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Physical, chemical processing
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SEPARATION
B01D61/00
Processes of separation using semi-permeable membranes
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B01D61/46
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Patents Grants
last 30 patents
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Patent Grant
Electrolyzer system and matrix cell therefor
Patent number
12,351,925
Issue date
Jul 8, 2025
Airbus Defence and Space GmbH
Winfried Lohmiller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reverse electrodialysis or pressure-retarded osmosis cell and metho...
Patent number
12,341,228
Issue date
Jun 24, 2025
Rahul S. Nana
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
12,338,538
Issue date
Jun 24, 2025
Mangrove Water Technologies LTD.
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus and method for preparing dialyzate
Patent number
12,329,888
Issue date
Jun 17, 2025
Fresenius Medical Care Deutschland GmbH
Stefan Konrad Marterstock
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electrodialysis systems with decreased concentration gradients at h...
Patent number
12,274,982
Issue date
Apr 15, 2025
TexOPCO, LLC
Xin Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electrodialysis device for the desalination of water for oil and ga...
Patent number
12,268,993
Issue date
Apr 8, 2025
TOTALENERGIES ONETECH
Alexandre Goldszal
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electrochemical device with efficient ion exchange membranes
Patent number
12,261,338
Issue date
Mar 25, 2025
Xerox Corporation
Eugene S. Beh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multi-stage bipolar electrodialysis system for high concentration a...
Patent number
12,257,551
Issue date
Mar 25, 2025
BL Technologies, Inc.
Chengqian Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for redox shuttle solution monitoring
Patent number
12,239,941
Issue date
Mar 4, 2025
Xerox Corporation
Eugene S. Beh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Continuous separation of radionuclides by shock electrodialysis
Patent number
12,237,091
Issue date
Feb 25, 2025
Massachusetts Institute of Technology
Kameron Conforti
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Membranes for enhancing rates of water dissociation and water forma...
Patent number
12,233,381
Issue date
Feb 25, 2025
The Regents of the University of California
Shane Ardo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treatment of saline water for agricultural and potable use
Patent number
12,227,442
Issue date
Feb 18, 2025
Evoqua Water Technologies LLC
Gary C. Ganzi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ratchet-based ion pumping membrane systems
Patent number
12,230,486
Issue date
Feb 18, 2025
The Regents of the University of California
Shane Ardo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrochemical system with concentration recirculation in cyclic b...
Patent number
12,194,417
Issue date
Jan 14, 2025
Evoqua Water Technologies LLC
Li-Shiang Liang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and systems for wastewater treatment
Patent number
12,195,370
Issue date
Jan 14, 2025
Duke University
Lena Trotochaud
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Three-compartment bipolar membrane electrodialysis of salts of amin...
Patent number
12,186,709
Issue date
Jan 7, 2025
Monsanto Technology LLC
Eduardo Aurelio Casanova
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
12,168,831
Issue date
Dec 17, 2024
Mangrove Water Technologies LTD.
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electro-pressure membrane method for recovery and concentration of...
Patent number
12,151,211
Issue date
Nov 26, 2024
Aqueous Resources LLC
Ernst Schmidt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Energy reclamation and carbon-neutral system for critical mineral e...
Patent number
12,148,902
Issue date
Nov 19, 2024
LytEn, Inc.
Jesse Baucom
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Structures for normalizing multi-planar flow distribution within an...
Patent number
12,138,591
Issue date
Nov 12, 2024
Evoqua Water Technoloiges LLC
Joshua Griffis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Suppressor device for ion chromatograph
Patent number
12,105,064
Issue date
Oct 1, 2024
Shimadzu Corporation
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid manifolds in electrodialysis devices
Patent number
12,070,722
Issue date
Aug 27, 2024
Evoqua Water Technologies LLC
Joshua Griffis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reverse electrodialysis or pressure-retarded osmosis cell and metho...
Patent number
12,040,517
Issue date
Jul 16, 2024
Rahul S. Nana
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods for recovering lithium from brines
Patent number
12,018,347
Issue date
Jun 25, 2024
Energy Exploration Technologies, Inc.
Amit Patwardhan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Membrane-based alkali metal extraction system
Patent number
12,012,664
Issue date
Jun 18, 2024
LytEn, Inc.
Jesse Baucom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for electrochemical ocean alkalinity enhancement
Patent number
11,998,875
Issue date
Jun 4, 2024
The Research Foundation for The State University of New York York
Matthew Eisaman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Algae cultivation systems and methods related thereto
Patent number
11,945,736
Issue date
Apr 2, 2024
ExxonMobil Technology and Engineering Company
Gregory R. Johnson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
11,932,955
Issue date
Mar 19, 2024
Mangrove Water Technologies Ltd.
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Devices for urea electrolysis and methods of using same
Patent number
11,925,737
Issue date
Mar 12, 2024
Baxter International Inc.
Yuanpang Samuel Ding
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrodialysis heat pump
Patent number
11,925,903
Issue date
Mar 12, 2024
Xerox Corporation
Francisco E. Torres
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
REDOX FLOW LITHIUM EXTRACTION SYSTEMS AND METHODS OF USE THEREOF
Publication number
20250236980
Publication date
Jul 24, 2025
Storagenergy Technologies, Inc.
Feng Zhao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR WATER ELECTROLYZER CAPABLE OF SIMULTANEOUS DE...
Publication number
20250236542
Publication date
Jul 24, 2025
ProvaLabs, Inc.
Sung Jae KIM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CHEMICAL FREE EXTRACTION OF LITHIUM FROM BRINE
Publication number
20250230074
Publication date
Jul 17, 2025
THE GEORGE WASHINGTON UNIVERSITY
Xitong LIU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
LITHIUM RECOVERY DEVICE AND LITHIUM RECOVERY METHOD
Publication number
20250214041
Publication date
Jul 3, 2025
HIROSAKI UNIVERSITY
Kazuya SASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR ELECTRODIALYSIS AND A METHOD FOR ELECTRODIALYSIS
Publication number
20250205648
Publication date
Jun 26, 2025
Stichting IMEC Nederland
Klaus MATHWIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUSTAINABLE NUTRIENT WATER RECOVERY BY HYBRID ELECTRODIALYSIS - FOR...
Publication number
20250186948
Publication date
Jun 12, 2025
Oregon State University
Xue Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM FOR REDOX SHUTTLE SOLUTION MONITORING
Publication number
20250186947
Publication date
Jun 12, 2025
Xerox Corporation
Eugene S. Beh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROLYZERS AND USE OF THE SAME FOR CARBON DIOXIDE CAPTURE AND MI...
Publication number
20250161880
Publication date
May 22, 2025
The Johns Hopkins University
Chao WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTRODIALYSIS DEVICE
Publication number
20250153105
Publication date
May 15, 2025
Mitsubishi Heavy Industries, Ltd.
Kaoru EGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR CAPTURING CARBON DIOXIDE FROM A HUMIDITY ADJU...
Publication number
20250144563
Publication date
May 8, 2025
ANAHAT SAHAY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ambient Water Condenser
Publication number
20250144561
Publication date
May 8, 2025
Lonnie G. Johnson
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
ELECTROCHEMICAL APPARATUS FOR EXTRACTING COPPER FROM COPPER-CONTAIN...
Publication number
20250122636
Publication date
Apr 17, 2025
Dongguan University of Technology
GANG WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MEASURING CHEMICAL OXYGEN DEMAND (COD) IN SEAWATER
Publication number
20250114751
Publication date
Apr 10, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ahsan Mushir SHEMSI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Salinity Exchange for Low-Cost and High-Quality Potable Water
Publication number
20250100912
Publication date
Mar 27, 2025
Georgia Tech Research Corporation
Xing Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYSIS DEVICE
Publication number
20250101607
Publication date
Mar 27, 2025
KANEKA CORPORATION
Mitsuyasu IMAZAKI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Electro-Pressure Membrane Method for Recovery and Concentration of...
Publication number
20250099915
Publication date
Mar 27, 2025
Aqueous Resources LLC
Ernst Schmidt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods and Systems For Wastewater Treatment
Publication number
20250091915
Publication date
Mar 20, 2025
Triangle Environmental Health Initiative, LLC
Lena Trotochaud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250092537
Publication date
Mar 20, 2025
Saad Dara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENHANCED SYSTEM AND METHOD FOR REMOVAL OF PFAS FROM AQUEOUS MATERIALS
Publication number
20250083106
Publication date
Mar 13, 2025
Randall Moore
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method And Apparatus For Removing A Target Substance From A Gas
Publication number
20250065268
Publication date
Feb 27, 2025
Verdus Technologies Pte. Ltd.
Avichal Agrawal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICALLY ASSISTED ION EXCHANGE WATER TREATMENT DEVICE HAVI...
Publication number
20250032989
Publication date
Jan 30, 2025
Zhejiang Qinyuan Water Treatment S. T. Co., Ltd.
Yao Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENERGY RECLAMATION AND CARBON-NEUTRAL SYSTEM FOR CRITICAL MINERAL E...
Publication number
20250030077
Publication date
Jan 23, 2025
Lyten, Inc.
Jesse Baucom
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BIPOLAR ELECTRODIALYSIS BASED FLOW BATTERY SYSTEM
Publication number
20250023081
Publication date
Jan 16, 2025
AQUA-CELL ENERGY INC.
Keith CLELAND
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250011949
Publication date
Jan 9, 2025
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250011950
Publication date
Jan 9, 2025
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR SIZE SELECTIVE ELECTRODIALYTIC DESALTING
Publication number
20250001363
Publication date
Jan 2, 2025
Board of Regents, The University of Texas System
Charles Phillip SHELOR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOVALENT ANION SELECTIVE MEMBRANE ENABLED BY HIGH CONCENTRATION B...
Publication number
20240417285
Publication date
Dec 19, 2024
ENERGY EXPLORATION TECHNOLOGIES, INC.
George Y. GU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Reverse Electrodialysis or Pressure-Retarded Osmosis Cell and Metho...
Publication number
20240396069
Publication date
Nov 28, 2024
Rahul S. Nana
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR OBTAINING DESIRED COMPOUND FROM FERMENTATION BROTH
Publication number
20240384309
Publication date
Nov 21, 2024
GS Caltex Corporation
Moon-Ho UEOM
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Application
APPARATUS AND METHOD FOR THREE-DIMENSIONAL PHOTO-ELECTRODIALYSIS
Publication number
20240382904
Publication date
Nov 21, 2024
University of Iowa Research Foundation
Syed Mubeen Jawahar HUSSAINI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE