Nitrogen compounds

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CPC
C02F2101/16

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2101/00Nature of the contaminant

Current Industry

C02F2101/16Nitrogen compounds

Industries

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Patents Grantslast 30 patents

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
Gas turbine facility and method for suppressing discharge of ammoni...
- Patent number 12,228,059
- Issue date Feb 18, 2025
- Mitsubishi Heavy Industries, Ltd.
- Hiromi Ishii
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for nutrient removal using anoxic biofilms
- Patent number 12,221,369
- Issue date Feb 11, 2025
- Hampton Roads Sanitation District
- Charles Bott
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device and method for enhancing nitrogen and phosphorus removal bas...
- Patent number 12,221,370
- Issue date Feb 11, 2025
- Beijing University of Technology
- Yongzhen Peng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for removal of phosphorus and nitrogen from water
- Patent number 12,215,044
- Issue date Feb 4, 2025
- NuQuatic, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater purification method
- Patent number 12,215,042
- Issue date Feb 4, 2025
- LG Chem, Ltd.
- Suk Yung Oh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for processing wastewater having organic high-concentration...
- Patent number 12,202,752
- Issue date Jan 21, 2025
- CPC CORPORATION, TAIWAN
- Yi-Fong Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems for wastewater treatment
- Patent number 12,195,370
- Issue date Jan 14, 2025
- Duke University
- Lena Trotochaud
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for enhancing denitrification of sewage with low carbon-to-n...
- Patent number 12,187,632
- Issue date Jan 7, 2025
- Beijing University of Technology
- Dan Cui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods of intensive recirculating aquaculture
- Patent number 12,178,195
- Issue date Dec 31, 2024
- ATLANTIC SAPPHIRE IP, LLC
- Thue Holm
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reducing compositions and processes for producing the same
- Patent number 12,180,101
- Issue date Dec 31, 2024
- Altered Labs LLC
- Dario Echeverry Campos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of saline water for agricultural and potable use and for...
- Patent number 12,180,103
- Issue date Dec 31, 2024
- Evoqua Water Technologies LLC
- Gary C Ganzi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for realizing partial anammox advanced nitrogen a...
- Patent number 12,172,915
- Issue date Dec 24, 2024
- Beijing University of Technology
- Yongzhen Peng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions and methods to remove ammonia in freshwater and saltwa...
- Patent number 12,168,619
- Issue date Dec 17, 2024
- University of South Florida
- Norma Arcelia Alcantar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Transfer assembly and system for aquaculture
- Patent number 12,161,095
- Issue date Dec 10, 2024
- ATLANTIC SAPPHIRE IP, LLC
- Thue Holm
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method for recycling supercritical waste liquid generated during pr...
- Patent number 12,157,672
- Issue date Dec 3, 2024
- LG Chem, Ltd.
- Mi Ri Kim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for treating wastewater or sludge
- Patent number 12,157,689
- Issue date Dec 3, 2024
- The University of Queensland
- Zhiyao Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Disk filter for preventing scale formation and water treatment appa...
- Patent number 12,139,428
- Issue date Nov 12, 2024
- Doosan Heavy Industries & Construction Co. LTD
- Seong Ju Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compositions and systems for binding nutrients from moving bodies o...
- Patent number 12,134,083
- Issue date Nov 5, 2024
- SePro Corporation
- Byran C. Fuhrmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Layered capillary wetting
- Patent number 12,129,195
- Issue date Oct 29, 2024
- GEOMATRIX LLC
- David A. Potts
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pressurized liquid stream with dissolved gas
- Patent number 12,121,871
- Issue date Oct 22, 2024
- Eco Too, LLC
- James W. Ridgway
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gasification and Fischer-Tropsch process waste water treatment
- Patent number 12,122,701
- Issue date Oct 22, 2024
- Velocys Technologies Limited
- Graham Lea
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for nitrogen removal and nitrogen salts recovery using carbo...
- Patent number 12,122,687
- Issue date Oct 22, 2024
- The Research Foundation for the State University of New York
- Benjamin S. Hsiao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
MABR media for supporting AOB and annamox bacteria and process for...
- Patent number 12,122,698
- Issue date Oct 22, 2024
- BL Technologies, Inc.
- Pierre Lucien Cote
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removing nitrogen and phosphorus from sewage and wastewa...
- Patent number 12,116,299
- Issue date Oct 15, 2024
- BKT CO., LTD.
- Dae Hwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water restoration system
- Patent number 12,116,291
- Issue date Oct 15, 2024
- Kimball Water & Energy LLC
- Phyl Miller Kimball
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removing nitrogen and phosphorus from sewage and wastewa...
- Patent number 12,116,298
- Issue date Oct 15, 2024
- BKT CO., LTD.
- Young Hyun Park
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for advanced nitrogen and phosphorus removal in sewage treat...
- Patent number 12,103,879
- Issue date Oct 1, 2024
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biofilm electrochemical reactor for simultaneously removing nitrate...
- Patent number 12,103,869
- Issue date Oct 1, 2024
- Qingdao University of Technology
- Jincheng Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biofilm composite carrier and preparation method and use thereof
- Patent number 12,103,878
- Issue date Oct 1, 2024
- Beijing University of Civil Engineering and Architecture
- Dawen Gao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR RECOVERY OF FERTILIZER BUILDING BLOCKS FROM W...
- Publication number 20250059076
- Publication date Feb 20, 2025
- Km Prottoy Shariar Piash
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PFAS REMOVAL AND DESTRUCTION USING BIOREACTORS FOLLOWED BY SUPERCRI...
- Publication number 20250059077
- Publication date Feb 20, 2025
- Evoqua Water Technologies LLC
- Thomas Kenneth Mallmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AMMONIA AND NUTRIENT ION RECOVERY FROM MANURE WASTEWATER AND ELECTR...
- Publication number 20250059070
- Publication date Feb 20, 2025
- Wisconsin Alumni Research Foundation
- Song Jin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REACTION AND SEPARATION APPARATUS
- Publication number 20250050243
- Publication date Feb 13, 2025
- BIOLY LIMITED
- Billy Tyler BOOTLE-TOPLEY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTER
- Publication number 20250051206
- Publication date Feb 13, 2025
- Origin by Ocean
- Ari Ruuskanen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AQUAPONIC SYSTEM SET PPLYING FILTRATION WITH REVERSE OSMOSIS MEMBRANE
- Publication number 20250049004
- Publication date Feb 13, 2025
- Edgar Antonio RODRIGUEZ MARQUEZ
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
AMMONIA-CONTAINING WASTEWATER TREATMENT METHOD AND APPARATUS THEREOF
- Publication number 20250042788
- Publication date Feb 6, 2025
- HAN-LIN LIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS CONFIGURED TO TREAT WASTEWATER AND METHOD OF TREATING WAS...
- Publication number 20250042797
- Publication date Feb 6, 2025
- Samsung Electronics Co., Ltd.
- Daeseon Park
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BUOYANT PERMEABLE REACTIVE BARRIER
- Publication number 20250042786
- Publication date Feb 6, 2025
- H2nanO Inc.
- Tim Leshuk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EXTERNAL ACCELERATION SYSTEM FOR BIOLOGICAL DENITRIFICATION PROCESS...
- Publication number 20250042791
- Publication date Feb 6, 2025
- SUN YAT-SEN UNIVERSITY
- Feng JIANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Pressurized Liquid Stream With Dissolved Gas
- Publication number 20250033003
- Publication date Jan 30, 2025
- Eco Too, LLC
- James W. RIDGWAY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and Systems of Nitrate Removal in Aqueous Systems for Impro...
- Publication number 20250019286
- Publication date Jan 16, 2025
- Claros Technologies Inc.
- Zekun Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Nitrogen Removal and Nitrogen Salts Recovery Using Carbo...
- Publication number 20250019264
- Publication date Jan 16, 2025
- The Research Foundation for the State University of New York
- Benjamin S. HSIAO
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
SYSTEM AND METHOD OF SUPPLEMENTS DOSING TO REMOVE TOTAL NITROGEN FR...
- Publication number 20250019284
- Publication date Jan 16, 2025
- Gregory D. GRAVES
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND SYSTEMS FOR BINDING NUTRIENTS FROM MOVING BODIES O...
- Publication number 20250018363
- Publication date Jan 16, 2025
- SePRO Corporation
- Byran C. FUHRMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Acid Rain Diffusion Based on Vulnerable Zone Classifications
- Publication number 20250019278
- Publication date Jan 16, 2025
- International Business Machines Corporation
- Manikandan Padmanaban
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods of treating water
- Publication number 20250011207
- Publication date Jan 9, 2025
- B.G. NEGEV TECHNOLOGIES AND APPLICATION LTD., AT BEN-GURION UNIVERSITY
- Jack Gilron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Device for Treating Coking Wastewater through Denitrific...
- Publication number 20250011209
- Publication date Jan 9, 2025
- Tongji University
- Huaqiang CHU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MEMBRANE BIOREACTOR SYSTEM FOR TREATING WASTEWATER USING OXYGEN
- Publication number 20250002386
- Publication date Jan 2, 2025
- American Air Liquide, Inc.
- Min Ho MAENG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PLANT AND PROCESS FOR SEPARATING AMMONIA AND CARBON DIOXIDE CONTAIN...
- Publication number 20240400415
- Publication date Dec 5, 2024
- SULZER MANAGEMENT AG
- Thomas RAISER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR PRODUCING GASEOUS DIHYDROGEN AND AMMONIUM SULFATE FROM A...
- Publication number 20240400431
- Publication date Dec 5, 2024
- SANOF'AGRI
- Louesdon Stéphane
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR TREATING STORMWATER WITH ANAMMOX BACTERIA
- Publication number 20240383787
- Publication date Nov 21, 2024
- Regents of the University of Minnesota
- Paige Jennifer Novak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS TO RECOVER AMMONIUM BICARBONATE FROM WASTEWATER
- Publication number 20240383765
- Publication date Nov 21, 2024
- BION ENVIRONMENTAL TECHNOLOGIES, INC.
- Dominic Bassani
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
GRANULATION-PROMOTING MICROCARRIER FOR ANAEROBIC AMMONIUM OXIDATION...
- Publication number 20240383786
- Publication date Nov 21, 2024
- Tongji University
- Xiaoli CHAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND SYSTEM FOR WASTEWATER RECLAMATION
- Publication number 20240375984
- Publication date Nov 14, 2024
- James John Peterson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Bioreactor for Home Septic Unit
- Publication number 20240368013
- Publication date Nov 7, 2024
- Eros G. Kaw
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOREACTOR FOR HOME SEPTIC UNIT
- Publication number 20240368014
- Publication date Nov 7, 2024
- Eros G. Kaw
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Purifying of Waste Water
- Publication number 20240360006
- Publication date Oct 31, 2024
- LG CHEM, LTD.
- Suk Yung Oh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TEMPERATURE CONTROLLED BIOLOGICAL GROWTH SURFACES FOR HIGHER MICROB...
- Publication number 20240344010
- Publication date Oct 17, 2024
- University of Washington
- Raymond RedCorn
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ANIMAL HUSBANDRY NUTRIENT AND ODOR MANAGEMENT SYSTEM
- Publication number 20240343623
- Publication date Oct 17, 2024
- PANCOPIA, INC
- William E. Cumbie
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Nitrogen compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treatment of saline water for agricultural and potable use

Gas turbine facility and method for suppressing discharge of ammoni...

Method and apparatus for nutrient removal using anoxic biofilms

Device and method for enhancing nitrogen and phosphorus removal bas...

System for removal of phosphorus and nitrogen from water

Wastewater purification method

Method for processing wastewater having organic high-concentration...

Methods and systems for wastewater treatment

Method for enhancing denitrification of sewage with low carbon-to-n...

Systems and methods of intensive recirculating aquaculture

Reducing compositions and processes for producing the same

Treatment of saline water for agricultural and potable use and for...

System and method for realizing partial anammox advanced nitrogen a...

Compositions and methods to remove ammonia in freshwater and saltwa...

Transfer assembly and system for aquaculture

Method for recycling supercritical waste liquid generated during pr...

Method for treating wastewater or sludge

Disk filter for preventing scale formation and water treatment appa...

Compositions and systems for binding nutrients from moving bodies o...

Layered capillary wetting

Pressurized liquid stream with dissolved gas

Gasification and Fischer-Tropsch process waste water treatment

Method for nitrogen removal and nitrogen salts recovery using carbo...

MABR media for supporting AOB and annamox bacteria and process for...

Method for removing nitrogen and phosphorus from sewage and wastewa...

Water restoration system

Method for removing nitrogen and phosphorus from sewage and wastewa...

Method for advanced nitrogen and phosphorus removal in sewage treat...

Biofilm electrochemical reactor for simultaneously removing nitrate...

Biofilm composite carrier and preparation method and use thereof

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR RECOVERY OF FERTILIZER BUILDING BLOCKS FROM W...

PFAS REMOVAL AND DESTRUCTION USING BIOREACTORS FOLLOWED BY SUPERCRI...

AMMONIA AND NUTRIENT ION RECOVERY FROM MANURE WASTEWATER AND ELECTR...

REACTION AND SEPARATION APPARATUS

FILTER

AQUAPONIC SYSTEM SET PPLYING FILTRATION WITH REVERSE OSMOSIS MEMBRANE

AMMONIA-CONTAINING WASTEWATER TREATMENT METHOD AND APPARATUS THEREOF

APPARATUS CONFIGURED TO TREAT WASTEWATER AND METHOD OF TREATING WAS...

BUOYANT PERMEABLE REACTIVE BARRIER

EXTERNAL ACCELERATION SYSTEM FOR BIOLOGICAL DENITRIFICATION PROCESS...

Pressurized Liquid Stream With Dissolved Gas

Methods and Systems of Nitrate Removal in Aqueous Systems for Impro...

Method for Nitrogen Removal and Nitrogen Salts Recovery Using Carbo...

SYSTEM AND METHOD OF SUPPLEMENTS DOSING TO REMOVE TOTAL NITROGEN FR...

COMPOSITIONS AND SYSTEMS FOR BINDING NUTRIENTS FROM MOVING BODIES O...

Acid Rain Diffusion Based on Vulnerable Zone Classifications

Methods of treating water

Method and Device for Treating Coking Wastewater through Denitrific...

MEMBRANE BIOREACTOR SYSTEM FOR TREATING WASTEWATER USING OXYGEN

PLANT AND PROCESS FOR SEPARATING AMMONIA AND CARBON DIOXIDE CONTAIN...

METHOD FOR PRODUCING GASEOUS DIHYDROGEN AND AMMONIUM SULFATE FROM A...

SYSTEMS AND METHODS FOR TREATING STORMWATER WITH ANAMMOX BACTERIA

PROCESS TO RECOVER AMMONIUM BICARBONATE FROM WASTEWATER

GRANULATION-PROMOTING MICROCARRIER FOR ANAEROBIC AMMONIUM OXIDATION...

METHOD AND SYSTEM FOR WASTEWATER RECLAMATION

Bioreactor for Home Septic Unit

BIOREACTOR FOR HOME SEPTIC UNIT

Method for Purifying of Waste Water

TEMPERATURE CONTROLLED BIOLOGICAL GROWTH SURFACES FOR HIGHER MICROB...

ANIMAL HUSBANDRY NUTRIENT AND ODOR MANAGEMENT SYSTEM