with multiple filtering elements in series connection

Industry

CPC
B01D24/007

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D24/00Filters comprising loose filtering material

Current Industry

B01D24/007with multiple filtering elements in series connection

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Date seed powder for water filtration treatment
- Patent number 12,357,927
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Qiwei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter device
- Patent number 12,330,091
- Issue date Jun 17, 2025
- BLUEWATER SWEDEN AB
- Stefan Ericsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment dispensing apparatus
- Patent number 12,319,596
- Issue date Jun 3, 2025
- CROSSTEX INTERNATIONAL, INC.
- Thomas L. Fenton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and packaged system for filtering water
- Patent number 12,312,251
- Issue date May 27, 2025
- ReAqua Solutions, LLC
- Farid Gozashti
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter system for removing and/or neutralizing undissolved oil, gre...
- Patent number 12,290,763
- Issue date May 6, 2025
- NEWFLUID GMBH
- Wolfgang Tilz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for water filtration
- Patent number 12,290,766
- Issue date May 6, 2025
- Lyco Manufacturing, Inc.
- Luke A. Titel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sprayer filtering system
- Patent number 12,239,927
- Issue date Mar 4, 2025
- AGCO Corporation
- Dean Lorenzo Trask
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filtration media containing melt-blown fibers
- Patent number 12,233,366
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Mike J. Madsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Industrial wastewater treatment system and method for garment finis...
- Patent number 12,157,692
- Issue date Dec 3, 2024
- Jeanologia S. L.
- Vicente Albert Revert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tide water filtering tanks having high circulation
- Patent number 12,084,358
- Issue date Sep 10, 2024
- OSHO FILTRATION CO., LTD.
- Asia Seweekool
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Automatic sand filter system controller
- Patent number 12,053,723
- Issue date Aug 6, 2024
- Saudi Arabian Oil Company
- Hussain Saud Al-Sada
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purification housing and rainwater purification system using...
- Patent number 12,017,160
- Issue date Jun 25, 2024
- Kwan Jung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment dispensing apparatus
- Patent number 11,826,483
- Issue date Nov 28, 2023
- Crosstex International, Inc.
- Barry J Hammarback
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sprayer filtering system
- Patent number 11,786,849
- Issue date Oct 17, 2023
- AGCO Corporation
- Dean Lorenzo Trask
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Date seed powder for water filtration treatment
- Patent number 11,772,016
- Issue date Oct 3, 2023
- Saudi Arabian Oil Company
- Qiwei Wang
- 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
Method and apparatus for water filtration
- Patent number 11,534,703
- Issue date Dec 27, 2022
- Lyco Manufacturing, Inc.
- Luke A. Titel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Capture, disruption, and extraction apparatus and method
- Patent number 11,504,709
- Issue date Nov 22, 2022
- Kianoosh Peyvan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge for a whole house water filtering system
- Patent number 11,471,794
- Issue date Oct 18, 2022
- Watts Regulator Co.
- Craig Schmitt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water filtration apparatus and process
- Patent number 11,413,558
- Issue date Aug 16, 2022
- Gautham Parangusa Das
- 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
Antimicrobial application system with recycle and capture
- Patent number 11,363,830
- Issue date Jun 21, 2022
- SAFE FOODS CORPORATION
- Justin Massey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nutrient removal filtration system and method
- Patent number 11,253,798
- Issue date Feb 22, 2022
- Oldcastle Infrastructure, Inc.
- Thomas Happel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Saturated layer stormwater filter and passive stormwater management...
- Patent number 11,103,814
- Issue date Aug 31, 2021
- StormwateRx, LLC
- Calvin Paul Noling
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Up-flow water filtration system
- Patent number 11,065,563
- Issue date Jul 20, 2021
- Atlantic Construction Fabrics, Inc.
- Corey Simonpietri
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Animal waste filter
- Patent number 11,027,997
- Issue date Jun 8, 2021
- Brian Moore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fiber filtering apparatus
- Patent number 11,000,787
- Issue date May 11, 2021
- Doosan Heavy Industries Construction Co., Ltd.
- Sung Won Park
- 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
Mobile microalgae harvesting
- Patent number 10,851,511
- Issue date Dec 1, 2020
- Utah Valley University
- Kevin Shurtleff
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Air to electrical energy and water microgrid
- Patent number 10,819,147
- Issue date Oct 27, 2020
- Varnell M. Castor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Water Filtration
- Publication number 20250235803
- Publication date Jul 24, 2025
- LYCO MANUFACTURING, INC.
- Luke A. Titel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Sprayer Filtering System
- Publication number 20250170505
- Publication date May 29, 2025
- AGCO Corporation
- Dean Lorenzo Trask
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS
- Publication number 20250170508
- Publication date May 29, 2025
- Donaldson Company, Inc.
- Mike J. Madsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER FILTRATION APPARATUS AND PROCESS
- Publication number 20250099879
- Publication date Mar 27, 2025
- Gautham Parangusa DAS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR HARMLESS TREATMENT AND REGENERATION OF WASTE...
- Publication number 20240390828
- Publication date Nov 28, 2024
- INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
- Chang LIU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEMS AND METHODS FOR AQUIFER REPLENISHMENT, WATER FILTRATION, AN...
- Publication number 20240167252
- Publication date May 23, 2024
- Colton Callison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DATE SEED POWDER FOR WATER FILTRATION TREATMENT
- Publication number 20230381690
- Publication date Nov 30, 2023
- Saudi Arabian Oil Company
- Qiwei Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Apparatus for Water Filtration
- Publication number 20230095493
- Publication date Mar 30, 2023
- Lyco Manufacturing Inc.
- Luke A. Titel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER FILTRATION APPARATUS AND PROCESS
- Publication number 20230078438
- Publication date Mar 16, 2023
- Gautham Parangusa DAS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTER CARTRIDGE FOR A WHOLE HOUSE WATER FILTERING SYSTEM
- Publication number 20230026027
- Publication date Jan 26, 2023
- Craig SCHMITT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
IMPROVED FILTER SYSTEM FOR REMOVING AND/OR NEUTRALIZING UNDISSOLVED...
- Publication number 20220387907
- Publication date Dec 8, 2022
- NEWFLUID GmbH
- Wolfgang TILZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DATE SEED POWDER FOR WATER FILTRATION TREATMENT
- Publication number 20220379242
- Publication date Dec 1, 2022
- Saudi Arabian Oil Company
- Qiwei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTER DEVICE
- Publication number 20220305410
- Publication date Sep 29, 2022
- Bluewater Sweden AB
- Stefan ERICSSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AUTOMATIC SAND FILTER SYSTEM CONTROLLER
- Publication number 20220274035
- Publication date Sep 1, 2022
- Saudi Arabian Oil Company
- Hussain Saud Al-Sada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AUTOMATIC SAND FILTER BACKWASH CONTROLLER
- Publication number 20220267167
- Publication date Aug 25, 2022
- Saudi Arabian Oil Company
- Hussain Saud Al-Sada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TIDE WATER FILTERING TANKS HAVING HIGH CIRCULATION
- Publication number 20220259068
- Publication date Aug 18, 2022
- OSHO FILTRATION CO., LTD.
- Asia SEWEEKOOL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER FILTER AND WATER FILTRATION APPARATUS
- Publication number 20220193578
- Publication date Jun 23, 2022
- Shimon Ben Dor
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Nutrient Removal Filtration System and Method
- Publication number 20220134258
- Publication date May 5, 2022
- OLDCASTLE INFRASTRUCTURE, INC.
- Thomas Happel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CAPTURE, DISRUPTION, AND EXTRACTION APPARATUS AND METHOD
- Publication number 20220023856
- Publication date Jan 27, 2022
- Kianoosh Peyvan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SATURATED LAYER STORMWATER FILTRATION SYSTEM
- Publication number 20210370204
- Publication date Dec 2, 2021
- StormwateRx, LLC
- Calvin Paul Noling
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPRAYER FILTERING SYSTEM
- Publication number 20210154604
- Publication date May 27, 2021
- AGCO Corporation
- Dean Lorenzo Trask
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CAPTURE, DISRUPTION, AND EXTRACTION APPARATUS AND METHOD
- Publication number 20210060545
- Publication date Mar 4, 2021
- Kianoosh Peyvan
- G01 - MEASURING TESTING
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
NUTRIENT REMOVAL FILTRATION SYSTEM AND METHOD
- Publication number 20200316496
- Publication date Oct 8, 2020
- OLDCASTLE INFRASTRUCTURE, INC.
- Thomas Happel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Apparatus for Water Filtration
- Publication number 20200289961
- Publication date Sep 17, 2020
- Lyco Manufacturing Inc.
- Luke A. Titel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGE FOR A WHOLE HOUSE WATER FILTERING SYSTEM
- Publication number 20200254365
- Publication date Aug 13, 2020
- Watts Regulator Co.
- Craig Schmitt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE
- Publication number 20200245651
- Publication date Aug 6, 2020
- Safe Foods Corporation
- Justin Massey
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Up-Flow Water Filtration System
- Publication number 20200246727
- Publication date Aug 6, 2020
- Atlantic Construction Fabrics, Inc.
- Corey Simonpietri
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SECONDARY TUBULAR COMPOSITE FILTER SOCK SEAM FILLING DEVICE AND MET...
- Publication number 20200179828
- Publication date Jun 11, 2020
- Michael A. Zock
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FIBER FILTERING APPARATUS
- Publication number 20200122060
- Publication date Apr 23, 2020
- Doosan Heavy Industries & Construction Co., Ltd.
- Sung Won PARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with multiple filtering elements in series connection

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Date seed powder for water filtration treatment

Filter device

Water treatment dispensing apparatus

Method and packaged system for filtering water

Filter system for removing and/or neutralizing undissolved oil, gre...

Method and apparatus for water filtration

Sprayer filtering system

Liquid filtration media containing melt-blown fibers

Industrial wastewater treatment system and method for garment finis...

Tide water filtering tanks having high circulation

Automatic sand filter system controller

Water purification housing and rainwater purification system using...

Water treatment dispensing apparatus

Sprayer filtering system

Date seed powder for water filtration treatment

Multi-stage filter assembly

Method and apparatus for water filtration

Capture, disruption, and extraction apparatus and method

Filter cartridge for a whole house water filtering system

Water filtration apparatus and process

Customizable multi-stage water treatment system

Antimicrobial application system with recycle and capture

Nutrient removal filtration system and method

Saturated layer stormwater filter and passive stormwater management...

Up-flow water filtration system

Animal waste filter

Fiber filtering apparatus

Multi-stage filter assembly

Mobile microalgae harvesting

Air to electrical energy and water microgrid

Patents Applicationslast 30 patents

Method and Apparatus for Water Filtration

Sprayer Filtering System

LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS

WATER FILTRATION APPARATUS AND PROCESS

DEVICE AND METHOD FOR HARMLESS TREATMENT AND REGENERATION OF WASTE...

SYSTEMS AND METHODS FOR AQUIFER REPLENISHMENT, WATER FILTRATION, AN...

DATE SEED POWDER FOR WATER FILTRATION TREATMENT

Method and Apparatus for Water Filtration

WATER FILTRATION APPARATUS AND PROCESS

FILTER CARTRIDGE FOR A WHOLE HOUSE WATER FILTERING SYSTEM

IMPROVED FILTER SYSTEM FOR REMOVING AND/OR NEUTRALIZING UNDISSOLVED...

DATE SEED POWDER FOR WATER FILTRATION TREATMENT

FILTER DEVICE

AUTOMATIC SAND FILTER SYSTEM CONTROLLER

AUTOMATIC SAND FILTER BACKWASH CONTROLLER

TIDE WATER FILTERING TANKS HAVING HIGH CIRCULATION

WATER FILTER AND WATER FILTRATION APPARATUS

Nutrient Removal Filtration System and Method

CAPTURE, DISRUPTION, AND EXTRACTION APPARATUS AND METHOD

SATURATED LAYER STORMWATER FILTRATION SYSTEM

SPRAYER FILTERING SYSTEM

CAPTURE, DISRUPTION, AND EXTRACTION APPARATUS AND METHOD

CUSTOMIZABLE MULTI-STAGE WATER TREATMENT SYSTEM

NUTRIENT REMOVAL FILTRATION SYSTEM AND METHOD

Method and Apparatus for Water Filtration

FILTER CARTRIDGE FOR A WHOLE HOUSE WATER FILTERING SYSTEM

ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE

Up-Flow Water Filtration System

SECONDARY TUBULAR COMPOSITE FILTER SOCK SEAM FILLING DEVICE AND MET...

FIBER FILTERING APPARATUS