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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic geofracture energy storage system and associated methods
Patent number
12,331,622
Issue date
Jun 17, 2025
Quidnet Energy Inc.
Howard K. Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus system and method to extract minerals and metals from water
Patent number
12,297,136
Issue date
May 13, 2025
Katz Water Tech LLC
Gary P. Katz
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
System and method for electrically conductive membrane separation
Patent number
12,214,315
Issue date
Feb 4, 2025
SiTration, Inc.
Brendan D. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Integrated power system
Patent number
12,157,684
Issue date
Dec 3, 2024
John Walter Jennings
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reverse osmosis water production apparatus
Patent number
12,102,964
Issue date
Oct 1, 2024
James George Purnell Dehlsen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Submerged water desalination system pump lubricated with product water
Patent number
12,097,466
Issue date
Sep 24, 2024
Natural Ocean Well Co.
Robert A. Bergstrom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for the electrodeionization of a liquid
Patent number
12,043,558
Issue date
Jul 23, 2024
Swan Analytishce Instrumente AG
Heinrich Maurer
G01 - MEASURING TESTING
Information
Patent Grant
Structured hydrogel membranes for fresh water harvesting
Patent number
11,992,813
Issue date
May 28, 2024
California Institute of Technology
Ye Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Clean water production with enhanced electricity
Patent number
11,969,691
Issue date
Apr 30, 2024
KING FAISAL UNIVERSITY
Fatih Selimefendigil
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Model-free controller and method for solar-based distillation system
Patent number
11,944,937
Issue date
Apr 2, 2024
King Abdullah University of Science and Technology
Taous Meriem Laleg
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Thermally reflective membrane apparatuses, and related fluid treatm...
Patent number
11,925,902
Issue date
Mar 12, 2024
Battelle Energy Alliance, LLC
John R. Klaehn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information
Patent Grant
Thermal energy conversion submerged reverse osmosis desalination sy...
Patent number
11,813,571
Issue date
Nov 14, 2023
Natural Ocean Well Co.
Robert A. Bergstrom
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluid power circuit having switch-mode power transformer and methods
Patent number
11,731,081
Issue date
Aug 22, 2023
Regents of The University of Minnesota
Jeremy W. Simmons
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
100 % renewably -powered desalination /water purification station
Patent number
11,685,679
Issue date
Jun 27, 2023
Jianchao Shu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electro-controllable ion exchange membrane
Patent number
11,673,093
Issue date
Jun 13, 2023
Syracuse University
Ian Hosein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrochemical desalination system
Patent number
11,648,506
Issue date
May 16, 2023
Palo Alto Research Center Incorporated
Eugene S. Beh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adhesively-bonded water separation cartridge module
Patent number
11,529,586
Issue date
Dec 20, 2022
Natural Ocean Well Co.
Robert A. Bergstrom
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Energy storage system for metal upcycling
Patent number
11,492,713
Issue date
Nov 8, 2022
West Chester University
John M. Pisciotta
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for advanced vacuum membrane distillation
Patent number
11,434,150
Issue date
Sep 6, 2022
Aquatech International, LLC
Ravi Chidambaran
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Desalination and cooling system
Patent number
11,407,659
Issue date
Aug 9, 2022
Kuwait Institute for Scientific Research
Hassan Kamal Mohamed Abdulrahim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of surface modified porous membranes for fluid distillation
Patent number
11,331,627
Issue date
May 17, 2022
William Marsh Rice University
Qilin Li
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electrodialysis cells based on the use of redox mediators
Patent number
11,279,637
Issue date
Mar 22, 2022
Wisconsin Alumni Research Foundation
Kyoung-Shin Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for separating surface materials from a fluid u...
Patent number
11,254,589
Issue date
Feb 22, 2022
SANUWAVE, INC.
Iulian Cioanta
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
System and method for desalination of water by reverse osmosis
Patent number
11,130,097
Issue date
Sep 28, 2021
ONEKA TECHNOLOGIES
Renaud Lafortune
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Apparatus for membrane distillation using solar absorber and heat pump
Patent number
11,052,349
Issue date
Jul 6, 2021
Korea Institute of Science and Technology
Kyung Guen Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrochemical ion exchange treatment of fluids
Patent number
11,001,511
Issue date
May 11, 2021
Erix Solutions Corporation
Eric David Nyberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and system for treating waste water and generating power
Patent number
10,981,116
Issue date
Apr 20, 2021
EnrgiStream Pty Etd
Rowan John Kennedy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for applying power generation units in water de...
Patent number
10,934,181
Issue date
Mar 2, 2021
DeepWater Desal LLC
Brent R. Constantz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
Publication number
20250114746
Publication date
Apr 10, 2025
SiTration, Inc.
Brendan D. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OFF-GRID TURBINE-DRIVEN CENTRIFUGAL REVERSE OSMOSIS SYSTEM, AND APP...
Publication number
20250108331
Publication date
Apr 3, 2025
The Research Foundation for The State University of New York
Cosan Daskirian
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
DESALINATION AND COOLING SYSTEM INTEGRATING VACUUM MEMBRANE DISTILL...
Publication number
20250091009
Publication date
Mar 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Dahiru Umar LAWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DESALINATION AND COOLING SYSTEM INTEGRATING SWEEPING GAS MEMBRANE D...
Publication number
20250091010
Publication date
Mar 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Dahiru Umar LAWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DESALINATION AND COOLING SYSTEM INTEGRATING AIR GAP MEMBRANE DISTIL...
Publication number
20250091011
Publication date
Mar 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Dahiru Umar LAWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DESALINATION AND COOLING SYSTEM INTEGRATING PERMEATE GAP MEMBRANE D...
Publication number
20250091007
Publication date
Mar 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Dahiru Umar LAWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DESALINATION AND COOLING SYSTEM INTEGRATING DIRECT CONTACT MEMBRANE...
Publication number
20250091008
Publication date
Mar 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Dahiru Umar LAWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Sequentially Stacked Multi-Stage Desalination System and Method
Publication number
20250019277
Publication date
Jan 16, 2025
Massachusetts Institute of Technology
Jongyoon Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUBMERGED WATER DESALINATION SYSTEM MOTOR COOLED WITH PRODUCT WATER
Publication number
20240408546
Publication date
Dec 12, 2024
Natural Ocean Well Co.
Robert A. Bergstrom
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
MEMBRANE FILTRATION CELL WITH ELECTRIC FIELD AND ACOUSTIC FIELD
Publication number
20240399312
Publication date
Dec 5, 2024
University of Vermont and State Agricultural College
Appala Raju Badireddy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
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
Information
Patent Application
SYSTEM AND METHOD OF WATER PURIFICATION UTILIZING AN IONOMER MEMBRANE
Publication number
20240367087
Publication date
Nov 7, 2024
Bamdad Bahar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUSTAINABLE ENERGY-BASED CONTACTLESS REVERSE OSMOSIS (CRO) BY LOW E...
Publication number
20240342656
Publication date
Oct 17, 2024
THE TEXAS A&M UNIVERSITY SYSTEM
Shuza BINZAID
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING ORGANIC ACID PRODUCTS FROM A MULTI...
Publication number
20240181394
Publication date
Jun 6, 2024
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Xiao Su
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hydraulic Geofracture Energy Storage System and Associated Methods
Publication number
20240084683
Publication date
Mar 14, 2024
Quidnet Energy Inc.
Howard K. Schmidt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID SYSTEM AND METHOD OF WASTE HEAT UTILIZATION-BASED PHOTOVOLTA...
Publication number
20240066471
Publication date
Feb 29, 2024
XI'AN JIAOTONG UNIVERSITY
Zhiguo QU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
Publication number
20240042387
Publication date
Feb 8, 2024
SiTration, Inc.
Brendan D. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
Publication number
20240017215
Publication date
Jan 18, 2024
SiTration, Inc.
Brendan D. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
A DESALINATION PLANT
Publication number
20240001301
Publication date
Jan 4, 2024
GENIUS WATTER S.R.L.
Franco TRAVERSO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL DESALINATION SYSTEM
Publication number
20230264140
Publication date
Aug 24, 2023
Palo Alto Research Center Incorporated
Eugene S. Beh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORWARD OSMOSIS FILTRATION CELL, AND METHODS OF FILTERING WATER WIT...
Publication number
20230233994
Publication date
Jul 27, 2023
University of Vermont and State Agricultural College
Logan Werner
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
FLOATING GENERATOR THAT HARNESSES THE ENERGY FROM WAVES TO PRODUCE...
Publication number
20230067549
Publication date
Mar 2, 2023
David Zielinski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
STRUCTURED HYDROGEL MEMBRANES FOR FRESH WATER HARVESTING
Publication number
20230024854
Publication date
Jan 26, 2023
California Institute of Technology
Ye SHI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
TIME-VARIANT, MULTI-STAGE CONTROL SYSTEM
Publication number
20220401883
Publication date
Dec 22, 2022
Massachusetts Institute of Technology
Anne-Claire Elisabeth Marie Le Henaff
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
USE OF SURFACE MODIFIED POROUS MEMBRANES FOR FLUID DISTILLATION
Publication number
20220323906
Publication date
Oct 13, 2022
William Marsh Rice University
Qilin Li
B82 - NANO-TECHNOLOGY
Information
Patent Application
HEATED MEMBRANE/MODULE FOR THERMALLY-DRIVEN MEMBRANE DISTILLATION S...
Publication number
20220305442
Publication date
Sep 29, 2022
King Abdullah University of Science and Technology
Mustakeem MUSTAKEEM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THERMAL ENERGY CONVERSION SUBMERGED REVERSE OSMOSIS DESALINATION SY...
Publication number
20220266198
Publication date
Aug 25, 2022
Natural Ocean Well Co.
Robert A. Bergstrom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL