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Water treatment
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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C02F2101/40
containing sulfur
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Patents Grants
last 30 patents
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Patent Grant
Contaminant removal by zero-valent iron-based green sorption media
Patent number
11,980,865
Issue date
May 14, 2024
University of Central Florida Research Foundation, Inc.
Ni-Bin Chang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biological desulfurizer for removing organic sulfur in fracturing f...
Patent number
11,926,544
Issue date
Mar 12, 2024
China Petroleum and Chemical Corporation
Xiaoqing Qiu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Synergistic zero-valent iron-based green sorption media for contami...
Patent number
11,896,948
Issue date
Feb 13, 2024
University of Central Florida Research Foundation, Inc.
Ni-Bin Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst-free method for degrading dioxane in alkyl ether sulfate v...
Patent number
11,827,544
Issue date
Nov 28, 2023
Stepan Company
Matthew V. Vollmer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Decontamination of water using guar gum derivatives and application...
Patent number
11,807,553
Issue date
Nov 7, 2023
KING FAISAL UNIVERSITY
Nagaraja Sreeharsha
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for drying preferably a moving material web by...
Patent number
11,795,617
Issue date
Oct 24, 2023
Meri Environmental Solutions GMBH
Lucas Menke
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Water treatment for removing PFAS
Patent number
11,780,746
Issue date
Oct 10, 2023
The Water & Carbon Group Pty, Ltd.
Cliff Alexander DuckWorth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treatment method of wastewater containing heterocyclic organics and...
Patent number
11,760,673
Issue date
Sep 19, 2023
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Hongbin Cao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Lignin-based hierarchical porous carbon with high specific surface...
Patent number
11,691,121
Issue date
Jul 4, 2023
South China University of Technology
Xueqing Qiu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment system for cephalosporin wastewater and treatment method...
Patent number
11,649,181
Issue date
May 16, 2023
NANJING YANCHANG REACTION TECHNOLOGY RESEARCH INSTITUTE CO. LTD.
Zhibing Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Enchanced system and method for treatment of soil and groundwater c...
Patent number
11,643,339
Issue date
May 9, 2023
EMINUS, LLC
Christopher Nelson
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Carbon nanotube laminates
Patent number
11,591,219
Issue date
Feb 28, 2023
Technion Research & Development Foundation Limited
Carlos George Dosoretz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
System and method of reducing oxidants in a chemical stream
Patent number
11,512,013
Issue date
Nov 29, 2022
Ralph Birchard Lloyd
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous cyclodextrin polymeric materials and methods of making and u...
Patent number
11,491,460
Issue date
Nov 8, 2022
Cornell University
William R. Dichtel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for controlling odor in water system
Patent number
11,420,883
Issue date
Aug 23, 2022
ChemTreat, Inc.
Joel Wicks
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Starch-based carbon composite and use thereof in selective and effi...
Patent number
11,369,943
Issue date
Jun 28, 2022
QILU UNIVERSITY OF TECHNOLOGY
Yishan Fang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purification
Patent number
11,358,880
Issue date
Jun 14, 2022
Lawrence Livermore National Security, LLC
Ryan P. Brisbin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for treatment of spent caustic wastewater
Patent number
11,286,183
Issue date
Mar 29, 2022
ENVIROSYSTEMS INC.
Veselin Milosevic
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Thermal management system with sublimator and adsorbent bed
Patent number
11,285,039
Issue date
Mar 29, 2022
Hamilton Sundstrand Corporation
John W. Steele
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Process for decontamination of hazardous sulfur compounds in oilfie...
Patent number
11,242,265
Issue date
Feb 8, 2022
United Laboratories International, LLC
Stephen D. Matza
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water processing device
Patent number
10,961,128
Issue date
Mar 30, 2021
Pall Corporation
Dietmar Oechsle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the desalination of supersaturated hot water
Patent number
10,899,637
Issue date
Jan 26, 2021
SUEZ INTERNATIONAL
Loic Daniel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous cyclodextrin polymeric materials and methods of making and u...
Patent number
10,882,023
Issue date
Jan 5, 2021
Cornell University
William R. Dichtel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Zinc ammonium carbonate sulfide scavengers
Patent number
10,800,684
Issue date
Oct 13, 2020
MULTI-CHEM GROUP, LLC
Philippe Prince
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the regeneration of an alkaline solution used in a proc...
Patent number
10,780,398
Issue date
Sep 22, 2020
Axens
Jean-Michel Besnault
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow porous carbon nitride nanospheres composite loaded with AgBr...
Patent number
10,773,247
Issue date
Sep 15, 2020
Soochow University
Jianmei Lu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Elemental sulfur dispersant to control fouling in water systems
Patent number
10,669,172
Issue date
Jun 2, 2020
Ecolab USA Inc.
Dinesh Mantri
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and processes for treatment of high total dissolved solids...
Patent number
10,654,737
Issue date
May 19, 2020
SIEMENS ENERGY, INC.
Chad L. Felch
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Thermal management system with sublimator and adsorbent bed
Patent number
10,640,240
Issue date
May 5, 2020
Hamilton Sundstrand Corporation
Tony Rector
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treatment of organic contaminated materials with manganese oxide media
Patent number
10,538,440
Issue date
Jan 21, 2020
Hedin Environmental, Inc.
Robert S. Hedin
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION METHOD AND APPLICATION OF CLAY/TANNIC ACID/METAL ION CO...
Publication number
20240083777
Publication date
Mar 14, 2024
Nanjing University
Hu Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POROUS MANGANESE-CONTAINING FENTON CATALYTIC MATERIAL AND PREPARATI...
Publication number
20230338926
Publication date
Oct 26, 2023
FUZHOU UNIVERSITY
Yan Yu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WET AIR OXIDATION SYSTEM WITH SHELL AND TUBE HEAT EXCHANGER
Publication number
20230250004
Publication date
Aug 10, 2023
SIEMENS ENERGY, INC.
Chad L. Felch
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
USE OF A CHLORINE DIOXIDE PRECURSOR FOR CONTROLLING ION METABOLISM...
Publication number
20230183111
Publication date
Jun 15, 2023
ECOLAB USA INC.
Amit GUPTA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
LIGNIN-BASED HIERARCHICAL POROUS CARBON WITH HIGH SPECIFIC SURFACE...
Publication number
20230127268
Publication date
Apr 27, 2023
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Xueqing QIU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD OF REDUCING AND CONTROLLING HAZARDOUS SUBSTANCE IN PROCESS O...
Publication number
20220234932
Publication date
Jul 28, 2022
Tongji University
Yinguang Chen
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
ELECTROCATALYTIC BIO-OIL AND WASTEWATER TREATMENT
Publication number
20210300799
Publication date
Sep 30, 2021
Battelle Memorial Institute
Juan A. Lopez-Ruiz
B82 - NANO-TECHNOLOGY
Information
Patent Application
COMPOSITION FOR THE PREVENTION AND ELIMINATION OF ODORS
Publication number
20210275704
Publication date
Sep 9, 2021
OXISCIENCE, LLC
Jeffrey F. Williams
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND APPARATUS FOR DRYING PREFERABLY A MOVING MATERIAL WEB BY...
Publication number
20210198847
Publication date
Jul 1, 2021
Meri Environmental Solutions GmbH
Lucas MENKE
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
WATER PURIFICATION
Publication number
20210039966
Publication date
Feb 11, 2021
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
Ryan P. Brisbin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FILLER FOR PURIFYING WATER IN AQUARIUMS AND PREPARATION ME...
Publication number
20190358612
Publication date
Nov 28, 2019
GUANGDONG BOYU GROUP CO., LTD
Youkai YU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS CYCLODEXTRIN POLYMERIC MATERIALS AND METHODS OF MAKING AND U...
Publication number
20190060868
Publication date
Feb 28, 2019
Cornell University
William R. Dichtel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ELEMENTAL SULFUR DISPERSANT TO CONTROL FOULING IN WATER SYSTEMS
Publication number
20190062184
Publication date
Feb 28, 2019
Ecolab USA, Inc.
Dinesh Mantri
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CHLOROPEROXIDASE-CATALYZED DEGRADATION OF PHARMACEUTICAL POLLUTANTS...
Publication number
20180346360
Publication date
Dec 6, 2018
THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
Xiaotang Wang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PROCESS FOR OXIDIZING ONE OR MORE THIOL COMPOUNDS AND SUBSEQUENT SE...
Publication number
20180170777
Publication date
Jun 21, 2018
UOP LLC
Jonathan A. Tertel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Bio-Assisted Process for the treatment and regeneration of spent ca...
Publication number
20170369349
Publication date
Dec 28, 2017
Indian Oil Corporation Limited
Manoj KUMAR
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER-BASED FORMULATION OF H2S/MERCAPTAN SCAVENGER FOR FLUIDS IN OI...
Publication number
20170306247
Publication date
Oct 26, 2017
BAKER HUGHES, A GE COMPANY, LLC
Sunder Ramachandran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process of Treating Buchu Mercaptan Production Wastewater Using Mic...
Publication number
20170267562
Publication date
Sep 21, 2017
Carrine Blank
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
ENZYMES FOR REMOVING SULFUROUS COMPOUNDS IN DOWNHOLE FLUIDS
Publication number
20170260074
Publication date
Sep 14, 2017
BAKER HUGHES INCORPORATED
Prasad Dhulipala
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Process of Treating Buchu Mercaptan Production Wastewater Using Mic...
Publication number
20150329397
Publication date
Nov 19, 2015
The University of Montana
Carrine Blank
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Method for Treatment of Sulphide-Containing Spent Caustic
Publication number
20140346121
Publication date
Nov 27, 2014
Ulrich Poeschl
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
REDUCTION OF HYDROGEN SULFIDE AND/OR MALODOR GASSING FROM WATER VIA...
Publication number
20140332463
Publication date
Nov 13, 2014
Ecolab USA Inc.
Gary L. Champion
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
THIFENSULFURON HYDROLASE GENE TSME AND USES THEREOF
Publication number
20140325700
Publication date
Oct 30, 2014
NANJING AGRICULTURAL UNIVERSITY
Shunpeng Li
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD FOR IMPROVING A WASTEWATER PURIFICATION PROCESS
Publication number
20140042086
Publication date
Feb 13, 2014
Dan Weber
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR CONVERTING A LIGNOCELLULOSIC BIOMASS
Publication number
20130157334
Publication date
Jun 20, 2013
Shell Oil Company
Evert VAN DER HEIDE
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
INHIBITING CORROSION AND SCALING OF SURFACES CONTACTED BY SULFUR-CO...
Publication number
20130130961
Publication date
May 23, 2013
Green Source Energy LLC
Liang-tseng FAN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SULFOLANE REMOVAL SYSTEM
Publication number
20130032541
Publication date
Feb 7, 2013
Marc Coggeshall
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER TREATMENT SYSTEMS AND METHODS
Publication number
20120267318
Publication date
Oct 25, 2012
Paul Hatten
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR PROCESSING HYDROCARBON FEEDSTOCKS
Publication number
20120168352
Publication date
Jul 5, 2012
Kellogg Brown & Root LLC
John Steven Cillessen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Process for Reducing the Sulfate Concentration in a Wastewater Stream
Publication number
20120160770
Publication date
Jun 28, 2012
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Kashi Banerjee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE