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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D61/00
Processes of separation using semi-permeable membranes
Current Industry
B01D61/027
Nanofiltration
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor process wastewater treatment system and semiconductor...
Patent number
11,760,674
Issue date
Sep 19, 2023
SK Hynix Inc.
Sehyuk Ahn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for treating an effluent supersaturated with calcium carbona...
Patent number
11,753,324
Issue date
Sep 12, 2023
Veolia Water Solutions & Technologies Support
Didier Grange
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sulfonated lignin-derived compounds and uses thereof
Patent number
11,725,340
Issue date
Aug 15, 2023
CMBlu Energy AG
Nastaran Krawczyk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In-situ salinity and ionic concentration control for calcite coated...
Patent number
11,712,694
Issue date
Aug 1, 2023
Saudi Arabian Oil Company
Dong Kyu Cha
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Techniques for managing scale formation in water filtration systems...
Patent number
11,697,602
Issue date
Jul 11, 2023
CTX, LLC
Stanton Russell Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Stabilized electromagnetic base liquid, formation thereof and appli...
Patent number
11,691,906
Issue date
Jul 4, 2023
XiaoLing Cheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for a hash table and data storage and access usin...
Patent number
11,691,896
Issue date
Jul 4, 2023
2MISSES CORPORATION
Steve Heller
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hybrid membranes and methods of making and use thereof
Patent number
11,680,146
Issue date
Jun 20, 2023
Georgia Tech Research Corporation
Mark D. Losego
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of controlling salinity of a low salinity injection water
Patent number
11,648,511
Issue date
May 16, 2023
BP Exploration Operating Company Limited
Ian Ralph Collins
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nanofiltration composite membranes
Patent number
11,642,632
Issue date
May 9, 2023
NEW MICROPORE, INC.
Shu-Hui Cheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water filter and filter cartridge
Patent number
11,634,350
Issue date
Apr 25, 2023
PepsiCo, Inc.
Giancarlo Fantappie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Extracellular vesicle isolation by nanomembranes
Patent number
11,635,357
Issue date
Apr 25, 2023
SiMPore Inc.
Jared A. Carter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High water recovery hybrid membrane system for desalination and bri...
Patent number
11,628,403
Issue date
Apr 18, 2023
Kuwait Institute for Scientific Research
Mansour Ahmed
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Nanofiltration membrane with high flux for selectively removing hyd...
Patent number
11,623,182
Issue date
Apr 11, 2023
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Methods and systems for zero liquid discharge recycling of waste ge...
Patent number
11,597,668
Issue date
Mar 7, 2023
GreenSource Fabrication LLC
Alexander Slavomir Stepinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing lactic acid and method for producing polylacti...
Patent number
11,597,694
Issue date
Mar 7, 2023
Toray Industries, Inc.
Kenji Sawai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spray-dried 3-fucosyllactose
Patent number
11,582,994
Issue date
Feb 21, 2023
Chr. Hansen HMO GmbH
Stefan Jennewein
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Permeate channel alterations for counter current filtration for use...
Patent number
11,565,215
Issue date
Jan 31, 2023
SmartFlow Technologies, Inc.
Mark Vander Hoff
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtering device, purification device, chemical liquid manufacturin...
Patent number
11,559,758
Issue date
Jan 24, 2023
FUJIFILM Corporation
Tetsuya Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separation and purification of n-acetylglucosamine
Patent number
11,555,049
Issue date
Jan 17, 2023
JIANGSU HARVERS BIOTECH CO., LTD.
Chunhua Ding
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cross-linked nanofiltration membranes
Patent number
11,554,346
Issue date
Jan 17, 2023
Katholieke Universiteit Leuven
Ivo Vankelecom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemical liquid purification apparatus and purification method usin...
Patent number
11,541,335
Issue date
Jan 3, 2023
FUJIFILM Electronic Materials Taiwan Co., Ltd.
Kenichi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for processing chemical liquid
Patent number
11,541,358
Issue date
Jan 3, 2023
Fujifilm Electronic Materials U.S.A., Inc.
Marcia Cole-Yocom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of nanoporous carbon membranes for separating aqueous/organic m...
Patent number
11,541,359
Issue date
Jan 3, 2023
PARIS SCIENCES ET LETTRES
Lyderic Bocquet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methanesulfonic acid mediated solvent free synthesis of conjugated...
Patent number
11,535,703
Issue date
Dec 27, 2022
The Texas A&M University System
Lei Fang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for treating tetraalkylammonium hydroxide-containing liquid...
Patent number
11,524,261
Issue date
Dec 13, 2022
Organo Corporation
Yoshinori Ono
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
Underwater water treatment unit and method for cleaning said unit
Patent number
11,498,021
Issue date
Nov 15, 2022
Total SA
Luc Riviere
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
SUSTAINABLE DESALINATION SYSTEMS AND METHODS
Publication number
20230294038
Publication date
Sep 21, 2023
Enviro Water Minerals Company, Inc.
Paul Steven Wallace
C01 - INORGANIC CHEMISTRY
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
ROBUST NANOFILMS PREPARED FROM SUSTAINABLE MATERIALS
Publication number
20230271145
Publication date
Aug 31, 2023
King Abdullah University of Science and Technology
Sang-Hee PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANO MEMBRANE, NANO MEMBRANE ASSEMBLY, AND METHOD FOR MANUFACTURING...
Publication number
20230271137
Publication date
Aug 31, 2023
Jeong Young CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOPARTICLE FILTRATION MEMBRANE AND THE MANUFACTURING METHOD THEREOF
Publication number
20230264147
Publication date
Aug 24, 2023
Cabomba LLC
Suman Sinha Ray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH PERMEANCE NANOFILTRATION MEMBRANE WITH NANORING-LIKE STRUCTURE...
Publication number
20230233996
Publication date
Jul 27, 2023
Tongji University
Ruobin Dai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PURIFYING A PHOSPHATE CONTAINING ACIDIC SOLUTION COMPRI...
Publication number
20230226492
Publication date
Jul 20, 2023
PRAYON
Marc Sonveaux
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF SEPARATING AND RECOVERING COBALT SALT AND NICKEL SALT
Publication number
20230219040
Publication date
Jul 13, 2023
TORAY INDUSTRIES, INC.
Tomoya Yoshizaki
C01 - INORGANIC CHEMISTRY
Information
Patent Application
APPARATUS AND METHOD FOR OBTAINING PROTEIN-ENRICHED FRACTIONS FROM...
Publication number
20230220023
Publication date
Jul 13, 2023
BABYLAT GMBH
Zinaida YUDINA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR MANUFACTURING WET STRENGTH RESINS
Publication number
20230203248
Publication date
Jun 29, 2023
KEMIRA OYJ
Xavier DE SEQUERA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PREPARATION METHOD OF MILK OLIGOSACCHARIDES AND OLIGOSACCHARIDE POW...
Publication number
20230203206
Publication date
Jun 29, 2023
Beijing Sanyuan Foods Co., Ltd.
Lijun Chen
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD FOR RECOVERING RARE METAL SALT
Publication number
20230202854
Publication date
Jun 29, 2023
TORAY INDUSTRIES, INC.
Tomoya YOSHIZAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Metal Surface Treatment Liquid Recycling System and Operation Metho...
Publication number
20230192521
Publication date
Jun 22, 2023
Chung-Heng Liao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
System and Method for Monovalent Ion Purification Using Multi-Pass...
Publication number
20230191330
Publication date
Jun 22, 2023
Saline Water Conversion Corporation
Ahmed Saleh Mohammed ALAMOUDI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Thin-Film Composite Membranes Synthesized by Multi-Step Coating Met...
Publication number
20230182087
Publication date
Jun 15, 2023
Katholieke Universiteit Leuven
Douglas Davenport
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROLYSIS METHODS THAT UTILIZE CARBON DIOXIDE AND A NON-IRON ADD...
Publication number
20230160077
Publication date
May 25, 2023
C2CNT LLC
Stuart Licht
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Sulfonated Lignin-Derived Compounds and uses Thereof
Publication number
20230160143
Publication date
May 25, 2023
CMBLU PROJEKT AG
Nastaran KRAWCZYK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ELECTROLYSIS METHODS THAT UTILIZE CARBON DIOXIDE FOR MAKING A MACRO...
Publication number
20230160076
Publication date
May 25, 2023
C2CNT LLC
Stuart Licht
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REVERSE ELECTRO-OSMOTIC FILTRATION SYSTEM AND USES THEREOF
Publication number
20230149856
Publication date
May 18, 2023
Centre National de la Recherche Scientifique
Alessandro SIRIA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Spray-Dried Tetrasaccharides
Publication number
20230148644
Publication date
May 18, 2023
Chr Hansen HMO GmbH
Stefan Jennewein
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
NOVEL MEMBRANES AND PREPARATION THEREOF
Publication number
20230140883
Publication date
May 11, 2023
Imperial College Innovations Limited
Andrew Guy Livingston
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WASTEWATER TREATMENT EQUIPMENT AND TREATMENT METHOD THEREOF
Publication number
20230139310
Publication date
May 4, 2023
JEREH ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
Yipeng HU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TECHNIQUES FOR MANAGING SCALE FORMATION IN WATER FILTRATION SYSTEMS...
Publication number
20230140839
Publication date
May 4, 2023
CrossTek Membrane Technology LLC
Stanton Russell SMITH
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HIGH PRESSURE SPIRAL WOUND MEMBRANE MODULE
Publication number
20230127513
Publication date
Apr 27, 2023
BL Technologies, Inc.
JIANWEN ZHAI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HOLLOW FIBER FILTRATION CARTRIDGE AND METHODS THEREOF
Publication number
20230110094
Publication date
Apr 13, 2023
Full Sun International Co., Ltd.
CHANG-HSIN WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
SOLVENT-RESISTANT POLYMERIC NANOFILTRATION MEMBRANE, PREPARATION ME...
Publication number
20230100275
Publication date
Mar 30, 2023
SOOCHOW UNIVERSITY
Jian JIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Portable Water Filtration Device
Publication number
20230083946
Publication date
Mar 16, 2023
The Source H2O IP Holdings, LLC
Miguel Favorel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE BODY AND USE THEREOF IN ORGANOPHILIC NANOFILTRATION
Publication number
20230072241
Publication date
Mar 9, 2023
Evonik Operations GmbH
Christian HYING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL