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CHEMISTRY METALLURGY
C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2209/00
Controlling or monitoring parameters in water treatment
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C02F2209/22
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Patents Grants
last 30 patents
Information
Patent Grant
Scalable floating micro-aeration unit, devices and methods
Patent number
11,926,547
Issue date
Mar 12, 2024
AQUACYCL, INC.
Sofia Malinova Babanova
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Partial nitritation using sequencing batch reactor with media input...
Patent number
11,919,791
Issue date
Mar 5, 2024
BKT CO., LTD.
Daehwan Rhu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Anaerobic-AO-SACR combined advanced nitrogen removal system and tec...
Patent number
11,919,790
Issue date
Mar 5, 2024
SHANDONG JIANZHU UNIVERSITY
Kai Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for collaborative control of organic nitrogen and inorganic...
Patent number
11,905,192
Issue date
Feb 20, 2024
Nanjing University
Haidong Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Submerged reverse osmosis system
Patent number
11,846,305
Issue date
Dec 19, 2023
Natural Ocean Well Co.
Robert A. Bergstrom
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Simultaneous nitrification/denitrification (SNDN) in sequencing bat...
Patent number
11,827,550
Issue date
Nov 28, 2023
Evoqua Water Technologies LLC
Brandon Martin Olson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Biological phosphorus and nitrogen removal in activated sludge proc...
Patent number
11,807,562
Issue date
Nov 7, 2023
DENTRO-P, LLC
Thomas E. Coleman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for controlling the concentration of dissolved oxygen withi...
Patent number
11,805,762
Issue date
Nov 7, 2023
GIS Gas Infusion Systems Inc.
Mike Beattie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Automated, mobile, low power consumption with a hybrid power capaci...
Patent number
11,795,088
Issue date
Oct 24, 2023
GALIPER INDUSTRIAL SA DE CV
Jaime Quintanilla Ayache
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fixed biofilm anaerobic-aerobic combined reactor for treating waste...
Patent number
11,760,670
Issue date
Sep 19, 2023
BIO PROJ TECNOLOGIA AMBIENTAL LTDA.
Moacir Messias de Araújo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
In-situ remediation of sulfate contamination
Patent number
11,753,323
Issue date
Sep 12, 2023
COMMERCIAL LIABILITY PARTNERS, LLC
Ronald DuWayne Froh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water quality management apparatus and method for aquaculture pond
Patent number
11,753,312
Issue date
Sep 12, 2023
KASAI CORPORATION
Shinichi Kasai
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Aerobic granular sludge in continuous flow reactors
Patent number
11,746,030
Issue date
Sep 5, 2023
University of Manitoba
Tanner R. Devlin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Low-carbon nitrogen and phosphorus removal system and process for s...
Patent number
11,739,015
Issue date
Aug 29, 2023
NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD.
Xingcan Zheng
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Processes for remediation of a contaminated material
Patent number
11,724,143
Issue date
Aug 15, 2023
BOLDWATER USA, LP
Mark Knippa
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Systems and devices for treating and monitoring water, wastewater a...
Patent number
11,708,284
Issue date
Jul 25, 2023
Cambrian Innovation, Inc.
Matthew Silver
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bacterium-alga coupled sewage treatment device based on energy recy...
Patent number
11,702,354
Issue date
Jul 18, 2023
BEIJING DRAINAGE GROUP CO., LTD
Yong Jiang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Portable systems for high throughput liquid purification using diss...
Patent number
11,685,678
Issue date
Jun 27, 2023
Kyle Nap
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment
Patent number
11,685,674
Issue date
Jun 27, 2023
Veolia Water Solutions & Technologies Support, SAS
Andrew Cannon
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Wastewater treatment with suspended growth and membrane aerated bio...
Patent number
11,673,820
Issue date
Jun 13, 2023
BL Technologies, Inc.
Dwight Cornelius Houweling
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Transfer assembly and system for aquaculture
Patent number
11,627,729
Issue date
Apr 18, 2023
Atlantic Sapphire IP, L.L.C.
Thue Holm
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for generating stabilized, gas infused liquids co...
Patent number
11,607,653
Issue date
Mar 21, 2023
GAPS Technology, LLC.
Cliffton Lee Roe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Transfer assembly and system for aquaculture
Patent number
11,596,132
Issue date
Mar 7, 2023
Atlantic Sapphire IP, L.L.C.
Thue Holm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Simultaneous nitrification/denitrification (SNDN) in sequencing bat...
Patent number
11,577,978
Issue date
Feb 14, 2023
Evoqua Water Technologies LLC
Brandon Martin Olson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device for treatment of organic waste
Patent number
11,535,544
Issue date
Dec 27, 2022
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Zaixing Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Cerium-lanthanum treatment method for reduction of contaminants in...
Patent number
11,530,148
Issue date
Dec 20, 2022
Neo Water Treatment, LLC
Pamela Leigh Cornish
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for water treatment using membrane biofilm reactor
Patent number
11,505,483
Issue date
Nov 22, 2022
BL Technologies, Inc.
Pierre Lucien Cote
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dynamic process control for partial nitritation in wastewater treat...
Patent number
11,505,482
Issue date
Nov 22, 2022
Maciej S. Kowalski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
AIR FLOW CONTROL IN A MEMBRANE AERATED BIOFILM REACTOR
Publication number
20240140841
Publication date
May 2, 2024
Oxymem Limited
Barry Heffernan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR MANAGING WORMS IN MEMBRANE AERATED BIOFILM
Publication number
20240059595
Publication date
Feb 22, 2024
BL Technologies, Inc.
Martha DAGNEW
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Simultaneous Nitrification/Denitrification (SNDN) in Sequencing Bat...
Publication number
20240059594
Publication date
Feb 22, 2024
Evoqua Water Technologies LLC
Brandon Martin Olson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS FOR ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL
Publication number
20240018027
Publication date
Jan 18, 2024
HIAS HOW2O AS
Torgeir SALTNES
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Simultaneous Nitritation and Denitritation System
Publication number
20240002268
Publication date
Jan 4, 2024
NEXOM
Tanner Devlin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Process water distillation plant and method for operating a process...
Publication number
20230398467
Publication date
Dec 14, 2023
Jutta HINZ
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR DISSOLVING GAS IN LIQUID
Publication number
20230373825
Publication date
Nov 23, 2023
Bong Eui CHOI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR THE SUPERCRITICAL OXIDATION OF SEWAGE SLUDGE AND OTHER...
Publication number
20230348306
Publication date
Nov 2, 2023
SCFI LIMITED
John O'REGAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
STORM FLOW OPERATION AND SIMULTANEOUS NITRIFICATION DENITRIFICATION...
Publication number
20230331607
Publication date
Oct 19, 2023
Evoqua Water Technologies LLC
NICHOLAS A. BARCZEWSKI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER TREATMENT SYSTEM, PURE WATER PRODUCTION METHOD, AND WATER TRE...
Publication number
20230322594
Publication date
Oct 12, 2023
ORGANO CORPORATION
Yusuke TAKAHASHI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER TREATMENT CONTROL VALVE SYSTEM WITH TREATED WATER RETURNING T...
Publication number
20230303413
Publication date
Sep 28, 2023
R.E. PRESCOTT CO., INC.
Russell E. Prescott
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
INTELLIGENT WATERBODY MANAGEMENT SYSTEM
Publication number
20230263141
Publication date
Aug 24, 2023
Mrutyunjaya SAHU
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TRANSFER ASSEMBLY AND SYSTEM FOR AQUACULTURE
Publication number
20230247971
Publication date
Aug 10, 2023
Thue Holm
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SIMULTANEOUS NITRIFICATION/DENITRIFICATION (SNDN) IN SEQUENCING BAT...
Publication number
20230227340
Publication date
Jul 20, 2023
Evoqua Water Technologies LLC
Brandon Martin Olson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WASTEWATER TREATMENT SYSTEMS AND METHODS OF USE
Publication number
20230219833
Publication date
Jul 13, 2023
Inventus Holdings, LLC
Eric J. Lohan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR COLLABORATIVE CONTROL OF ORGANIC NITROGEN AND INORGANIC...
Publication number
20230212045
Publication date
Jul 6, 2023
Nanjing University
Haidong HU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DATA-DRIVEN RECIRCULATING AQUACULTURE SYSTEM
Publication number
20230166993
Publication date
Jun 1, 2023
The Florida State University Research Foundation, Inc.
Ashwin Vadivel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPLYING CHEMICAL OXYGEN DEMAND AND HEATING VALUE DIAGNOSTICS TO EN...
Publication number
20230166997
Publication date
Jun 1, 2023
374Water Inc.
Yaacov NAGAR
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AUTOMATIC SEWAGE REGULATION SYSTEM AND REGULATING METHOD THEREOF
Publication number
20230160194
Publication date
May 25, 2023
FENRI CO., LTD.
Shueh-Ting LIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
System and Method for Indirect Measurement of Oxygen Utilization Ra...
Publication number
20230139472
Publication date
May 4, 2023
Xylem Water Solutions U.S.A., Inc.
Dennis Barnes
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS AND SYSTEMS FOR PREDICTING DISSOLVED OXYGEN IN SEAWATER USI...
Publication number
20230107739
Publication date
Apr 6, 2023
Saudi Arabian Oil Company
Prafulchandra Bhavanbhai Sonara
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Sequencing Batch Reactor Systems and Methods
Publication number
20230106586
Publication date
Apr 6, 2023
Evoqua Water Technologies LLC
Kenneth L. Norcross
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DEVICE AND METHOD FOR TREATING URBAN DOMESTIC SEWAGE BASED ON TWO-S...
Publication number
20230100166
Publication date
Mar 30, 2023
BEIJING UNIVERSITY OF TECHNOLOGY
Bo Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS AND APPARATUS FOR NITRITATION USING MEMBRANE AERATED BIOFIL...
Publication number
20230079372
Publication date
Mar 16, 2023
BL Technologies, Inc.
JOHN DAVID IRELAND
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS AND METHOD FOR SYNCHRONOUSLY TREATING SEWAGE AND SLUDGE T...
Publication number
20230071009
Publication date
Mar 9, 2023
BEIJING UNIVERSITY OF TECHNOLOGY
Yongzhen PENG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FLOATING APPARATUS FOR MEMBRANE BIOFILM REACTOR AND PROCESS FOR WAT...
Publication number
20230045679
Publication date
Feb 9, 2023
BL Technologies, Inc.
Pierre Lucien COTE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND SYSTEMS FOR OXYGENATION OF WATER BODIES
Publication number
20230023548
Publication date
Jan 26, 2023
Gantzer Water, LLC
Paul Gantzer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Multi-time Scale Model Predictive Control of Wastewater Treatment P...
Publication number
20230004780
Publication date
Jan 5, 2023
BEIJING UNIVERSITY OF TECHNOLOGY
Honggui Han
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOFILMS IN BIOELECTROCHEMICAL ENERGY CONVERSION CELLS
Publication number
20220388879
Publication date
Dec 8, 2022
Bugsy Solar LLC
Emily A. Stein
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AUTOMATED, MOBILE, LOW POWER CONSUMPTION WITH A HYBRID POWER CAPACI...
Publication number
20220388882
Publication date
Dec 8, 2022
GALIPER INDUSTRIAL SA DE CV
Jaime Quintanilla Ayache
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE