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Water treatment
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Biological treatment of water, waste water, or sewage
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Aerobic and anaerobic processes
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Patents Grants
last 30 patents
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Patent Grant
Gas-liquid recycling device and method of using same
Patent number
11,952,299
Issue date
Apr 9, 2024
Suzhou University Of Science And Technology
Xiang Li
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Centralized wastewater treatment method and system
Patent number
11,945,741
Issue date
Apr 2, 2024
Select Water Solutions
Jinxuan Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Wastewater processing modules and wastewater treatment systems incl...
Patent number
11,945,742
Issue date
Apr 2, 2024
Sanitary Green Incorporated
Adam Mitchell DeHeer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for reusing wastewater
Patent number
11,945,744
Issue date
Apr 2, 2024
Samsung Engineering Co., Ltd.
Seok Hwan Hong
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Use of conductive particles suspended in electrolyte to enhance bio...
Patent number
11,926,546
Issue date
Mar 12, 2024
Daniel Brockmeyer
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
Industrial fish breeding complex and a method of water regeneration
Patent number
11,912,586
Issue date
Feb 27, 2024
Sergejs Tracuks
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Deep denitrification treatment system for wastewater by anaerobic-a...
Patent number
11,905,194
Issue date
Feb 20, 2024
ZHEJIANG HAIHE ENVIRONMENTAL TECHNOLOGY CO., LTD.
Jingwei Jiang
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
Wastewater treatment plant and related method with biological treat...
Patent number
11,891,319
Issue date
Feb 6, 2024
Robert Sinclair
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for the production of bio-oil and biogas from biomass
Patent number
11,884,565
Issue date
Jan 30, 2024
ENI S.p.A.
Roberta Miglio
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System for biological nitrogen removal and negative carbon discharg...
Patent number
11,884,569
Issue date
Jan 30, 2024
BEIJING JIAOTONG UNIVERSITY
Hong Yao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and systems for treating wastewater
Patent number
11,878,925
Issue date
Jan 23, 2024
REDHORSE CONSTRUCTORS, INC.
David Warner
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Mainstream deammonification process employing bypass primary efflue...
Patent number
11,878,926
Issue date
Jan 23, 2024
Veolia Water Solutions & Technologies Support
Romain Lemaire
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Suspended bed electro-membrane bioreactor system
Patent number
11,873,241
Issue date
Jan 16, 2024
Yantai University
Shaoying Lin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for biologically treating ammonium perchlorate with pooling...
Patent number
11,873,242
Issue date
Jan 16, 2024
ARIANEGROUP SAS
Aurélie Mano
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for recovering nutrients from a high nitrogenous...
Patent number
11,858,839
Issue date
Jan 2, 2024
Gabriel Howard Giraldo-Wingler
Eugenio Giraldo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and systems for digesting biosolids and recovering phosphorus
Patent number
11,851,355
Issue date
Dec 26, 2023
Richard Pressley
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Bioreactor system and method for nitrification and denitrification
Patent number
11,851,356
Issue date
Dec 26, 2023
The Research Foundation for the State University of New York
Frank M. Russo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Bio-electrochemical sensor, system and method for monitoring and co...
Patent number
11,845,680
Issue date
Dec 19, 2023
SENTRY:WATER MONITORING AND CONTROL INC.
Patrick Desmond Kiely
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Integrated device and method for treating toxic and refractory wast...
Patent number
11,834,360
Issue date
Dec 5, 2023
Sichuan University
Bo Lai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Water treatment method for simultaneous abatement of carbon, nitrog...
Patent number
11,820,688
Issue date
Nov 21, 2023
Veolia Water Solutions & Technologies Support
Aude Fourcans
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
Split continuous operation micro-grid dynamic membrane bioreactor
Patent number
11,795,082
Issue date
Oct 24, 2023
Chongqing University
Li Gu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dynamic membrane reactor with function of nitrogen and phosphorus r...
Patent number
11,795,079
Issue date
Oct 24, 2023
ZHEJIANG GONSHANG UNIVERSITY
Huajun Feng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microbial carrier and device for treating wastewater
Patent number
11,795,080
Issue date
Oct 24, 2023
Industrial Technology Research Institute
Ting-Ting Chang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Combined waste water and gas treatment system for efficiently decar...
Patent number
11,795,086
Issue date
Oct 24, 2023
BEIJING JIAOTONG UNIVERSITY
Hong Yao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for advanced nitrogen and phosphorus removal o...
Patent number
11,787,716
Issue date
Oct 17, 2023
Beijing University of Technology
Yongzhen Peng
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR REALIZING ADVANCED NITROGEN REMOVAL OF MATURE...
Publication number
20240109798
Publication date
Apr 4, 2024
BEIJING UNIVERSITY OF TECHNOLOGY
Yongzhen PENG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Systems and Methods for Systems and Methods Using Thermophilic Micr...
Publication number
20240109797
Publication date
Apr 4, 2024
Advanced Innovators, Inc.
Robert Whiteman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Aerated Biological Filtration Process for Water Treatment with a Vi...
Publication number
20240101454
Publication date
Mar 28, 2024
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Romain Lemaire
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Harmless and Recycling Treatment Method for Kitchen Waste
Publication number
20240101459
Publication date
Mar 28, 2024
Shenzhen Research Institute of Northwester Polytechnical University
Ran Sun
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
STRAIGHT-LINE SEWAGE TREATMENT SYSTEM FOR ENHANCED TREATMENT OF LOW...
Publication number
20240092664
Publication date
Mar 21, 2024
Tongji University
Lin Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MULTI-STEP METHOD FOR TREATING AQUEOUS EFFLUENTS
Publication number
20240092667
Publication date
Mar 21, 2024
Nicolas MEUDAL
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
RECONSTRUCTION METHOD AND SYSTEM FOR WASTEWATER BIOLOGICAL TREATMEN...
Publication number
20240083789
Publication date
Mar 14, 2024
Nanjing University
Jinfeng WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING NUTRIENTS FROM A HIGH NITROGENOUS...
Publication number
20240083792
Publication date
Mar 14, 2024
Nuorganics LLC
Eugenio Giraldo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR RECOVERY OF BIOLOGICAL PHOSPHORUS FROM AN ACTIVATED SLUD...
Publication number
20240083793
Publication date
Mar 14, 2024
DENTRO-P, LLC
Thomas E. Coleman
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING NUTRIENTS FROM A HIGH NITROGENOUS...
Publication number
20240083791
Publication date
Mar 14, 2024
Nuorganics LLC
Eugenio Giraldo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Device and Method for Enhancing Nitrogen and Phosphorus Removal Bas...
Publication number
20240067546
Publication date
Feb 29, 2024
BEIJING UNIVERSITY OF TECHNOLOGY
Yongzhen Peng
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ANAEROBIC AMMONIA OXIDATION TREATMENT SYSTEM FOR TREATING WASTEWATE...
Publication number
20240059597
Publication date
Feb 22, 2024
BEIJING JIAOTONG UNIVERSITY
Hong Yao
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
TREATMENT OF WASTEWATER BY AEROBIC GRANULAR BIOMASS IN CONTINUOUS FLOW
Publication number
20240059596
Publication date
Feb 22, 2024
JOHN COCKERILL S.A.
Olivier Henriet
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIO-ELECTROCHEMICAL SENSOR, SYSTEM AND METHOD FOR MONITORING AND CO...
Publication number
20240043297
Publication date
Feb 8, 2024
SENTRY: WATER MONITORING AND CONTROL INC.
Patrick Desmond KIELY
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
Tank Configuration with Enhanced Denitrification
Publication number
20240018026
Publication date
Jan 18, 2024
John R. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AEROBIC BIOLOGICAL WASTEWATER TREATMENT IN A CONTINUOUS FLOW REACTOR
Publication number
20240018025
Publication date
Jan 18, 2024
HaskoningDHV Nederland B.V.
Edward John Henrik VAN DIJK
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
CHEMICAL SEWAGE TREATMENT AND REUSE SYSTEM
Publication number
20240002267
Publication date
Jan 4, 2024
SHANGHAI YINGSHAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD
Ming-Hui CHIANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR TREATING A WASTEWATER EFFLUENT BY DENSIFYING SLUDGE IN A...
Publication number
20230373829
Publication date
Nov 23, 2023
SUEZ INTERNATIONAL
Françoise PETITPAIN PERRIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Wastewater Treatment System and Method Using Aerobic Granular Sludg...
Publication number
20230373831
Publication date
Nov 23, 2023
John Fraser
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPTIC WATER TREATMENT METHOD FOR REMOVING CARBONACEOUS AND NITROGE...
Publication number
20230373827
Publication date
Nov 23, 2023
Imam Abdulrahman Bin Faisal University
Cevat YAMAN
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
BIOREACTOR GARDEN WASTEWATER TREATMENT SYSTEM
Publication number
20230331608
Publication date
Oct 19, 2023
Paul E. Sturm
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR REALIZING PARTIAL ANAMMOX ADVANCED NITROGEN A...
Publication number
20230331609
Publication date
Oct 19, 2023
BEIJING UNIVERSITY OF TECHNOLOGY
Yongzhen PENG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Integrated Device and Treatment Method for Synchronous Ecological T...
Publication number
20230322601
Publication date
Oct 12, 2023
HARBIN INSTITUTE OF TECHNOLOGY
Yu TIAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
USE OF CONDUCTIVE PARTICLES SUSPENDED IN ELECTROLYTE TO ENHANCE BIO...
Publication number
20230322596
Publication date
Oct 12, 2023
BIOVALENCY LLC
Daniel Brockmeyer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR EFFICIENT NITROGEN AND CARBON REMOVAL AND PHO...
Publication number
20230312382
Publication date
Oct 5, 2023
BEIJING JIAOTONG UNIVERSITY
HONG YAO
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
PARTIAL NITRITATION USING SEQUENCING BATCH REACTOR WITH MEDIA INPUT...
Publication number
20230286843
Publication date
Sep 14, 2023
BKT CO., LTD.
Daehwan RHU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE