of iron or manganese

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C02F1/64

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F1/00Treatment of water, waste water, or sewage

Current Industry

C02F1/64of iron or manganese

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing geothermal power, selective removal of silica...
- Patent number 11,828,272
- Issue date Nov 28, 2023
- TERRALITHIUM LLC
- Stephen Harrison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus and water treatment method
- Patent number 11,358,884
- Issue date Jun 14, 2022
- Mitsubishi Electric Corporation
- Yu Kamiya
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
High-purity separation method of iron ions from an aqueous solution...
- Patent number 11,155,485
- Issue date Oct 26, 2021
- NORTHEAST NORMAL UNIVERSITY
- Suiyi Zhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for treatment of wastewater
- Patent number 11,148,961
- Issue date Oct 19, 2021
- Heraeus Deutschland GmbH & Co. KG
- Christian Nowottny
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid treatment system and method
- Patent number 10,934,179
- Issue date Mar 2, 2021
- EBED Holdings Inc.
- Walter Jacob Bauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing geothermal power, selective removal of silica...
- Patent number 10,935,006
- Issue date Mar 2, 2021
- TERRALITHIUM LLC
- Stephen Harrison
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Filtration aid and filtration treatment method
- Patent number 10,850,995
- Issue date Dec 1, 2020
- Dexerials Corporation
- Masato Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymeric iron chelating agent
- Patent number 9,796,605
- Issue date Oct 24, 2017
- DISEASE ADSORPTION SYSTEM TECHNOLOGIES CO., LTD.
- Yuzo Nishida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for a treatment for wastewater containing aluminum, magnesiu...
- Patent number 9,751,783
- Issue date Sep 5, 2017
- Sumitomo Mental Mining Co., Ltd.
- Hiroshi Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for purification of diphenyl carbonate for the manufacturin...
- Patent number 9,732,028
- Issue date Aug 15, 2017
- SABIC GLOBAL TECHNOLOGIES B.V.
- Ignacio Vic Fernandez
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for feed-water oxygenating treatment in boiler in power sta...
- Patent number 9,714,179
- Issue date Jul 25, 2017
- Z (P) EPC Electric Power Research Institute
- Zhouhai Qian
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System for water treatment and method
- Patent number 9,586,839
- Issue date Mar 7, 2017
- 1720618 ONTARIO INC.
- Peter Strain
- 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
Methods for treating a ferrous metal substrate
- Patent number 9,428,410
- Issue date Aug 30, 2016
- PPG Industries Ohio, Inc.
- Richard M. Vargas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for regenerating plating solution
- Patent number 9,249,511
- Issue date Feb 2, 2016
- Fuji Shoji Co., Ltd.
- Nobuhiro Kanazawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for depleting calcium and/or iron from geothermal brines
- Patent number 8,894,865
- Issue date Nov 25, 2014
- Berkshire Hathaway Energy Company
- John L. Featherstone
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of removing iron and calcium from a geothermal brine
- Patent number 8,313,653
- Issue date Nov 20, 2012
- MidAmerican Energy Holdings Company
- John L. Featherstone
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removing contaminant trace species, especially arsenic,...
- Patent number 7,947,183
- Issue date May 24, 2011
- MicroDrop Aqua ApS
- Finn Lebech
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for producing electrolytic manganese dioxide
- Patent number 7,776,202
- Issue date Aug 17, 2010
- MidAmerican Energy Holdings Company
- John L. Featherstone
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for treating acidic waters using recycled acidic and basic s...
- Patent number 7,758,758
- Issue date Jul 20, 2010
- Noram Engineering and Constructors Ltd.
- J. Ming Zhuang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Assembly for removing mineral contaminants
- Patent number 7,722,760
- Issue date May 25, 2010
- Griesbach Corporation
- Thomas G. Griesbach
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating water containing iron, manganese and arsenic
- Patent number 7,459,086
- Issue date Dec 2, 2008
- OTV SA S.A.
- Abdelkader Gaid
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Remover for heavy metals contained in water
- Patent number 7,309,676
- Issue date Dec 18, 2007
- Japan EnviroChemicals, Ltd.
- Motoya Mouri
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating water containing manganese
- Patent number 7,273,556
- Issue date Sep 25, 2007
- OTV SA
- Frederic Lefort
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for the removal of metals from an aqueous solution using lim...
- Patent number 7,247,282
- Issue date Jul 24, 2007
- Outotec Oyj
- Bror Nyman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aeration and mixing trough
- Patent number 7,018,532
- Issue date Mar 28, 2006
- Michael J. Kaufman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment device
- Patent number 7,014,758
- Issue date Mar 21, 2006
- Tadayoshi Nagaoka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment method
- Patent number 6,863,819
- Issue date Mar 8, 2005
- CSIR
- Johannes Phillippus Maree
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and organisms for concentrating and recovering metals and m...
- Patent number 6,806,081
- Issue date Oct 19, 2004
- John Shannon
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Liquid clarification method and apparatus
- Patent number 6,712,977
- Issue date Mar 30, 2004
- Kimihiko Okaue
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
PRODUCED WATER TREATMENT FOR DIRECT INJECTION USING MECHANICALLY AS...
- Publication number 20240228333
- Publication date Jul 11, 2024
- Saudi Arabian Oil Company
- Seung-Hak Choi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR PRODUCING GEOTHERMAL POWER, SELECTIVE REMOVAL OF SILICA...
- Publication number 20240229777
- Publication date Jul 11, 2024
- TERRALITHIUM LLC
- Stephen Harrison
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PRODUCED WATER TREATMENT FOR DIRECT INJECTION USING MECHANICALLY AS...
- Publication number 20240132379
- Publication date Apr 25, 2024
- Saudi Arabian Oil Company
- Seung-Hak Choi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
RECIRCULATING AQUACULTURE SYSTEM AND METHOD
- Publication number 20240057567
- Publication date Feb 22, 2024
- Superior Fresh LLC
- Steven T. Summerfelt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SELECTIVE REMOVAL OF CHARGED SPECIES
- Publication number 20220356088
- Publication date Nov 10, 2022
- Oxford University Innovation Limited
- Nicholas Peter HANKINS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF TREATING WATER CONTAINING ARSENIC AND MANGANESE
- Publication number 20220315463
- Publication date Oct 6, 2022
- The Corporation of the City of White Rock
- Saad JASIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Efficient and Regenerable Nano Manganese Remover, and Preparation M...
- Publication number 20220306492
- Publication date Sep 29, 2022
- JIANGSU UNIVERSITY OF TECHNOLOGY
- Guobin LIANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF TREATING WATER CONTAINING ARSENIC AND MANGANESE
- Publication number 20210363037
- Publication date Nov 25, 2021
- The Corporation of the City of White Rock
- Saad JASIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR PRODUCING GEOTHERMAL POWER, SELECTIVE REMOVAL OF SILICA...
- Publication number 20210140412
- Publication date May 13, 2021
- TERRALITHIUM LLC
- Stephen Harrison
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD
- Publication number 20200392024
- Publication date Dec 17, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Yu KAMIYA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR TREATMENT OF WASTEWATER
- Publication number 20200071197
- Publication date Mar 5, 2020
- Heraeus Deutschland GmbH & Co. KG
- Christian Nowottny
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Filtration Aid and Filtration Treatment Method
- Publication number 20180111110
- Publication date Apr 26, 2018
- DEXERIALS CORPORATION
- Masato Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
METHODS FOR TREATING A FERROUS METAL SUBSTRATE
- Publication number 20130213896
- Publication date Aug 22, 2013
- PPG INDUSTRIES OHIO, INC.
- Richard M. Vargas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and Plant for Purifying Raw Water
- Publication number 20130140243
- Publication date Jun 6, 2013
- Bert Gustafsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR DEPLETING CALCIUM AND/OR IRON FROM GEOTHERMAL BRINES
- Publication number 20130068697
- Publication date Mar 21, 2013
- Midamerican Energy Holdings Company
- John L. FEATHERSTONE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMBINATIONS OF LIQUID FILTRATION MEDIA AND METHODS FOR ENHANCED FI...
- Publication number 20130022686
- Publication date Jan 24, 2013
- HYDROPURE TECHNOLOGIES, INC.
- Jerry E. Rademan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR PRODUCING ELECTROLYTIC MANGANESE DIOXIDE
- Publication number 20110049062
- Publication date Mar 3, 2011
- John L. FEATHERSTONE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method and Device for Removing Contaminant Trace Species, Especiall...
- Publication number 20090020482
- Publication date Jan 22, 2009
- MICRODROP ACQUA ApS
- Finn Lebech
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND APPARATUS FOR ELECTROLYTIC TREATMENT OF WATER
- Publication number 20080237060
- Publication date Oct 2, 2008
- Rudolph R. Hegel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
System and method for chemical-free metal particle removal from a l...
- Publication number 20080179256
- Publication date Jul 31, 2008
- Purifics Environmental Technologies, Inc.
- Brian E. Butters
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Liquid Filter and Methods of Removing Contaminants
- Publication number 20080116143
- Publication date May 22, 2008
- Thomas G. Griesbach
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING ACIDIC WATERS USING RECYCLED ACIDIC AND BASIC S...
- Publication number 20070205159
- Publication date Sep 6, 2007
- Noram Engineering and Constructors Ltd.
- J. Ming Zhuang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER PURIFICATION SYSTEM AND METHOD
- Publication number 20070193932
- Publication date Aug 23, 2007
- William Nightingale
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for treating water containing iron, manganese and arsenic
- Publication number 20050252862
- Publication date Nov 17, 2005
- OTV SA
- Abdelkader Gaid
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Remover for heavy metals in water
- Publication number 20050181931
- Publication date Aug 18, 2005
- Motoya Mouri
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aeration and mixing trough
- Publication number 20050161383
- Publication date Jul 28, 2005
- Michael J. Kaufman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods and organisms for concentrating and recovering metals and m...
- Publication number 20040248268
- Publication date Dec 9, 2004
- John Shannon
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method for the removal of metals from an aqueous solution using lim...
- Publication number 20040195183
- Publication date Oct 7, 2004
- Bror Nyman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for producing electrolytic manganese dioxide
- Publication number 20040149590
- Publication date Aug 5, 2004
- John L. Featherstone
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

of iron or manganese

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for producing geothermal power, selective removal of silica...

Water treatment apparatus and water treatment method

High-purity separation method of iron ions from an aqueous solution...

Process for treatment of wastewater

Liquid treatment system and method

Process for producing geothermal power, selective removal of silica...

Filtration aid and filtration treatment method

Polymeric iron chelating agent

Method for a treatment for wastewater containing aluminum, magnesiu...

Process for purification of diphenyl carbonate for the manufacturin...

Process for feed-water oxygenating treatment in boiler in power sta...

System for water treatment and method

Upper-layer cleaning device for water treatment device, and method...

Methods for treating a ferrous metal substrate

Method for regenerating plating solution

Process for depleting calcium and/or iron from geothermal brines

Method of removing iron and calcium from a geothermal brine

Method for removing contaminant trace species, especially arsenic,...

Process for producing electrolytic manganese dioxide

Method for treating acidic waters using recycled acidic and basic s...

Assembly for removing mineral contaminants

Method for treating water containing iron, manganese and arsenic

Remover for heavy metals contained in water

Method for treating water containing manganese

Method for the removal of metals from an aqueous solution using lim...

Aeration and mixing trough

Water treatment device

Water treatment method

Methods and organisms for concentrating and recovering metals and m...

Liquid clarification method and apparatus

Patents Applicationslast 30 patents

PRODUCED WATER TREATMENT FOR DIRECT INJECTION USING MECHANICALLY AS...

PROCESS FOR PRODUCING GEOTHERMAL POWER, SELECTIVE REMOVAL OF SILICA...

PRODUCED WATER TREATMENT FOR DIRECT INJECTION USING MECHANICALLY AS...

RECIRCULATING AQUACULTURE SYSTEM AND METHOD

SELECTIVE REMOVAL OF CHARGED SPECIES

METHOD OF TREATING WATER CONTAINING ARSENIC AND MANGANESE

Efficient and Regenerable Nano Manganese Remover, and Preparation M...

METHOD OF TREATING WATER CONTAINING ARSENIC AND MANGANESE

PROCESS FOR PRODUCING GEOTHERMAL POWER, SELECTIVE REMOVAL OF SILICA...

WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD

PROCESS FOR TREATMENT OF WASTEWATER

Filtration Aid and Filtration Treatment Method

UPPER-LAYER CLEANING DEVICE FOR WATER TREATMENT DEVICE, AND METHOD...

METHODS FOR TREATING A FERROUS METAL SUBSTRATE

Method and Plant for Purifying Raw Water

PROCESS FOR DEPLETING CALCIUM AND/OR IRON FROM GEOTHERMAL BRINES

COMBINATIONS OF LIQUID FILTRATION MEDIA AND METHODS FOR ENHANCED FI...

PROCESS FOR PRODUCING ELECTROLYTIC MANGANESE DIOXIDE

Method and Device for Removing Contaminant Trace Species, Especiall...

METHODS AND APPARATUS FOR ELECTROLYTIC TREATMENT OF WATER

System and method for chemical-free metal particle removal from a l...

Liquid Filter and Methods of Removing Contaminants

METHOD FOR TREATING ACIDIC WATERS USING RECYCLED ACIDIC AND BASIC S...

WATER PURIFICATION SYSTEM AND METHOD

Method for treating water containing iron, manganese and arsenic

Remover for heavy metals in water

Aeration and mixing trough

Methods and organisms for concentrating and recovering metals and m...

Method for the removal of metals from an aqueous solution using lim...

Process for producing electrolytic manganese dioxide