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C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/00
Treatment of water, waste water, or sewage
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C02F1/44
by dialysis, osmosis or reverse osmosis
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Patents Grants
last 30 patents
Information
Patent Grant
Variable pulsed ionic waste stream reclamation system and method
Patent number
12,269,765
Issue date
Apr 8, 2025
Fluent Technologies, LLC
Philip C. Shehane
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Filter membrane with bi-directional flow enhancing features
Patent number
12,263,445
Issue date
Apr 1, 2025
U.S. Government as represented by the Secretary of the Army
Jeremy S. Walker
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Separation membrane module and liquid treatment system including th...
Patent number
12,263,448
Issue date
Apr 1, 2025
Nitto Denko Corporation
Toshiyuki Kawashima
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
RO element with integral pressure valve
Patent number
12,263,450
Issue date
Apr 1, 2025
Parker-Hannifin Corporation
Steven Yoshimura
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water-savings adiabatic spray system
Patent number
12,264,088
Issue date
Apr 1, 2025
Evapco, Inc.
John W. Lane
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Ocean alkalinity system and method for capturing atmospheric carbon...
Patent number
12,264,084
Issue date
Apr 1, 2025
Ebb Carbon, Inc.
Todd Pelman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for the preparation of plant derived products u...
Patent number
12,256,768
Issue date
Mar 25, 2025
BOTANICAL WATER TECHNOLOGIES IP LTD
Ambrosios Kambouris
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for concentrating and purifying eluate brine for the product...
Patent number
12,258,280
Issue date
Mar 25, 2025
Veolia Water Solutions & Technologies Support
Bernard Roy Mack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Iron-based desalination
Patent number
12,258,283
Issue date
Mar 25, 2025
Badwater Alchemy Inc.
William J. Walker
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of concentrating high-salinity raw water
Patent number
12,258,286
Issue date
Mar 25, 2025
LG Chem, Ltd.
Jongbum Park
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Separation membrane element
Patent number
12,257,552
Issue date
Mar 25, 2025
Toray Industries, Inc.
Shu Taniguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for water pumping and desalination
Patent number
12,257,548
Issue date
Mar 25, 2025
SSJR Water Solutions, LLC
Joseph Sterling Atkin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Controlled nanoscale-perforated two dimensional materials and membr...
Patent number
12,257,554
Issue date
Mar 25, 2025
Khalifa University of Science and Technology
Shashikant P. Patole
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanocarbon enhanced membrane for purification and dewatering of sol...
Patent number
12,257,558
Issue date
Mar 25, 2025
NANOSEPEX INC.
Somenath Mitra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermal vapor compression membrane distillation hybrid using vapor...
Patent number
12,257,550
Issue date
Mar 25, 2025
Purdue Research Foundation
David Warsinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Portable membrane filtration
Patent number
12,251,663
Issue date
Mar 18, 2025
Government of the United States, as represented by the Secretary of the Army
Michael Jeffrey Anderson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
RO element with integral pressure vessel
Patent number
12,251,664
Issue date
Mar 18, 2025
Parker-Hannifin Corporation
Steven T. Yoshimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for recovering ammonia from an ammonia-containing...
Patent number
12,252,428
Issue date
Mar 18, 2025
Process Limited
Robert Eden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-structure filtration device for filtering, separating, and de...
Patent number
12,251,653
Issue date
Mar 18, 2025
Youngnae Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface modified membranes
Patent number
12,251,693
Issue date
Mar 18, 2025
Fujifilm Manufacturing Europe B.V.
Abdulsalam Alhadidi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for providing ultrapure water with flexible lamp...
Patent number
12,246,979
Issue date
Mar 11, 2025
Evoqua Water Technologies LLC
Christopher Hall
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membrane filtration device and method for cleaning membrane filtrat...
Patent number
12,246,290
Issue date
Mar 11, 2025
Kubota Corporation
Shintaro Nishimoto
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water desalination and electrical power generation utilizing gravit...
Patent number
12,247,553
Issue date
Mar 11, 2025
Stockton Geothermal Systems
Derric Juano
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
History management method and history management system for water t...
Patent number
12,242,999
Issue date
Mar 4, 2025
Kubota Corporation
Soichiro Yatsugi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Mobile processing system for hazardous and radioactive isotope removal
Patent number
12,234,172
Issue date
Feb 25, 2025
John Raymont
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter module for water dispensing device
Patent number
12,234,171
Issue date
Feb 25, 2025
LG Electronics Inc.
Youngjae Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment system using reverse osmosis process for high salin...
Patent number
12,227,437
Issue date
Feb 18, 2025
Eric Michael Tyson
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
Mineral recovery enhanced desalination (MRED) process for desalinat...
Patent number
12,227,441
Issue date
Feb 18, 2025
UNM Rainforest Innovations
Bruce Thomson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Stabilized filtration device
Patent number
12,226,740
Issue date
Feb 18, 2025
Retein AB
Simon Isaksson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Systems, Methods, and Apparatus for Generating Functional Hydrogen...
Publication number
20250115505
Publication date
Apr 10, 2025
NT Liquid Systems, LLC
Richard A. Wullaert
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FLOW DISTRIBUTOR FOR BATCH OR SEMI-BATCH HYPERFILTRATION SYSTEM
Publication number
20250114745
Publication date
Apr 10, 2025
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Robert HUEHMER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOCIDE COMPOSITION AND METHOD
Publication number
20250114744
Publication date
Apr 10, 2025
JUSTEQ, LLC
Sang Hea SHIM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AUTOMATED APPLIANCES WITH WATER RECYCLING
Publication number
20250116053
Publication date
Apr 10, 2025
Bryan DADDIO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
APPARATUS AND METHODS FOR CLEANING REVERSE OSMOSIS SYSTEMS
Publication number
20250114747
Publication date
Apr 10, 2025
SYNAUTA INC.
Michael Bruce DIXON
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BUBBLE GENERATION DEVICE AND LIQUID FILTRATION DEVICE
Publication number
20250108335
Publication date
Apr 3, 2025
MEIDENSHA CORPORATION
Hiroshi NOGUCHI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR WATER PURIFICATION VIA A NANOCOMPOSITE MEMBRANE
Publication number
20250108338
Publication date
Apr 3, 2025
AAVALOR GREENTECH B.V.
Aryan Aviraj Mishra
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS
Publication number
20250109049
Publication date
Apr 3, 2025
ORGANO CORPORATION
Yudai SUZUKI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COATED POROUS FILTER MEMBRANES AND RELATED METHODS
Publication number
20250099918
Publication date
Mar 27, 2025
Entegris, Inc.
Alketa Gjoka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WASTEWATER FLUID STORAGE TANK AND METHOD OF USE
Publication number
20250100906
Publication date
Mar 27, 2025
OCEANEERING INTERNATIONAL, INC.
John FRICKER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHODS OF USING A FILTERING BAG
Publication number
20250099876
Publication date
Mar 27, 2025
OCEANEERING INTERNATIONAL, INC.
John FRICKER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOFILAMENT-COATED MEMBRANES WITH HIERARCHICAL POROUS STRUCTURES,...
Publication number
20250099917
Publication date
Mar 27, 2025
Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
Hans-Juergen BUTT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SILICA FOULING INHIBITION METHOD AND SILICA FOULING INHIBITOR FOR R...
Publication number
20250099916
Publication date
Mar 27, 2025
KURITA WATER INDUSTRIES LTD.
Yuta OHTSUKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REMOVING BIVALENT IONS FROM PRODUCED WATER
Publication number
20250100907
Publication date
Mar 27, 2025
Saudi Arabian Oil Company
Andrey Kovalskii
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PRODUCTION METHOD AND PRODUCTION DEVICE FOR WATER FOR PURE WATER, A...
Publication number
20250091925
Publication date
Mar 20, 2025
NOMURA MICRO SCIENCE CO., LTD.
Masamitsu IIYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
TEMPERATURE SWING SOLVENT EXTRACTION FOR DESCALING OF FEEDSTREAMS
Publication number
20250091906
Publication date
Mar 20, 2025
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ngai Yin YIP
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
NANOFILTRATION SYSTEM AND METHOD INCLUDING PRETREATMENT WITH GREEN...
Publication number
20250091911
Publication date
Mar 20, 2025
University of Central Florida Research Foundation, Inc.
Ni-Bin Chang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
DEVICE AND METHOD FOR PREPARING COOLING WATER ON DEMAND
Publication number
20250091120
Publication date
Mar 20, 2025
C-TEC Constellium Technology Center
Pascal HERVIEU
B22 - CASTING POWDER METALLURGY
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
MEMBRANE PROCESS FOR WASTEWATER RECYCLING AND SOLVENT RECOVERY
Publication number
20250083979
Publication date
Mar 13, 2025
Aquatech International LLC
Ravi Chidambaran
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR NON-WASTE PURIFICATION OF A FILTRATE OF SOLID HOUSEHOLD...
Publication number
20250083985
Publication date
Mar 13, 2025
Unique Equipment Solutions LLC
Oleksandr Yuriiovych Mykytiuk
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MULTI-STAGE SWEEPING GAS MEMBRANE DISTILLATION SYSTEM AND PROCESS
Publication number
20250083105
Publication date
Mar 13, 2025
Saudi Arabian Oil Company
Dahiru Umar Lawal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Energy Efficient Reverse Osmosis Filtration
Publication number
20250083107
Publication date
Mar 13, 2025
Daniel J. DU TOIT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Destruction of PFAS Via an Oxidation Process and Apparatus Suitable...
Publication number
20250083978
Publication date
Mar 13, 2025
Revive Environmental Technology, LLC
Lindy E. Dejarme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR RECYCLING WATER
Publication number
20250074795
Publication date
Mar 6, 2025
William Tally
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE