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Details relating to membrane separation process operations and control
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Patents Grants
last 30 patents
Information
Patent Grant
Processes for preparing lithium carbonate
Patent number
12,168,811
Issue date
Dec 17, 2024
NEMASKA LITHIUM INC.
Guy Bourassa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Water purification apparatus and methods for cleaning the water pur...
Patent number
12,134,076
Issue date
Nov 5, 2024
Baxter International Inc.
Peter Sendelius
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of removing protein-bound substances by electrically conduct...
Patent number
12,076,694
Issue date
Sep 3, 2024
Ming Chi University of Technology
Yu-Sheng Hsiao
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cross current staged reverse osmosis
Patent number
12,065,370
Issue date
Aug 20, 2024
Battelle Memorial Institute
Kurt Blohm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cross current staged reverse osmosis
Patent number
11,999,643
Issue date
Jun 4, 2024
Battelle Memorial Institute
Kurt Blohm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment of saline water for agricultural and potable use
Patent number
11,820,689
Issue date
Nov 21, 2023
Evoqua Water Technologies LLC
Gary C. Ganzi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Capacitive deionization desalination device
Patent number
11,802,064
Issue date
Oct 31, 2023
Tsinghua University
Yang Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Down-hole selective ion removal water ionizer system for subsurface...
Patent number
11,788,392
Issue date
Oct 17, 2023
Saudi Arabian Oil Company
Amani O. Alghamdi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water purification apparatus and methods for cleaning the water pur...
Patent number
11,766,639
Issue date
Sep 26, 2023
Baxter International Inc.
Peter Sendelius
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device for decomplexation and enhanced removal of copper based on s...
Patent number
11,739,009
Issue date
Aug 29, 2023
Tongji University
Zhiwei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus system and method to extract minerals and metals from water
Patent number
11,718,548
Issue date
Aug 8, 2023
Katz Law Group LLC
Gary P. Katz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Metal coated polymembrane
Patent number
11,701,618
Issue date
Jul 18, 2023
I3 Membrane GmbH
Stephan Brinke-Seiferth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Processes for preparing lithium carbonate
Patent number
11,697,861
Issue date
Jul 11, 2023
NEMASKA LITHIUM INC.
Guy Bourassa
C01 - INORGANIC CHEMISTRY
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
Regulation of process stream composition for improved electrolyzer...
Patent number
11,492,279
Issue date
Nov 8, 2022
Evoqua Water Technologies LLC
Joshua Griffis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purification apparatus and a method for controlling at least...
Patent number
11,465,099
Issue date
Oct 11, 2022
Baxter International Inc.
Olof Jansson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Automated waste water recycling system using advanced electro-coagu...
Patent number
11,414,333
Issue date
Aug 16, 2022
GREEN TECH CORPORATION
Myung Koh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrochemical membrane module for selectively removing pollutants...
Patent number
11,377,373
Issue date
Jul 5, 2022
Tongji University
Zhiwei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
SWRO and MCDI coupled seawater desalination device system with ener...
Patent number
11,339,073
Issue date
May 24, 2022
Jiangsu University of Science and Technology
Shouguang Yao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Automated waste water recycling system using advanced electro-coagu...
Patent number
11,332,399
Issue date
May 17, 2022
GREEN TECH CORPORATION
Myung Koh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Processes and systems for treating sour water to remove sulfide com...
Patent number
11,254,592
Issue date
Feb 22, 2022
Saudi Arabian Oil Company
Guillaume Robert Jean-Francois Raynel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Sour water treatment
Patent number
11,247,919
Issue date
Feb 15, 2022
Saudi Arabian Oil Company
Guillaume Robert Jean-Francois Raynel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Zero liquid discharge recycling system for PCB FAB, general metal f...
Patent number
11,203,543
Issue date
Dec 21, 2021
GreenSource Fabrication LLC
Alexander Slavomir Stepinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zero liquid discharge recycling system for PCB FAB, general metal f...
Patent number
11,203,544
Issue date
Dec 21, 2021
GreenSource Fabrication LLC
Alexander Slavomir Stepinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus system and method to extract minerals and metals from water
Patent number
11,034,605
Issue date
Jun 15, 2021
Katz Water Tech, LLC
Gary P Katz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zero liquid discharge recycling system for PCB FAB, general metal f...
Patent number
11,021,384
Issue date
Jun 1, 2021
GreenSource Fabrication LLC
Alexander Slavomir Stepinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for removing minerals from a brine
Patent number
10,954,150
Issue date
Mar 23, 2021
Enviro Water Minerals Company, Inc.
Paul Steven Wallace
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dialysate free artificial kidney device
Patent number
10,933,184
Issue date
Mar 2, 2021
US Kidney Research Corporation
Jamie Allen Hestekin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Osmotic power generator
Patent number
10,801,478
Issue date
Oct 13, 2020
Ecole Polytechnique Federale de Lausanne (EPFL)
Jiandong Feng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Subsea installation and method for treatment of seawater
Patent number
10,744,460
Issue date
Aug 18, 2020
Vetco Gray Scandinavia AS
Zamir Alam
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PUR...
Publication number
20240189777
Publication date
Jun 13, 2024
Baxter International Inc.
Markus NILSSON
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Treatment of Saline Water for Agricultural and Potable Use
Publication number
20240132389
Publication date
Apr 25, 2024
Evoqua Water Technologies LLC
Gary C. Ganzi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PUR...
Publication number
20240009629
Publication date
Jan 11, 2024
Baxter International Inc.
Peter SENDELIUS
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESSES FOR PREPARING LITHIUM CARBONATE
Publication number
20230416874
Publication date
Dec 28, 2023
NEMASKA LITHIUM INC.
Guy BOURASSA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CO2 CAPTURE AND CONVERSION USING A NOVEL MEMBRANE SYSTEM
Publication number
20230405520
Publication date
Dec 21, 2023
HUAZHONG MAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF REMOVING PROTEIN-BOUND SUBSTANCES BY ELECTRICALLY CONDUCT...
Publication number
20230405532
Publication date
Dec 21, 2023
Yu-Sheng HSIAO
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
AN APPARATUS SYSTEM AND METHOD TO EXTRACT MINERALS AND METALS FROM...
Publication number
20230391650
Publication date
Dec 7, 2023
Katz Water Tech, LLC
Gary P. Katz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATION DEVICE AND SYSTEM FOR SEPARATING IMPURITY IONS FROM AQUE...
Publication number
20230201772
Publication date
Jun 29, 2023
NIPRO CORPORATION
Yoshihiko SANO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN PERMEABLE MEMBRANES, REACTORS AND RELATED METHODS
Publication number
20230158459
Publication date
May 25, 2023
The University of British Columbia
Curtis BERLINGUETTE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FLOW CONTROL FOR REVERSE OSMOSIS FILTER
Publication number
20230075109
Publication date
Mar 9, 2023
BELLCO S.r.l.
Tommaso Montanari
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER PURIFICATION APPARATUS, SYSTEM AND METHOD FOR CONTROLLNG AT L...
Publication number
20220410068
Publication date
Dec 29, 2022
Baxter International Inc.
Olof Jansson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CROSS CURRENT STAGED REVERSE OSMOSIS
Publication number
20220315469
Publication date
Oct 6, 2022
Battelle Memorial Institute
Kurt Blohm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR PRODUCING ACIDIC AQUEOUS SOLUTION AND METHOD FOR PROD...
Publication number
20220242757
Publication date
Aug 4, 2022
DE NORA PERMELEC LTD
Manabu OZAWA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR CONDITIONING AND REUSING SALT-CONTAINING PROCESS WATER
Publication number
20220145006
Publication date
May 12, 2022
Covestro Intellectual Property GmbH & Co. KG
Yuliya SCHIESSER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
APPARATUS SYSTEM AND METHOD TO EXTRACT MINERALS AND METALS FROM WATER
Publication number
20210309551
Publication date
Oct 7, 2021
Katz Water Tech, LLC
Gary P. Katz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
RATCHET-BASED ION PUMPING MEMBRANE SYSTEMS
Publication number
20210187442
Publication date
Jun 24, 2021
The Regents of the University of California
Shane Ardo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Continuous Separation of Radionuclides by Shock Electrodialysis
Publication number
20210158986
Publication date
May 27, 2021
Massachusetts Institute of Technology
Kameron Conforti
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD OF PRODUCING ELECTRICALLY CONDUCTIVE POLYMERS AND REMOVING P...
Publication number
20210086144
Publication date
Mar 25, 2021
Yu-Sheng HSIAO
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Regulation of Process Stream Composition for Improved Electrolyzer...
Publication number
20210047217
Publication date
Feb 18, 2021
Evoqua Water Technolgies LLC
Joshua Griffis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Electrochemical Membrane Module for Selectively Removing Pollutants...
Publication number
20210009446
Publication date
Jan 14, 2021
Tongji University
Zhiwei WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED SYSTEM FOR LITHIUM EXTRACTION AND CONVERSION
Publication number
20200232105
Publication date
Jul 23, 2020
Lilac Solutions, Inc.
David Henry SNYDACKER
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
DC-POWERED ELECTROCHEMICALLY REACTIVE MEMBRANE
Publication number
20190345044
Publication date
Nov 14, 2019
BRISEA CAPITAL, LLC
Wen Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESSES FOR PREPARING LITHIUM CARBONATE
Publication number
20190345582
Publication date
Nov 14, 2019
Nemaska Lithium Inc.
Guy BOURASSA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ULTRAPURE WATER PRODUCTION METHOD AND ULTRAPURE WATER PRODUCTION SY...
Publication number
20190270653
Publication date
Sep 5, 2019
NOMURA MICRO SCIENCE CO., LTD.
Toru Amaya
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CROSS CURRENT STAGED REVERSE OSMOSIS
Publication number
20170349466
Publication date
Dec 7, 2017
Electronic Patent Assignment System (EPAS)
Kurt Blohm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSS CURRENT STAGED REVERSE OSMOSIS
Publication number
20170349465
Publication date
Dec 7, 2017
Battelle Memorial Institute
Kurt Blohm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSS CURRENT STAGED REVERSE OSMOSIS
Publication number
20170349467
Publication date
Dec 7, 2017
Battelle Memorial Institute
Kurt Blohm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DETECTING ALBUMIN BASED ON COLORIMETRIC ASSAY AND SYSTE...
Publication number
20170146507
Publication date
May 25, 2017
NATIONAL CHUNG CHENG UNIVERSITY
SHAU-CHUN WANG
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR WATER FILTRATION
Publication number
20170028350
Publication date
Feb 2, 2017
Aqua Tru, LLC
Peter G. Spiegel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR WATER FILTRATION
Publication number
20170028351
Publication date
Feb 2, 2017
Aqua Tru, LLC
Peter G. Spiegel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL