Use of other chemical agents

Industry

CPC
B01D2321/168

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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

B01D2321/168Use of other chemical agents

Industries

Patents Grantslast 30 patents

Information Patent Grant
Durable biofouling protection
- Patent number 12,161,977
- Issue date Dec 10, 2024
- Biofouling Technologies, Inc.
- Brian McMurray
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Forward osmotic and water hammer method of membrane cleaning
- Patent number 12,157,091
- Issue date Dec 3, 2024
- MEMBRANE RECOVERY LTD.
- Boris Liberman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hollow fiber membrane module
- Patent number 12,128,360
- Issue date Oct 29, 2024
- Nitto Denko Corporation
- Masamitsu Taguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling slime in reverse osmosis membrane apparatus
- Patent number 12,083,480
- Issue date Sep 10, 2024
- Kurita Water Industries Ltd.
- Yoshihiko Endo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Microorganism recovering method and microorganism recovering apparatus
- Patent number 12,070,723
- Issue date Aug 27, 2024
- Shimadzu Corporation
- Hiroshi Iwata
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Durable biofouling protection
- Patent number 12,059,653
- Issue date Aug 13, 2024
- Biofouling Technologies, Inc.
- Brian McMurray
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Water treatment chemical for membranes and membrane treatment method
- Patent number 11,958,019
- Issue date Apr 16, 2024
- Kurita Water Industries Ltd.
- Kazuki Ishii
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-caustic cleaning compositions and uses thereof
- Patent number 11,939,553
- Issue date Mar 26, 2024
- Ecolab USA Inc.
- Sukhwan Soontravanich
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Conjugated polyelectrolyte-grafted membrane and method for manufact...
- Patent number 11,912,803
- Issue date Feb 27, 2024
- Korea Institute of Science and Technology
- Jee Hye Byun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Systems for water extraction for up-concentration of organic solutes
- Patent number 11,813,579
- Issue date Nov 14, 2023
- Aquaporin A/S
- Søren Mentzel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Subsea seawater filtration apparatus
- Patent number 11,813,575
- Issue date Nov 14, 2023
- Andrei Strikovski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Subsea seawater filtration apparatus
- Patent number 11,813,574
- Issue date Nov 14, 2023
- Andrei Strikovski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Charge neutral biocide dosing control for membrane biofouling contr...
- Patent number 11,772,051
- Issue date Oct 3, 2023
- Ecolab USA Inc.
- Seong-Hoon Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for cleaning membrane
- Patent number 11,738,310
- Issue date Aug 29, 2023
- Industrial Technology Research Institute
- Hao Xiang Xu
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for producing stabilized hypobromous acid composition, stabi...
- Patent number 11,666,055
- Issue date Jun 6, 2023
- Organo Corporation
- Hiro Yoshikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polyamide (PA) nanofiltration (NF) membrane, and preparation method...
- Patent number 11,628,405
- Issue date Apr 18, 2023
- Tongji University
- Zhiwei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Membrane disinfectant
- Patent number 11,590,453
- Issue date Feb 28, 2023
- Diversey, Inc.
- Sandy te Poele
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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 cleaning solution and method of accelerated membrane clean...
- Patent number 11,529,588
- Issue date Dec 20, 2022
- Diversey, Inc.
- Flemming Skou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of regenerating member and method of seawater desalination
- Patent number 11,491,445
- Issue date Nov 8, 2022
- Asahi Kasei Kabushiki Kaisha
- Yutaka Gojo
- 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
Cleaning method of a water-filtration system under operation
- Patent number 11,298,661
- Issue date Apr 12, 2022
- Total SA
- Jérôme Anfray
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Use of extended surfactants in process membrane cleaning
- Patent number 11,291,958
- Issue date Apr 5, 2022
- Ecolab USA Inc.
- Paul Frazer Schacht
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compositions and methods for the reduction of biofilm and spores fr...
- Patent number 11,241,658
- Issue date Feb 8, 2022
- Ecolab USA Inc.
- Paul Frazer Schacht
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
Membrane disinfectant
- Patent number 11,185,825
- Issue date Nov 30, 2021
- Diversey, Inc.
- Sandy te Poele
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Centrifugal force-based nanoparticle separation apparatus and metho...
- Patent number 11,154,860
- Issue date Oct 26, 2021
- UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Yoon-Kyoung Cho
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Method of cleaning microfiltration and ultrafiltration membranes
- Patent number 11,117,099
- Issue date Sep 14, 2021
- GWINNETT COUNTY BOARD OF COMMISSIONERS
- James C. Lozier
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nanoscale membrane for removing trace organic contaminants in a flu...
- Patent number 11,020,711
- Issue date Jun 1, 2021
- UChicago Argonne, LLC
- Xiao-Min Lin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of treating high strength wastewater by anaerobic bio reactor
- Patent number 11,008,237
- Issue date May 18, 2021
- Aquatech International, LLC
- Ravi Chidambaran
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DURABLE BIOFOULING PROTECTION
- Publication number 20240350980
- Publication date Oct 24, 2024
- Biofouling Technologies, Inc.
- Brian McMurray
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
METHOD FOR PRESERVING COMPOSITE SEMIPERMEABLE MEMBRANE, PRESERVATIO...
- Publication number 20240198292
- Publication date Jun 20, 2024
- Nitto Denko Corporation
- Yuha OKAZAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE SEPARATION METHOD
- Publication number 20240025772
- Publication date Jan 25, 2024
- KURITA WATER INDUSTRIES LTD.
- Yuta OHTSUKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING ASPHALTENES, RESINS AND HEAVY METALS FROM CRUDE...
- Publication number 20230407188
- Publication date Dec 21, 2023
- ROCK SPRINGS ENERGY GROUP, LLC
- VENKATA MANOHAR PALLA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR TREATING POROUS MEMBRANES
- Publication number 20230330601
- Publication date Oct 19, 2023
- APEX Water Solutions W.L.L
- Andrius STANULIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELL CULTURE MEDIA AND METHODS OF MAKING AND USING THE SAME
- Publication number 20230287335
- Publication date Sep 14, 2023
- Amgen Inc.
- Nicholas MARCHAND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT METHOD, WATER TREATMENT DEVICE AND SLIME INHIBITOR...
- Publication number 20230174399
- Publication date Jun 8, 2023
- ORGANO CORPORATION
- Shohei YAMAMOTO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Calcium and/or Magnesium Additive for Membrane and Fouling Control...
- Publication number 20230158458
- Publication date May 25, 2023
- S.A. Lhoist Recherche et Developpement
- S. Assiyeh A. Tabatabai
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Subsea Seawater Filtration Apparatus
- Publication number 20230098796
- Publication date Mar 30, 2023
- FMC Technologies, Inc.
- Andrei Strikovski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR REMEDIATION OF WASTE PRODUCTS
- Publication number 20230010026
- Publication date Jan 12, 2023
- Chiang Chik Tai
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
POLYAMIDE (PA) NANOFILTRATION (NF) MEMBRANE, AND PREPARATION METHOD...
- Publication number 20220266201
- Publication date Aug 25, 2022
- Tongji University
- Zhiwei WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Subsea Seawater Filtration Apparatus
- Publication number 20220241729
- Publication date Aug 4, 2022
- FMC Technologies, Inc.
- Andrei Strikovski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTRATION MEMBRANE TREATMENT DEVICE, MEMBRANE FILTRATION DEVICE, A...
- Publication number 20220219123
- Publication date Jul 14, 2022
- Mitsubishi Electric Corporation
- Eiji IMAMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
USE OF EXTENDED SURFACTANTS IN PROCESS MEMBRANE CLEANING
- Publication number 20220176324
- Publication date Jun 9, 2022
- ECOLAB USA INC.
- Paul Frazer Schacht
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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
CONJUGATED POLYELECTROLYTE-GRAFTED MEMBRANE AND METHOD FOR MANUFACT...
- Publication number 20220135722
- Publication date May 5, 2022
- Korea Institute of Science and Technology
- Jee Hye BYUN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CHEMICAL DOSING CONTROL METHOD
- Publication number 20220097007
- Publication date Mar 31, 2022
- KURITA WATER INDUSTRIES LTD.
- Yuta OHTSUKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE DISINFECTANT
- Publication number 20220001337
- Publication date Jan 6, 2022
- Diversey, Inc.
- Sandy te Poele
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
NON-CAUSTIC CLEANING COMPOSITIONS AND USES THEREOF
- Publication number 20210380903
- Publication date Dec 9, 2021
- ECOLAB USA INC.
- Sukhwan Soontravanich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT CHEMICAL FOR MEMBRANES AND MEMBRANE TREATMENT METHOD
- Publication number 20210339205
- Publication date Nov 4, 2021
- KURITA WATER INDUSTRIES LTD.
- Kazuki ISHII
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHARGE NEUTRAL BIOCIDE DOSING CONTROL FOR MEMBRANE BIOFOULING CONTR...
- Publication number 20210322928
- Publication date Oct 21, 2021
- ECOLAB USA INC.
- Seong-Hoon Yoon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Method of Treating High Strength Wastewater by Anaerobic Bio Reactor
- Publication number 20210269338
- Publication date Sep 2, 2021
- Aquatech International, LLC
- Ravi Chidambaran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CLEANING MEMBRANE
- Publication number 20210197127
- Publication date Jul 1, 2021
- Industrial Technology Research Institute
- Hao Xiang XU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING SLIME IN REVERSE OSMOSIS MEMBRANE APPARATUS
- Publication number 20210170341
- Publication date Jun 10, 2021
- KURITA WATER INDUSTRIES LTD.
- Yoshihiko ENDO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A POLYELECTROLYTE-BASED SACRIFICIAL PROTECTIVE LAYER FOR FOULING CO...
- Publication number 20210121828
- Publication date Apr 29, 2021
- KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Moon Son
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICROORGANISM RECOVERING METHOD AND MICROORGANISM RECOVERING APPARATUS
- Publication number 20210113968
- Publication date Apr 22, 2021
- Shimadzu Corporation
- Hiroshi IWATA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE DISINFECTANT
- Publication number 20210069653
- Publication date Mar 11, 2021
- Diversey, Inc.
- Sandy te Poele
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE CLEANING DEVICE AND MEMBRANE CLEANING METHOD
- Publication number 20210053014
- Publication date Feb 25, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Yoshifumi HAYASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANES WITH SACRIFICIAL COATINGS
- Publication number 20200406197
- Publication date Dec 31, 2020
- OSMOFLO PTY LTD
- Hiep Thanh Huynh LE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Use of other chemical agents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Durable biofouling protection

Forward osmotic and water hammer method of membrane cleaning

Hollow fiber membrane module

Method for controlling slime in reverse osmosis membrane apparatus

Microorganism recovering method and microorganism recovering apparatus

Durable biofouling protection

Water treatment chemical for membranes and membrane treatment method

Non-caustic cleaning compositions and uses thereof

Conjugated polyelectrolyte-grafted membrane and method for manufact...

Systems for water extraction for up-concentration of organic solutes

Subsea seawater filtration apparatus

Subsea seawater filtration apparatus

Charge neutral biocide dosing control for membrane biofouling contr...

Method for cleaning membrane

Method for producing stabilized hypobromous acid composition, stabi...

Polyamide (PA) nanofiltration (NF) membrane, and preparation method...

Membrane disinfectant

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

Membrane cleaning solution and method of accelerated membrane clean...

Method of regenerating member and method of seawater desalination

Conversion of media filter into membrane gravity filter

Cleaning method of a water-filtration system under operation

Use of extended surfactants in process membrane cleaning

Compositions and methods for the reduction of biofilm and spores fr...

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

Membrane disinfectant

Centrifugal force-based nanoparticle separation apparatus and metho...

Method of cleaning microfiltration and ultrafiltration membranes

Nanoscale membrane for removing trace organic contaminants in a flu...

Method of treating high strength wastewater by anaerobic bio reactor

Patents Applicationslast 30 patents

DURABLE BIOFOULING PROTECTION

METHOD FOR PRESERVING COMPOSITE SEMIPERMEABLE MEMBRANE, PRESERVATIO...

MEMBRANE SEPARATION METHOD

METHOD FOR REMOVING ASPHALTENES, RESINS AND HEAVY METALS FROM CRUDE...

METHODS FOR TREATING POROUS MEMBRANES

CELL CULTURE MEDIA AND METHODS OF MAKING AND USING THE SAME

WATER TREATMENT METHOD, WATER TREATMENT DEVICE AND SLIME INHIBITOR...

Calcium and/or Magnesium Additive for Membrane and Fouling Control...

Subsea Seawater Filtration Apparatus

SYSTEM AND METHOD FOR REMEDIATION OF WASTE PRODUCTS

POLYAMIDE (PA) NANOFILTRATION (NF) MEMBRANE, AND PREPARATION METHOD...

Subsea Seawater Filtration Apparatus

FILTRATION MEMBRANE TREATMENT DEVICE, MEMBRANE FILTRATION DEVICE, A...

USE OF EXTENDED SURFACTANTS IN PROCESS MEMBRANE CLEANING

FORWARD OSMOTIC AND WATER HAMMER METHOD OF MEMBRANE CLEANING

CONJUGATED POLYELECTROLYTE-GRAFTED MEMBRANE AND METHOD FOR MANUFACT...

CHEMICAL DOSING CONTROL METHOD

MEMBRANE DISINFECTANT

NON-CAUSTIC CLEANING COMPOSITIONS AND USES THEREOF

WATER TREATMENT CHEMICAL FOR MEMBRANES AND MEMBRANE TREATMENT METHOD

CHARGE NEUTRAL BIOCIDE DOSING CONTROL FOR MEMBRANE BIOFOULING CONTR...

HOLLOW FIBER MEMBRANE MODULE

Method of Treating High Strength Wastewater by Anaerobic Bio Reactor

METHOD FOR CLEANING MEMBRANE

METHOD FOR CONTROLLING SLIME IN REVERSE OSMOSIS MEMBRANE APPARATUS

A POLYELECTROLYTE-BASED SACRIFICIAL PROTECTIVE LAYER FOR FOULING CO...

MICROORGANISM RECOVERING METHOD AND MICROORGANISM RECOVERING APPARATUS

MEMBRANE DISINFECTANT

MEMBRANE CLEANING DEVICE AND MEMBRANE CLEANING METHOD

MEMBRANES WITH SACRIFICIAL COATINGS