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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water treatment
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C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Sub Industries
C02F1/00
Treatment of water, waste water, or sewage
C02F11/00
Treatment of sludge Devices therefor
C02F2101/00
Nature of the contaminant
C02F2103/00
Nature of the water, waste water, sewage or sludge to be treated
C02F2201/00
Apparatus for treatment of water, waste water or sewage
C02F2203/00
Apparatus and plants for the biological treatment of water, waste water or sewage
C02F2209/00
Controlling or monitoring parameters in water treatment
C02F2301/00
General aspects of water treatment
C02F2303/00
Specific treatment goals
C02F2305/00
Use of specific compounds during water treatment
C02F2307/00
Location of water treatment or water treatment device
C02F3/00
Biological treatment of water, waste water, or sewage
C02F5/00
Softening water Preventing scale Adding scale preventatives or scale removers to water
C02F7/00
Aeration of stretches of water
C02F9/00
Multistage treatment of water, waste water, or sewage
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Patents Grants
last 30 patents
Information
Patent Grant
Activated carbon for adsorbing per- and polyfluoroalkyl compounds i...
Patent number
12,257,565
Issue date
Mar 25, 2025
FUTAMURA KAGAKU KABUSHIKI KAISHA
Nobuyoshi Yamashita
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated biogas treatment and carbon dioxide based disinfection f...
Patent number
12,258,288
Issue date
Mar 25, 2025
Energy Tech Innovations, LLC
Bryan R. Johnson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for treatment and filtration of water
Patent number
12,256,718
Issue date
Mar 25, 2025
Koi Acres LLC
Mike Swanson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
Fluid system with integrated disinfecting optics
Patent number
12,257,373
Issue date
Mar 25, 2025
Stephen J. Sustrick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
Device and methods for increasing the solubility of crystals in wat...
Patent number
12,258,285
Issue date
Mar 25, 2025
Synergetic Oil Tools, Inc.
Amber T. Krummel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment through ozone generated from an invertible ozonatio...
Patent number
12,258,287
Issue date
Mar 25, 2025
Marianna DeMyer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtering device and system, method of installing a filtering devic...
Patent number
12,257,533
Issue date
Mar 25, 2025
AQUA INNOVATION NETWORK HOLDING B.V.
Frans Paul Johannes Durieux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
Activated carbon
Patent number
12,258,284
Issue date
Mar 25, 2025
AD'ALL CO., LTD.
Tomoyasu Nakano
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Direct contact process and method for producing hot water using mat...
Patent number
12,258,522
Issue date
Mar 25, 2025
Her Majesty the Queen in right of Canada as represented by the Minister of Na...
Quan Zhuang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Soft-sensor to measure pH of treated seawater
Patent number
12,260,312
Issue date
Mar 25, 2025
Saudi Arabian Oil Company
Prafulchandra Bhavanbhai Sonara
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Carbonaceous material, method for producing same, filter for water...
Patent number
12,258,276
Issue date
Mar 25, 2025
Kuraray Co., Ltd.
Shuichi Ishida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for salt removal from solid media
Patent number
12,257,607
Issue date
Mar 25, 2025
Chevron U.S.A. Inc.
Joonkyoung Han
B08 - CLEANING
Information
Patent Grant
Method for promoting anaerobic digestion using carbonyl iron
Patent number
12,258,604
Issue date
Mar 25, 2025
INSTITUTE OF AGRICULTURAL RESOURCES AND REGIONAL PLANNING, CHINESE ACADEMY OF...
Junting Pan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
System and method for treating waste water
Patent number
12,252,421
Issue date
Mar 18, 2025
SK Innovation Co., Ltd.
Tae Wan Kim
G01 - MEASURING TESTING
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
Metering apparatus for dispensing household, pool, and industrial f...
Patent number
12,251,723
Issue date
Mar 18, 2025
Hiketron Inc.
Aziz Hikem
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Portable water pump used in a pool
Patent number
12,252,897
Issue date
Mar 18, 2025
Gangbin Wan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanofunctionalised polymeric support with photocatalytic nanopartic...
Patent number
12,251,667
Issue date
Mar 18, 2025
COLOROBBIA CONSULTING S.R.L.
Giovanni Baldi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PRODUCTION OF SYNTHETIC HYDROCARBONS
Publication number
20250091905
Publication date
Mar 20, 2025
Arcadia eFuels US Inc.
Jeroen Harrie Moors
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
DESALINATION SYSTEM AND METHOD FOR DESALINATION OF WATER
Publication number
20250091909
Publication date
Mar 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Awad Bin Saud ALQUAITY
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM FOR ELECTRO-CHEMICALLY INHIBITING BIOLOGICAL GROWTH IN AIR T...
Publication number
20250091912
Publication date
Mar 20, 2025
INOVOTRON, LLC
Louis Ciro COSENTINO
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Compositions and Methods for Mitigating Standing Water and Controll...
Publication number
20250091918
Publication date
Mar 20, 2025
Locus Solutions IPCo, LLC
Sean FARMER
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DETECTION SYSTEM OF BIODEGRADATION REACTOR AND METHOD THEREOF
Publication number
20250091921
Publication date
Mar 20, 2025
WUYI UNIVERSITY
Changyu LIU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PRODUCTION OF SYNTHETIC HYDROCARBONS
Publication number
20250091922
Publication date
Mar 20, 2025
Arcadia eFuels US Inc.
Jeroen Harrie Moors
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Sump Filter w/ C.O.D.
Publication number
20250092871
Publication date
Mar 20, 2025
Conner J King
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD AND DEVICE FOR FILTER RESIDUE TREATMENT
Publication number
20250090982
Publication date
Mar 20, 2025
PLANETCARE D.O.O.
Miha FLISEK
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
Compositions and Methods for Cleaning Contaminated Solids and Liquids
Publication number
20250091107
Publication date
Mar 20, 2025
Todd Franssen
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
System and Method for the Control of Mixed Liquor Fermentation
Publication number
20250091920
Publication date
Mar 20, 2025
Ovivo Inc.
Nathaniel Stein
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SPA WATER TREATMENT SYSTEM
Publication number
20250092705
Publication date
Mar 20, 2025
King Technology, Inc.
Eric Barton
E04 - BUILDING
Information
Patent Application
ROLLER BRUSH OF WATER SURFACE CLEANING ROBOT
Publication number
20250092623
Publication date
Mar 20, 2025
Taizhou Dibiao Technology Co., Ltd.
Hua WANG
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SYSTEMS AND METHODS FOR MANAGING FILTRATION MEDIA BEDS IN GAS AND L...
Publication number
20250092327
Publication date
Mar 20, 2025
Pure Air Filtration, LLC
Kevin Jameson
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
NOVEL ENVIRONMENTALLY FRIENDLY BIOCIDAL QUATERNIZED AMINE COMPOUND
Publication number
20250089711
Publication date
Mar 20, 2025
Baker Hughes Oilfield Operations LLC
BRETT L. GEISSLER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
APPARATUS AND METHODS FOR SIMULTANEOUS INDUCTION OF MULTIPLE BIPOLA...
Publication number
20250091913
Publication date
Mar 20, 2025
ELATEQ, INC.
Ljiljana Rajic
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM FOR TREATING BRINE AND CAPTURING CO2 EMISSIONS
Publication number
20250091914
Publication date
Mar 20, 2025
UNITED ARAB EMIRATES UNIVERSITY
JAWAD MUSTAFA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
WATER STERILISER
Publication number
20250091916
Publication date
Mar 20, 2025
AUGUSTO ERIC REIJER PICOZZI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR WATER PURIFICATION THROUGH FRESH GENERATION OF FLOCCULAN...
Publication number
20250091917
Publication date
Mar 20, 2025
Tao Ye
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR WATER TREATMENT USING MODIFIED ADVANCED OXIDI...
Publication number
20250091919
Publication date
Mar 20, 2025
Apichet Ponglikhittanon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Perfusion Bioprocessing System and Method of Operating the Same
Publication number
20250092349
Publication date
Mar 20, 2025
CYTIVA SWEDEN AB
Praveen Paul
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
SPIRAL WOUND BIPOLAR ELECTRODIALYSIS CELL
Publication number
20250091012
Publication date
Mar 20, 2025
Vetco Gray Scandinavia AS
Zijun XIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL