Regenerating the filtering material in the filter

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B01D24/46

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

Current Industry

B01D24/46Regenerating the filtering material in the filter

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Water filtration and aeration unit
- Patent number 12,252,415
- Issue date Mar 18, 2025
- WETS LLC
- Keyur Gorji
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Media retention plate for a block underdrain system
- Patent number 12,246,271
- Issue date Mar 11, 2025
- De Nora Water Technologies, LLC
- Rehan A Mukadam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of purifying natural water and wastewater
- Patent number 12,234,170
- Issue date Feb 25, 2025
- Igor Semenovich Balaev
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Backwashable media bed filtration system and drop in retrofit kit f...
- Patent number 12,208,346
- Issue date Jan 28, 2025
- MyCelx Technologies Corporation
- Hal Alper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Particulate filtering device with a multi-layer water distribution...
- Patent number 12,103,863
- Issue date Oct 1, 2024
- Zhejiang Hengdong Environmental Technology Co., Ltd.
- Lei Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Devices and methods for moving, removing and/or installing one or m...
- Patent number 12,083,451
- Issue date Sep 10, 2024
- Roberts Marketing DE, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filtering apparatus and method
- Patent number 12,064,716
- Issue date Aug 20, 2024
- Albert Patterson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method to prevent downward flow of liquid during a ga...
- Patent number 12,059,637
- Issue date Aug 13, 2024
- Roberts Marketing DE, Inc.
- Matthew Roberts
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Apparatus and method for improving the efficiency of a new or exist...
- Patent number 12,053,722
- Issue date Aug 6, 2024
- Roberts Water Technologies, Inc.
- R. Lee Roberts
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter assembly
- Patent number 12,036,494
- Issue date Jul 16, 2024
- MANN+HUMMEL Filtration Technology US LLC
- Willie L. Stamey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Filter apparatus and method
- Patent number 11,951,420
- Issue date Apr 9, 2024
- Evolution Aqua Limited
- Nicholas John Jackson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for modifying surface of activated carbon and filter for wat...
- Patent number 11,919,773
- Issue date Mar 5, 2024
- LG Electronics Inc.
- Yuseung Choi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Imaging system with cleaning of fine particle collection device
- Patent number 11,921,459
- Issue date Mar 5, 2024
- Hewlett-Packard Development Company, L.P.
- Yuji Aoshima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Environmentally friendly water intake and pretreatment system
- Patent number 11,795,067
- Issue date Oct 24, 2023
- IDE WATER TECHNOLOGIES LTD.
- Boris Liberman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modular underdrain systems
- Patent number 11,780,741
- Issue date Oct 10, 2023
- WesTech Engineering, LLC
- Rand S Faaborg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sand filter LED status light
- Patent number 11,779,863
- Issue date Oct 10, 2023
- Evoqua Water Technologies LLC
- Steven Nicolich
- 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
Filter assembly
- Patent number 11,752,458
- Issue date Sep 12, 2023
- MANN+HUMMEL Filtration Technology US LLC
- Willie L. Stamey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Decanting backwash receiver
- Patent number 11,738,290
- Issue date Aug 29, 2023
- Mott Corporation
- Richard Beaupre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filtering apparatus and method
- Patent number 11,738,293
- Issue date Aug 29, 2023
- Albert Patterson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Portable pool filter cleaning system and method of cleaning a pool...
- Patent number 11,697,080
- Issue date Jul 11, 2023
- CYCLONE FILTER TOOLS LLC
- Jordan Thiessen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Photovoltaic evaporation and distillation system for the recycling...
- Patent number 11,655,170
- Issue date May 23, 2023
- Tod DuBois
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Underdrain assembly and method of manufacturing same
- Patent number 11,596,878
- Issue date Mar 7, 2023
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Environmentally friendly water intake and pretreatment system
- Patent number 11,584,661
- Issue date Feb 21, 2023
- I.D.E. Technologies Ltd.
- Boris Liberman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Lightweight fibrous media (LFM) filter
- Patent number 11,583,788
- Issue date Feb 21, 2023
- Theodore A. Kuepper
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Integrated unit for intake and pretreatment with local backwashing
- Patent number 11,565,199
- Issue date Jan 31, 2023
- IDE Water Technologies Ltd.
- Boris Liberman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bio-filter unit for a fish farming system
- Patent number 11,560,325
- Issue date Jan 24, 2023
- N P INNOVATION AB
- Nils-Åke Persson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sand filter LED status light
- Patent number 11,541,333
- Issue date Jan 3, 2023
- Evoqua Water Technologies LLC
- Steven Nicolich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic sludge recovery system
- Publication number 20250099880
- Publication date Mar 27, 2025
- Sebastien Tilmans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT SYSTEM AND METHOD INCLUDING A DRAFT TUBE SYSTEM AND...
- Publication number 20250050245
- Publication date Feb 13, 2025
- SIEMENS ENERGY, INC.
- Philip A. Burclaff
- 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
DEVICES AND METHODS FOR MOVING, REMOVING AND/OR INSTALLING ONE OR M...
- Publication number 20240390822
- Publication date Nov 28, 2024
- Roberts Marketing De, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...
- Publication number 20240359116
- Publication date Oct 31, 2024
- Roberts Water Technologies, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEDIA RETENTION PLATE FOR A BLOCK UNDERDRAIN SYSTEM
- Publication number 20240335770
- Publication date Oct 10, 2024
- De Nora Water Technologies, LLC
- Rehan A. Mukadam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Apparatus
- Publication number 20240252962
- Publication date Aug 1, 2024
- HYDAC PROCESS TECHNOLOGY GMBH
- Bernhard Schlichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LAYERED MEDIA BACKWASH WITH INTERNAL DRAFT TUBE
- Publication number 20240246011
- Publication date Jul 25, 2024
- SIEMENS ENERGY, INC.
- Philip A. Burclaff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR PREVENTING IMPURITIES IN A WASHING FLUID FROM CLOGGIN...
- Publication number 20240238699
- Publication date Jul 18, 2024
- Roberts Marketing De, Inc.
- R. Lee Roberts
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUIDIZED BED SORTER
- Publication number 20240149190
- Publication date May 9, 2024
- Rory Korathu-Larson, LLC
- Rory Korathu-Larson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Portable Filter Cleaning System And Method Of Cleaning A Filter
- Publication number 20240050875
- Publication date Feb 15, 2024
- Cyclone Filter Tools LLC
- Jordan Thiessen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
Filter Assembly
- Publication number 20230372846
- Publication date Nov 23, 2023
- MANN+HUMMEL Filtration Technology US LLC
- Willie L. Stamey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUID FILTERING APPARATUS AND METHOD
- Publication number 20230364530
- Publication date Nov 16, 2023
- Albert Patterson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Portable Pool Filter Cleaning System And Method Of Cleaning A Pool...
- Publication number 20230321563
- Publication date Oct 12, 2023
- Cyclone Filter Tools LLC
- Jordan Thiessen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...
- Publication number 20230211259
- Publication date Jul 6, 2023
- Roberts Water Technologies, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REGENERABLE SYSTEM AND METHOD FOR FILTERING MICROFIBRES FROM A WAST...
- Publication number 20230149835
- Publication date May 18, 2023
- Thierry GAUTHIER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Regenerative Media Filter Cleaning Apparatus and Method
- Publication number 20230149836
- Publication date May 18, 2023
- Steven J. Hawksley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BACKWASHABLE MEDIA BED FILTRATION SYSTEM AND DROP IN RETROFIT KIT F...
- Publication number 20230112945
- Publication date Apr 13, 2023
- MYCELX TECHNOLOGIES CORPORATION
- Hal Alper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL
- Publication number 20230105431
- Publication date Apr 6, 2023
- Aqseptence Group, Inc.
- Steven Dehn
- 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
Sand Filter LED Status Light
- Publication number 20230090606
- Publication date Mar 23, 2023
- Evoqua Water Technologies LLC
- Steven Nicolich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HYBRID FILTER ASSEMBLY AND METHOD
- Publication number 20230087869
- Publication date Mar 23, 2023
- Pentair Water Pool and Spa, Inc.
- Azur Dzindo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENVIRONMENTALLY FRIENDLY WATER INTAKE AND PRETREATMENT SYSTEM
- Publication number 20230069293
- Publication date Mar 2, 2023
- I.D.E. TECHNOLOGIES LTD.
- Boris LIBERMAN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING LIQUID LEVELS IN SAND FILTERS AND...
- Publication number 20230059255
- Publication date Feb 23, 2023
- Saudi Arabian Oil Company
- Mashhour Abdullah Basurrah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD TO PREVENT DOWNWARD FLOW OF LIQUID DURING A GA...
- Publication number 20230053228
- Publication date Feb 16, 2023
- Roberts Marketing De, Inc.
- Matthew Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD
- Publication number 20230052718
- Publication date Feb 16, 2023
- Neptune-Benson Inc.
- STEVEN HAWKSLEY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER FILTRATION AND AERATION UNIT
- Publication number 20220402776
- Publication date Dec 22, 2022
- WETS LLC
- KEYUR GORJI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER PURIFICATION HOUSING AND RAINWATER PURIFICATION SYSTEM USING...
- Publication number 20220387909
- Publication date Dec 8, 2022
- Kwan JUNG
- 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

Regenerating the filtering material in the filter

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Water filtration and aeration unit

Media retention plate for a block underdrain system

Method of purifying natural water and wastewater

Backwashable media bed filtration system and drop in retrofit kit f...

Particulate filtering device with a multi-layer water distribution...

Devices and methods for moving, removing and/or installing one or m...

Fluid filtering apparatus and method

Apparatus and method to prevent downward flow of liquid during a ga...

Automatic sand filter system controller

Apparatus and method for improving the efficiency of a new or exist...

Filter assembly

Water purification housing and rainwater purification system using...

Filter apparatus and method

Method for modifying surface of activated carbon and filter for wat...

Imaging system with cleaning of fine particle collection device

Environmentally friendly water intake and pretreatment system

Modular underdrain systems

Sand filter LED status light

Date seed powder for water filtration treatment

Filter assembly

Decanting backwash receiver

Fluid filtering apparatus and method

Portable pool filter cleaning system and method of cleaning a pool...

Photovoltaic evaporation and distillation system for the recycling...

Underdrain assembly and method of manufacturing same

Environmentally friendly water intake and pretreatment system

Lightweight fibrous media (LFM) filter

Integrated unit for intake and pretreatment with local backwashing

Bio-filter unit for a fish farming system

Sand filter LED status light

Patents Applicationslast 30 patents

Hydraulic sludge recovery system

WATER TREATMENT SYSTEM AND METHOD INCLUDING A DRAFT TUBE SYSTEM AND...

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

DEVICES AND METHODS FOR MOVING, REMOVING AND/OR INSTALLING ONE OR M...

APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...

MEDIA RETENTION PLATE FOR A BLOCK UNDERDRAIN SYSTEM

Filter Apparatus

LAYERED MEDIA BACKWASH WITH INTERNAL DRAFT TUBE

APPARATUS FOR PREVENTING IMPURITIES IN A WASHING FLUID FROM CLOGGIN...

FLUIDIZED BED SORTER

Portable Filter Cleaning System And Method Of Cleaning A Filter

DATE SEED POWDER FOR WATER FILTRATION TREATMENT

Filter Assembly

FLUID FILTERING APPARATUS AND METHOD

Portable Pool Filter Cleaning System And Method Of Cleaning A Pool...

APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...

REGENERABLE SYSTEM AND METHOD FOR FILTERING MICROFIBRES FROM A WAST...

Regenerative Media Filter Cleaning Apparatus and Method

BACKWASHABLE MEDIA BED FILTRATION SYSTEM AND DROP IN RETROFIT KIT F...

SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL

Method and Apparatus for Water Filtration

Sand Filter LED Status Light

HYBRID FILTER ASSEMBLY AND METHOD

ENVIRONMENTALLY FRIENDLY WATER INTAKE AND PRETREATMENT SYSTEM

METHOD AND SYSTEM FOR DETERMINING LIQUID LEVELS IN SAND FILTERS AND...

APPARATUS AND METHOD TO PREVENT DOWNWARD FLOW OF LIQUID DURING A GA...

REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD

WATER FILTRATION AND AERATION UNIT

WATER PURIFICATION HOUSING AND RAINWATER PURIFICATION SYSTEM USING...

DATE SEED POWDER FOR WATER FILTRATION TREATMENT