Use of acids

Industry

CPC
B01D2321/162

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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

B01D2321/162Use of acids

Industries

Patents Grantslast 30 patents

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
Desalination performance restoration agent for cellulose acetate me...
- Patent number 12,036,513
- Issue date Jul 16, 2024
- Mitsubishi Heavy Industries, Ltd.
- Takayoshi Hori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Desalination performance restoration agent for cellulose acetate me...
- Patent number 12,005,399
- Issue date Jun 11, 2024
- Mitsubishi Heavy Industries, Ltd.
- Takayoshi Hori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cleaning composition
- Patent number 11,851,633
- Issue date Dec 26, 2023
- Ecolab USA Inc.
- Stephan Dörries
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
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 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
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
Method for manufacturing brewed alcoholic beverage using porous mem...
- Patent number 11,492,577
- Issue date Nov 8, 2022
- Asahi Kasei Kabushiki Kaisha
- Yukio Nakazawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Filtering membrane cleaning method
- Patent number 11,413,583
- Issue date Aug 16, 2022
- Kubota Corporation
- Yasunobu Okajima
- 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
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
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
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
Cleaning composition
- Patent number 11,168,285
- Issue date Nov 9, 2021
- Ecolab USA Inc.
- Stephan Dörries
- B08 - CLEANING
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
Biocide composition and method
- Patent number 11,040,309
- Issue date Jun 22, 2021
- JUSTEQ, LLC
- Sang Hea Shim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Subsea equipment cleaning system and method
- Patent number 10,968,118
- Issue date Apr 6, 2021
- VETCO GRAY SCANDINAVIA AS
- Hua Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite semipermeable membrane and composite semipermeable membra...
- Patent number 10,960,360
- Issue date Mar 30, 2021
- Toray Industries, Inc.
- Harutoki Shimura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for permeate flow path sanitization in a reverse osmosis system
- Patent number 10,906,005
- Issue date Feb 2, 2021
- Ecolab USA Inc.
- Douglas P. Glanz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter device and washing method therefor
- Patent number 10,814,283
- Issue date Oct 27, 2020
- A.O.SMITH (CHINA) WATER TREATMENT PRODUCTS CO., LTD.
- Kui Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing sugar solution
- Patent number 10,767,236
- Issue date Sep 8, 2020
- Toray Industries, Inc.
- Yuka Asahi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Scale removal system
- Patent number 10,745,308
- Issue date Aug 18, 2020
- Linde Aktiengesellschaft
- Darren Gurney
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for operating reverse-osmosis membrane treatment system
- Patent number 10,730,771
- Issue date Aug 4, 2020
- Kurita Water Industries Ltd.
- Taeko Nakamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filtration system and method for chemical rinsing a filtration system
- Patent number 10,639,590
- Issue date May 5, 2020
- DuPont Safety & Construction, Inc.
- Christian Staaks
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Processing systems for produced water and methods for recovering or...
- Patent number 10,525,415
- Issue date Jan 7, 2020
- Saudi Arabian Oil Company
- Regis Didier Alain Vilagines
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Alkaline cleaning liquid comprising urea and/or biuret, and cleanin...
- Patent number 10,443,023
- Issue date Oct 15, 2019
- Kurita Water Industries Ltd.
- Takahiro Kawakatsu
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
CLEANING AGENT, CLEANING LIQUID AND CLEANING METHOD FOR AROMATIC PO...
- Publication number 20240390859
- Publication date Nov 28, 2024
- KURITA WATER INDUSTRIES LTD.
- Akihiro FUJII
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS AND METHODS
- Publication number 20240217855
- Publication date Jul 4, 2024
- PENTAIR, INC.
- Derek Sajdak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-CLEANING DECENTRALIZED WATER TREATMENT UNIT
- Publication number 20240157305
- Publication date May 16, 2024
- Jacob BOSSAER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLEANING COMPOSITION
- Publication number 20240076576
- Publication date Mar 7, 2024
- ECOLAB USA INC.
- Stephan Dörries
- B08 - CLEANING
Information Patent Application
BIOCIDE COMPOSITION AND METHOD
- Publication number 20230405524
- Publication date Dec 21, 2023
- JUSTEQ, LLC
- Sang Hea SHIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
DESALINATION PERFORMANCE RESTORATION AGENT FOR CELLULOSE ACETATE ME...
- Publication number 20220355253
- Publication date Nov 10, 2022
- Mitsubishi Heavy Industries, Ltd.
- Takayoshi HORI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SILICA ANTISCALANT COMPOSITION AND METHOD FOR SILICA SCALING INHIBI...
- Publication number 20220331742
- Publication date Oct 20, 2022
- BL Technologies, Inc.
- Xingpeng ZHANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
CLEANING COMPOSITION
- Publication number 20220025296
- Publication date Jan 27, 2022
- ECOLAB USA INC.
- Stephan Dörries
- 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
BIOCIDE COMPOSITION AND METHOD
- Publication number 20210339195
- Publication date Nov 4, 2021
- JUSTEQ, LLC
- Sang Hea SHIM
- 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
REMOVING METAL IONS WITH A MEMBRANE BASED ON ANIONIC POLYARYLENE ET...
- Publication number 20210178342
- Publication date Jun 17, 2021
- DUPONT SAFETY & CONSTRUCTION, INC.
- Oliver Gronwald
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
PROCESS FOR CLEANING A MEMBRANE COMPRISING DRYING THE MEMBRANE
- Publication number 20210146312
- Publication date May 20, 2021
- DUPONT SAFETY & CONSTRUCTION, INC.
- Martin HEIJNEN
- 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
METHOD FOR MANUFACTURING BREWED ALCOHOLIC BEVERAGE USING POROUS MEM...
- Publication number 20210040424
- Publication date Feb 11, 2021
- Asahi Kasei Kabushiki Kaisha
- Yukio NAKAZAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE AND COMPOSITE SEMIPERMEABLE MEMBRA...
- Publication number 20210001282
- Publication date Jan 7, 2021
- TORAY INDUSTRIES, INC.
- Harutoki SHIMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR PRODUCING A FOOD PRODUCT
- Publication number 20200407244
- Publication date Dec 31, 2020
- Bunge North America, Inc.
- Shawn Pan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE CLEANING SOLUTION AND METHOD OF ACCELERATED MEMBRANE CLEAN...
- Publication number 20200164316
- Publication date May 28, 2020
- Diversey, Inc.
- Flemming Skou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS FOR WATER EXTRACTION
- Publication number 20190184344
- Publication date Jun 20, 2019
- Aquaporin A/S
- Søren MENTZEL
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CLEANING METHOD OF A WATER-FILTRATION SYSTEM UNDER OPERATION
- Publication number 20190168166
- Publication date Jun 6, 2019
- T0TAL SA
- Jérôme ANFRAY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOCIDE COMPOSITION AND METHOD
- Publication number 20190083933
- Publication date Mar 21, 2019
- JUSTEQ, LLC
- Sang Hea SHIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Functionalized Ceramic Membranes for the Separation of Organics fro...
- Publication number 20190054428
- Publication date Feb 21, 2019
- WAYMON R. VOTAW
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESSING SYSTEMS FOR PRODUCED WATER AND METHODS FOR RECOVERING OR...
- Publication number 20180361323
- Publication date Dec 20, 2018
- Saudi Arabian Oil Company
- Regis Didier Alain Vilagines
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CERAMIC MEMBRANE SYSTEM FOR SILICA REMOVAL AND RELATED METHODS
- Publication number 20180304203
- Publication date Oct 25, 2018
- Nanostone Water Inc.
- Stanton SMITH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REVERSE OSMOSIS TREATMENT APPARATUS AND REVERSE OSMOSIS TREATMENT M...
- Publication number 20180280888
- Publication date Oct 4, 2018
- Hitachi, Ltd
- Koji FUKUZAKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTRATION SYSTEM AND METHOD FOR CHEMICAL RINSING A FILTRATION SYSTEM
- Publication number 20180250638
- Publication date Sep 6, 2018
- BASF SE
- Christian STAAKS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Use of acids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for controlling slime in reverse osmosis membrane apparatus

Desalination performance restoration agent for cellulose acetate me...

Desalination performance restoration agent for cellulose acetate me...

Cleaning composition

Systems for water extraction for up-concentration of organic solutes

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

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

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

Membrane disinfectant

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

Method of regenerating member and method of seawater desalination

Method for manufacturing brewed alcoholic beverage using porous mem...

Filtering membrane cleaning method

Cleaning method of a water-filtration system under operation

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

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

Membrane disinfectant

Cleaning composition

Method of cleaning microfiltration and ultrafiltration membranes

Biocide composition and method

Subsea equipment cleaning system and method

Composite semipermeable membrane and composite semipermeable membra...

Method for permeate flow path sanitization in a reverse osmosis system

Filter device and washing method therefor

Method of producing sugar solution

Scale removal system

Method for operating reverse-osmosis membrane treatment system

Filtration system and method for chemical rinsing a filtration system

Processing systems for produced water and methods for recovering or...

Alkaline cleaning liquid comprising urea and/or biuret, and cleanin...

Patents Applicationslast 30 patents

CLEANING AGENT, CLEANING LIQUID AND CLEANING METHOD FOR AROMATIC PO...

SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS AND METHODS

SELF-CLEANING DECENTRALIZED WATER TREATMENT UNIT

CLEANING COMPOSITION

BIOCIDE COMPOSITION AND METHOD

METHODS FOR TREATING POROUS MEMBRANES

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

DESALINATION PERFORMANCE RESTORATION AGENT FOR CELLULOSE ACETATE ME...

SILICA ANTISCALANT COMPOSITION AND METHOD FOR SILICA SCALING INHIBI...

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

CLEANING COMPOSITION

MEMBRANE DISINFECTANT

BIOCIDE COMPOSITION AND METHOD

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

REMOVING METAL IONS WITH A MEMBRANE BASED ON ANIONIC POLYARYLENE ET...

METHOD FOR CONTROLLING SLIME IN REVERSE OSMOSIS MEMBRANE APPARATUS

PROCESS FOR CLEANING A MEMBRANE COMPRISING DRYING THE MEMBRANE

MEMBRANE DISINFECTANT

METHOD FOR MANUFACTURING BREWED ALCOHOLIC BEVERAGE USING POROUS MEM...

COMPOSITE SEMIPERMEABLE MEMBRANE AND COMPOSITE SEMIPERMEABLE MEMBRA...

METHODS FOR PRODUCING A FOOD PRODUCT

MEMBRANE CLEANING SOLUTION AND METHOD OF ACCELERATED MEMBRANE CLEAN...

SYSTEMS FOR WATER EXTRACTION

CLEANING METHOD OF A WATER-FILTRATION SYSTEM UNDER OPERATION

BIOCIDE COMPOSITION AND METHOD

Functionalized Ceramic Membranes for the Separation of Organics fro...

PROCESSING SYSTEMS FOR PRODUCED WATER AND METHODS FOR RECOVERING OR...

CERAMIC MEMBRANE SYSTEM FOR SILICA REMOVAL AND RELATED METHODS

REVERSE OSMOSIS TREATMENT APPARATUS AND REVERSE OSMOSIS TREATMENT M...

FILTRATION SYSTEM AND METHOD FOR CHEMICAL RINSING A FILTRATION SYSTEM