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CHEMISTRY METALLURGY
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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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C02F3/346
Iron bacteria
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for removing iron from humus-rich water
Patent number
12,122,700
Issue date
Oct 22, 2024
Allwatec Oy
Jorma Pääkkönen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating reducible compound residues using iron-containi...
Patent number
12,077,461
Issue date
Sep 3, 2024
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
Heather Marie Knotek-Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biodegradation of aniline from hypersaline environments using halop...
Patent number
11,247,925
Issue date
Feb 15, 2022
Covestro Deutschland AG
Heike Heckroth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for actively treating mining wastewater for pigment production
Patent number
11,198,629
Issue date
Dec 14, 2021
Ohio University
R. Guy Riefler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Apparatus and method for removing nitrogen and phosphorus from sewa...
Patent number
10,800,686
Issue date
Oct 13, 2020
Dongyang Wei
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treatment of iron contaminated liquids with an activated iron solid...
Patent number
10,570,041
Issue date
Feb 25, 2020
Jonathan M. Dietz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electroactive cultures and apparatuses therefor
Patent number
10,522,861
Issue date
Dec 31, 2019
MICROrganic Technologies Inc.
Brent A. Solina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ecological method for denitrification and phosphorus removal in was...
Patent number
10,494,271
Issue date
Dec 3, 2019
Jiangnan University
Shuo Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composition with a time release material for removing halogenated h...
Patent number
10,479,711
Issue date
Nov 19, 2019
Remediation Products, Inc.
Scott Noland
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Methods and compositions for nitrogen removal using Feammox microor...
Patent number
10,479,712
Issue date
Nov 19, 2019
The Trustees of Princeton University
Peter R. Jaffe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
BioFerric-flocculant enhanced primary treatment process (BEPT) for...
Patent number
10,053,383
Issue date
Aug 21, 2018
Hong Kong Baptist University
Jonathan Woon-Chung Wong
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electroactive cultures and apparatuses therefor
Patent number
9,837,677
Issue date
Dec 5, 2017
Microrganic Technologies, Inc.
Brent A. Solina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and compositions for nitrogen removal using feammox microor...
Patent number
9,815,723
Issue date
Nov 14, 2017
The Trustees of Princeton University
Peter R. Jaffe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Upper-layer cleaning device for water treatment device, and method...
Patent number
9,573,082
Issue date
Feb 21, 2017
Nagaoka International Corporation
Hitoshi Mimura
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for processing acidic solution that contains iodide ions and...
Patent number
8,865,119
Issue date
Oct 21, 2014
JX Nippon Mining & Metals Corporation
Kenichi Kuwano
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Biofilm remediation of metal containing wastewater
Patent number
8,425,776
Issue date
Apr 23, 2013
Allegheny-Singer Research Institute
James Christopher Post
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Biofilm remediation of fracture fluid
Patent number
8,425,775
Issue date
Apr 23, 2013
Allegheny-Singer Research Institute
James Christopher Post
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Ethanol production from biological wastes
Patent number
7,687,250
Issue date
Mar 30, 2010
Novus Energy, LLC
Delman R. Hogen
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Ethanol production from biological wastes
Patent number
7,622,285
Issue date
Nov 24, 2009
John D. Offerman
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Compositions and methods for the treatment of wastewater and other...
Patent number
7,393,452
Issue date
Jul 1, 2008
Nanyang Technological University
Joo Hwa Tay
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Ethanol production from biological wastes
Patent number
7,309,592
Issue date
Dec 18, 2007
Novus Energy, LLC
John D. Offerman
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
System and method for removing contaminants from water
Patent number
6,761,823
Issue date
Jul 13, 2004
W. B. Solutions, Inc.
John Maddux
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fe(o)-based bioremediation of aquifers contaminated with mixed wastes
Patent number
6,719,902
Issue date
Apr 13, 2004
The University of Iowa Research Foundation
Pedro J. Alvarez
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Degradation of organic contaminants by a microbially-driven fenton...
Patent number
6,627,428
Issue date
Sep 30, 2003
Georgia Tech Research Corp.
Thomas J. Dichristina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method, device and use of said method for biological elimination of...
Patent number
6,569,336
Issue date
May 27, 2003
Degremont
Pierre C. Mouchet
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Reactor
Patent number
6,565,070
Issue date
May 20, 2003
Robin John Batterham
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Advanced inorganic solid-chemical composition and methods for anaer...
Patent number
6,432,693
Issue date
Aug 13, 2002
Geovation Technologies, Inc.
Eric Christian Hince
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Patents Applications
last 30 patents
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
METHOD OF REDUCING NITROGEN OXIDE CONCENTRATION IN SAMPLE, BIOREACT...
Publication number
20240102054
Publication date
Mar 28, 2024
Samsung Electronics Co., Ltd.
Seung Hoon Song
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Method for Promoting Degradation of Polychlorinated Biphenyls (PCBs...
Publication number
20230406742
Publication date
Dec 21, 2023
Zhejiang University
Daohui Lin
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Method for Treating Reducible Compound Residues Using Iron-Containi...
Publication number
20230055262
Publication date
Feb 23, 2023
Heather Marie Knotek-Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Ferric Iron-Dosed Anaerobic Biological Wastewater Treatment Technology
Publication number
20220332615
Publication date
Oct 20, 2022
West Virginia University
Lian-Shin Lin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
OXIDANT ENHANCED FEAMMOX ACTIVITY
Publication number
20200277211
Publication date
Sep 3, 2020
The Trustees of Princeton University
Peter R. JAFFE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIODEGRADATION OF ANILINE FROM HYPERSALINE ENVIRONMENTS USING HALOP...
Publication number
20190352205
Publication date
Nov 21, 2019
Covestro Deutschlan AG
Heike Heckroth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ELECTROACTIVE CULTURES AND APPARATUSES THEREFOR
Publication number
20180191015
Publication date
Jul 5, 2018
MICROrganic Technologies Inc.
Brent A. Solina
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR ACTIVELY TREATING MINING WASTEWATER FOR PIGME...
Publication number
20180134597
Publication date
May 17, 2018
Ohio University
R. Guy Riefler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METAL-BINDING COMPOUNDS, HETEROLOGOUS PRODUCTION AND USES THEREOF
Publication number
20180065940
Publication date
Mar 8, 2018
The Research Foundation for The State University of New York
Blaine PFEIFER
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHODS AND COMPOSITIONS FOR NITROGEN REMOVAL USING FEAMMOX MICROOR...
Publication number
20180029909
Publication date
Feb 1, 2018
The Trustees of Princeton University
Peter R. Jaffe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITION WITH A TIME RELEASE MATERIAL FOR REMOVING HALOGENATED H...
Publication number
20170320763
Publication date
Nov 9, 2017
REMEDIATION PRODUCTS, INC.
SCOTT NOLAND
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Iron-Containing Bioreactor & Method for Treating Reducible Compound...
Publication number
20160039694
Publication date
Feb 11, 2016
United States of America as Represented by The Secretary of The Army
Heather Marie Knotek-Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS AND COMPOSITIONS FOR NITROGEN REMOVAL USING FEAMMOX MICROOR...
Publication number
20150321933
Publication date
Nov 12, 2015
The Trustees of Princeton University
Peter R. Jaffe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
UPPER-LAYER CLEANING DEVICE FOR WATER TREATMENT DEVICE, AND METHOD...
Publication number
20140190907
Publication date
Jul 10, 2014
NAGAOKA INTERNATIONAL CORPORATION
Hitoshi Mimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR REDUCING NITRATE USING IRON-OXIDIZING MICR...
Publication number
20140138311
Publication date
May 22, 2014
Yong Su CHOI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPLEX AND USES THEREOF
Publication number
20140087439
Publication date
Mar 27, 2014
AISIN SEIKI KABUSHIKI KAISHA
Isao Otsubo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PREPARING POTABLE WATER FROM CONTAMINATED CRUDE WATER
Publication number
20140014590
Publication date
Jan 16, 2014
MicroDrop Aqua ApS
Suni A. Dalbø
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR PROCESSING ACIDIC SOLUTION THAT CONTAINS IODIDE IONS AND...
Publication number
20130058846
Publication date
Mar 7, 2013
JX NIPPON MINING & METALS CORPORATION
Kenichi KUWANO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND METHOD FOR SIMULTANEOUS BIOLOGICALLY MEDIATED REMOVAL OF...
Publication number
20110017663
Publication date
Jan 27, 2011
The Regents of the University of Michigan
Lutgarde Raskin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
BIOFILM REMEDIATION OF METAL CONTAINING WASTEWATER
Publication number
20110006000
Publication date
Jan 13, 2011
ALLEGHENY-SINGER RESEARCH INSTITUTE
James Christopher Post
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
BIOFILM REMEDIATION OF FRACTURE FLUID
Publication number
20100319913
Publication date
Dec 23, 2010
ALLEGHENY-SINGER RESEARCH INSTITUTE
James Christopher Post
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ODOR CONTROL METHODS AND COMPOSITIONS
Publication number
20100112676
Publication date
May 6, 2010
John D. Coates
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DEVELOPMENT AND USE OF AN IRON-BASED CATALYST FOR IMPLEMENTING AN O...
Publication number
20100075390
Publication date
Mar 25, 2010
UNIVERSITE HENRI POINCARE NANCY 1
Jean-Marie Genin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ethanol production from biological wastes
Publication number
20080032394
Publication date
Feb 7, 2008
Novus Energy, LLC
John D. Offerman
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Ethanol production from biological wastes
Publication number
20080026442
Publication date
Jan 31, 2008
Novus Energy, LLC
John D. Offerman
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Ethanol production from biological wastes
Publication number
20080026443
Publication date
Jan 31, 2008
Novus Energy, LLC
John D. Offerman
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Odor control methods and compositions
Publication number
20070059815
Publication date
Mar 15, 2007
John D. Coates
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Compositions and methods for the treatment of wastewater and other...
Publication number
20060163154
Publication date
Jul 27, 2006
Nanyang Technological University
Joo Hwa Tay
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Treatment of iron contaminated liquids with an activated iron solid...
Publication number
20060032821
Publication date
Feb 16, 2006
Jonathan M. Dietz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...