FILTERING ELEMENT

DIESEL FUEL PRE-FILTERING SYSTEM

Filter Element and Fluid Filter with Radial Vent Hole

CUSTOMIZABLE MULTI-STAGE WATER TREATMENT SYSTEM