Backflushing

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CPC
B01D2321/04

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling

Current Industry

B01D2321/04Backflushing

Industries

Patents Grantslast 30 patents

Information Patent Grant
Biological and algae harvesting and cultivation systems and methods
- Patent number 11,767,501
- Issue date Sep 26, 2023
- Global Algae Technology, LLC
- David A. Hazlebeck
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Containerized desalination system
- Patent number 11,713,259
- Issue date Aug 1, 2023
- FLUENCE WATER ISRAEL, LTD.
- Avraham Israel Amaral
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for removing organic compounds from steam
- Patent number 11,713,877
- Issue date Aug 1, 2023
- Donaldson Company, Inc.
- Matthew P. Goertz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biological and algae harvesting and cultivation systems and methods
- Patent number 11,680,242
- Issue date Jun 20, 2023
- Global Algae Technology, LLC
- David A. Hazlebeck
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Filtration system with selective flow reversal
- Patent number 11,673,083
- Issue date Jun 13, 2023
- Repligen Corporation
- Rudolf Pavlik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Disposable device for filtering a large medium volume
- Patent number 11,633,697
- Issue date Apr 25, 2023
- Sartorius Stedim Biotech GmbH
- Johannes Wortmeyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium, method for manufacturing same, and filter unit compr...
- Patent number 11,633,701
- Issue date Apr 25, 2023
- Amogreentech Co., Ltd.
- In Yong Seo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Single-pass filtration systems and processes
- Patent number 11,617,988
- Issue date Apr 4, 2023
- EMD Millipore Corporation
- Herbert Lutz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High recovery integrated UF/RO system
- Patent number 11,602,718
- Issue date Mar 14, 2023
- BL Technologies, Inc.
- John Thomas Peichel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment membrane washing apparatus and water treatment memb...
- Patent number 11,577,204
- Issue date Feb 14, 2023
- Mitsubishi Electric Corporation
- Hiromichi Koga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Membrane separation pretreatment apparatus including underwater pla...
- Patent number 11,554,974
- Issue date Jan 17, 2023
- DOOSAN ENERBILITY CO., LTD.
- Yong Hae Park
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filtration processes and systems
- Patent number 11,524,263
- Issue date Dec 13, 2022
- WIGEN COMPANIES, INC.
- Eric Paulson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Predictive tool for monitoring RO and NF membranes
- Patent number 11,505,473
- Issue date Nov 22, 2022
- BP Exploration Operating Company Limited
- George Leslie Cunningham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for passively bubbling gas through liquid
- Patent number 11,400,419
- Issue date Aug 2, 2022
- The University of British Columbia
- Pierre Bérubé
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Intelligent fluid filtration management system
- Patent number 11,401,172
- Issue date Aug 2, 2022
- INTELLIFLUX CONTROLS
- Eric M. V. Hoek
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Conversion of media filter into membrane gravity filter
- Patent number 11,352,269
- Issue date Jun 7, 2022
- BL Technologies, Inc.
- Pierre Lucien Cote
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane filtration method
- Patent number 11,331,626
- Issue date May 17, 2022
- Metawater Co., Ltd.
- Naruaki Kadokawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Brine dispersal system
- Patent number 11,326,625
- Issue date May 10, 2022
- Natural Ocean Well Co.
- Robert A. Bergstrom
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Ecologically sustainable hydraulic fracturing system and method
- Patent number 11,312,643
- Issue date Apr 26, 2022
- Maher Isaac Kelada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water purifier and filter for the same
- Patent number 11,312,639
- Issue date Apr 26, 2022
- Samsung Electronics Co., Ltd.
- Jungha Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Forward osmotic and water hammer method of membrane cleaning
- Patent number 11,291,957
- Issue date Apr 5, 2022
- Membrane Recovery Ltd.
- Boris Liberman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purifier and control method for water purifier
- Patent number 11,285,441
- Issue date Mar 29, 2022
- Coway Co., Ltd
- Hyoung-Min Moon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for treating impurities contained in exhaust gases of ships,...
- Patent number 11,273,406
- Issue date Mar 15, 2022
- OY LANGH TECH AB
- Hans Langh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for processing a protein-containing suspension or protein-co...
- Patent number 11,247,178
- Issue date Feb 15, 2022
- Fresenius Medical Care Deutschland GmbH
- Liubov Smyslova
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for cleaning and method for cleaning water treatment membran...
- Patent number 11,219,868
- Issue date Jan 11, 2022
- Mitsubishi Electric Corporation
- Hiromichi Koga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air burst system for cleaning submerged screen intake
- Patent number 11,192,068
- Issue date Dec 7, 2021
- Aqseptence Group, Inc.
- Michael Richard Ekholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Submerged reverse osmosis system
- Patent number 11,174,877
- Issue date Nov 16, 2021
- Natural Ocean Well Co.
- Robert A. Bergstrom
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Filtration membrane module and filtration processing method
- Patent number 11,161,079
- Issue date Nov 2, 2021
- M. TECHNIQUE CO., LTD.
- Masakazu Enomura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Computer-readable recording medium on which clogging location speci...
- Patent number 11,141,701
- Issue date Oct 12, 2021
- Toray Industries, Inc.
- Kazuki Hagawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Hollow fiber membrane module and method for operating same
- Patent number 11,141,698
- Issue date Oct 12, 2021
- Toray Industries, Inc.
- Shun Shimura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPERATING SEPARATION MEMBRANE MODULE, COMPUTER-READABLE...
- Publication number 20230285904
- Publication date Sep 14, 2023
- TORAY INDUSTRIES, INC.
- Daishi Tateoka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
A MEMBRANE GAS SEPARATOR WITH A BUILT-IN VALVE AND THE METHOD OF IT...
- Publication number 20230277983
- Publication date Sep 7, 2023
- EKOM spol. s r.o.
- Jaromir MIKSOVSKY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR WASHING HOLLOW FIBER MEMBRANE MODULE
- Publication number 20230271140
- Publication date Aug 31, 2023
- Asahi Kasei Kabushiki Kaisha
- Daisuke OKAMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS
- Publication number 20230242865
- Publication date Aug 3, 2023
- Global Algae Technology, LLC
- David A. Hazlebeck
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
HIGH RECOVERY INTEGRATED UF/RO SYSTEM
- Publication number 20230182080
- Publication date Jun 15, 2023
- BL Technologies, Inc.
- John Thomas PEICHEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GREYWATER TREATMENT SYSTEM
- Publication number 20230132622
- Publication date May 4, 2023
- WAHASO - WATER HARVESTING SOLUTIONS
- Stuart Bailin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATION RECOVERY SYSTEM AND SEPARATION RECOVERY METHOD
- Publication number 20230116829
- Publication date Apr 13, 2023
- Murata Manufacturing Co., Ltd.
- Seiji Kamba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLEANING METHOD OF MEMBRANE FILTRATION SYSTEM AND MEMBRANE FILTRATI...
- Publication number 20230092095
- Publication date Mar 23, 2023
- METAWATER Co., Ltd.
- Hideki KOZONO
- 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
ONLINE CLEANING SYSTEM FOR MICRO-POLLUTED NANOFILTRATION MEMBRANES...
- Publication number 20220339584
- Publication date Oct 27, 2022
- SHANDONG JIANZHU UNIVERSITY
- Lin WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION SYSTEM AND METHOD
- Publication number 20220331725
- Publication date Oct 20, 2022
- REPLIGEN CORPORATION
- Rudolf Pavlik
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
FILTRATION MEMBRANE ASSEMBLY AND METHOD OF CLEANING THE SAME
- Publication number 20220331741
- Publication date Oct 20, 2022
- HYDRANAUTICS
- Keith ANDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION SYSTEM AND METHOD
- Publication number 20220331724
- Publication date Oct 20, 2022
- REPLIGEN CORPORATION
- Rudolf Pavlik
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
BRINE DISPERSAL SYSTEM
- Publication number 20220260092
- Publication date Aug 18, 2022
- Natural Ocean Well Co.
- Robert A. Bergstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BRINE DISPERSAL SYSTEM
- Publication number 20220260091
- Publication date Aug 18, 2022
- Natural Ocean Well Co.
- Robert A. Bergstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR IMPROVED REMOVAL AND RETENTION OF RADIOACT...
- Publication number 20220215978
- Publication date Jul 7, 2022
- VRD, LLC
- Robert VARRIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CIRCULATING WATER PREPARATION SYSTEM, COOLING SYSTEM AND METHOD FOR...
- Publication number 20220203304
- Publication date Jun 30, 2022
- WATERplus GmbH
- Robert FÄRBER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FORWARD OSMOTIC AND WATER HAMMER METHOD OF MEMBRANE CLEANING
- Publication number 20220168692
- Publication date Jun 2, 2022
- MEMBRANE RECOVERY LTD.
- Boris LIBERMAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ISOLATION DEVICE AND ISOLATION METHOD
- Publication number 20220146384
- Publication date May 12, 2022
- Shenzhen Huixin Life Technologies Co., Ltd
- YU-CHAO CHEN
- G01 - MEASURING TESTING
Information Patent Application
FILTRATION APPARATUS AND OPERATION METHOD THEREFOR
- Publication number 20220111335
- Publication date Apr 14, 2022
- TORAY INDUSTRIES, INC.
- Ayumi Mori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE FILTRATION DEVICE AND METHOD FOR CLEANING MEMBRANE FILTRAT...
- Publication number 20220111336
- Publication date Apr 14, 2022
- Kubota Corporation
- Shintaro NISHIMOTO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER PURIFIER AND CONTROL METHOD FOR WATER PURIFIER
- Publication number 20220080356
- Publication date Mar 17, 2022
- COWAY CO., LTD.
- Hyoung-Min MOON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SUBMERGED REVERSE OSMOSIS SYSTEM
- Publication number 20220074431
- Publication date Mar 10, 2022
- Natural Ocean Well Co.
- Robert A. Bergstrom
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR OPERATING MEMBRANE FILTRATION UNIT AND MEMBRANE FILTRATI...
- Publication number 20220032234
- Publication date Feb 3, 2022
- TORAY INDUSTRIES, INC.
- Kentaro Kobayashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS
- Publication number 20210362291
- Publication date Nov 25, 2021
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chwen YU
- B24 - GRINDING POLISHING
Information Patent Application
Water Purification Device
- Publication number 20210340029
- Publication date Nov 4, 2021
- Vestergaard SA
- Mikkel Vestergaard Frandsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLEANING-IN-PLACE METHOD AND FILTER DEVICE
- Publication number 20210291118
- Publication date Sep 23, 2021
- GRUNDFOS HOLDING A/S
- Dominik Marek DOMINIAK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW FIBER MEMBRANE MODULE
- Publication number 20210275973
- Publication date Sep 9, 2021
- Nitto Denko Corporation
- Masamitsu TAGUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIRECT WATER PURIFIER
- Publication number 20210268440
- Publication date Sep 2, 2021
- WOONGJIN COWAY CO., LTD.
- Hyoung-Min MOON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GRAVITY-DRIVEN CHITOSAN-ENHANCED MELAMINE SPONGE FOR STABLE ULTRAFA...
- Publication number 20210268447
- Publication date Sep 2, 2021
- Versitech Limited
- Xiaoyan Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Backflushing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Biological and algae harvesting and cultivation systems and methods

Containerized desalination system

Systems and methods for removing organic compounds from steam

Biological and algae harvesting and cultivation systems and methods

Filtration system with selective flow reversal

Disposable device for filtering a large medium volume

Filter medium, method for manufacturing same, and filter unit compr...

Single-pass filtration systems and processes

High recovery integrated UF/RO system

Water treatment membrane washing apparatus and water treatment memb...

Membrane separation pretreatment apparatus including underwater pla...

Filtration processes and systems

Predictive tool for monitoring RO and NF membranes

Method and apparatus for passively bubbling gas through liquid

Intelligent fluid filtration management system

Conversion of media filter into membrane gravity filter

Membrane filtration method

Brine dispersal system

Ecologically sustainable hydraulic fracturing system and method

Water purifier and filter for the same

Forward osmotic and water hammer method of membrane cleaning

Water purifier and control method for water purifier

Method for treating impurities contained in exhaust gases of ships,...

Method for processing a protein-containing suspension or protein-co...

Device for cleaning and method for cleaning water treatment membran...

Air burst system for cleaning submerged screen intake

Submerged reverse osmosis system

Filtration membrane module and filtration processing method

Computer-readable recording medium on which clogging location speci...

Hollow fiber membrane module and method for operating same

Patents Applicationslast 30 patents

METHOD FOR OPERATING SEPARATION MEMBRANE MODULE, COMPUTER-READABLE...

A MEMBRANE GAS SEPARATOR WITH A BUILT-IN VALVE AND THE METHOD OF IT...

METHOD FOR WASHING HOLLOW FIBER MEMBRANE MODULE

BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS

HIGH RECOVERY INTEGRATED UF/RO SYSTEM

GREYWATER TREATMENT SYSTEM

SEPARATION RECOVERY SYSTEM AND SEPARATION RECOVERY METHOD

CLEANING METHOD OF MEMBRANE FILTRATION SYSTEM AND MEMBRANE FILTRATI...

HYBRID FILTER ASSEMBLY AND METHOD

ONLINE CLEANING SYSTEM FOR MICRO-POLLUTED NANOFILTRATION MEMBRANES...

FILTRATION SYSTEM AND METHOD

FILTRATION MEMBRANE ASSEMBLY AND METHOD OF CLEANING THE SAME

FILTRATION SYSTEM AND METHOD

BRINE DISPERSAL SYSTEM

BRINE DISPERSAL SYSTEM

METHOD AND APPARATUS FOR IMPROVED REMOVAL AND RETENTION OF RADIOACT...

CIRCULATING WATER PREPARATION SYSTEM, COOLING SYSTEM AND METHOD FOR...

FORWARD OSMOTIC AND WATER HAMMER METHOD OF MEMBRANE CLEANING

ISOLATION DEVICE AND ISOLATION METHOD

FILTRATION APPARATUS AND OPERATION METHOD THEREFOR

MEMBRANE FILTRATION DEVICE AND METHOD FOR CLEANING MEMBRANE FILTRAT...

WATER PURIFIER AND CONTROL METHOD FOR WATER PURIFIER

SUBMERGED REVERSE OSMOSIS SYSTEM

METHOD FOR OPERATING MEMBRANE FILTRATION UNIT AND MEMBRANE FILTRATI...

FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS

Water Purification Device

CLEANING-IN-PLACE METHOD AND FILTER DEVICE

HOLLOW FIBER MEMBRANE MODULE

DIRECT WATER PURIFIER

GRAVITY-DRIVEN CHITOSAN-ENHANCED MELAMINE SPONGE FOR STABLE ULTRAFA...