for biological oxidation or reduction of sulfur compounds

Industry

CPC
C02F3/345

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F3/00Biological treatment of water, waste water, or sewage

Current Industry

C02F3/345for biological oxidation or reduction of sulfur compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ferric iron-dosed anaerobic biological wastewater treatment technology
- Patent number 12,168,623
- Issue date Dec 17, 2024
- West Virginia University
- Lian-Shin Lin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Scalable floating micro-aeration unit, devices and methods
- Patent number 11,926,547
- Issue date Mar 12, 2024
- AQUACYCL, INC.
- Sofia Malinova Babanova
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
In-situ remediation of sulfate contamination
- Patent number 11,753,323
- Issue date Sep 12, 2023
- COMMERCIAL LIABILITY PARTNERS, LLC
- Ronald DuWayne Froh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of animal and poultry waste to reduce odor
- Patent number 11,680,003
- Issue date Jun 20, 2023
- Isao Kaneshika
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process to convert bisulphide to elemental sulphur
- Patent number 11,548,785
- Issue date Jan 10, 2023
- PAQELL B.V.
- Johannes Bernardus Maria Klok
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Addition of alkaline materials to biotrickling filter or bio-filter...
- Patent number 11,420,161
- Issue date Aug 23, 2022
- Evoqua Water Technologies LLC
- James Vaughan Harshman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for treating ammonia-nitrogen wastewater using mi...
- Patent number 11,401,185
- Issue date Aug 2, 2022
- Zhejiang University
- Zhongjian Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Scalable floating micro-aeration unit, devices and methods
- Patent number 11,186,503
- Issue date Nov 30, 2021
- AQUACYCL LLC
- Sofia Malinova Babanova
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Removing nitrate from water
- Patent number 11,040,901
- Issue date Jun 22, 2021
- Georgia Aquarium Inc.
- Alistair Dove
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Filter material, device and method for purifying gases and liquids
- Patent number 10,981,112
- Issue date Apr 20, 2021
- Bonno Koers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modified bacterium useful for producing an organic molecule
- Patent number 10,913,935
- Issue date Feb 9, 2021
- The Regents of the University of California
- Harry R. Beller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biogeochemical transformations of flue gas desulfurization waste us...
- Patent number 10,882,770
- Issue date Jan 5, 2021
- Geosyntec Consultants, Inc.
- Duane Graves
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Efficient bio-inorganic system for treatment of sulphidic wastewate...
- Patent number 10,793,456
- Issue date Oct 6, 2020
- Indian Oil Corporation Limited
- Manoj Kumar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biomass selection and control for continuous flow granular/floccule...
- Patent number 10,781,125
- Issue date Sep 22, 2020
- Ovivo Inc.
- H. David Stensel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Addition of alkaline materials to biotrickling filter or bio-filter...
- Patent number 10,695,716
- Issue date Jun 30, 2020
- Evoqua Water Technologies LLC
- James Vaughan Harshman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bioreactor for sulfate reduction
- Patent number 10,597,318
- Issue date Mar 24, 2020
- Clearwater BioLogic LLC
- Jeffrey John Hanson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for treating a hydrogen sulphide and mercaptans comprising gas
- Patent number 10,543,458
- Issue date Jan 28, 2020
- PAQELL B.V.
- Johannes Bernardus Maria Klok
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Digestion of elemental sulfur in bioreactor during biological oxida...
- Patent number 10,538,444
- Issue date Jan 21, 2020
- UOP LLC
- F. Stephen Lupton
- C01 - INORGANIC CHEMISTRY
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
Non-stripping bioreactor for biological sulfide oxidation from wast...
- Patent number 10,501,352
- Issue date Dec 10, 2019
- UOP LLC
- F. Stephen Lupton
- 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
Method for the biological treatment of sulphate containing waste wa...
- Patent number 10,414,680
- Issue date Sep 17, 2019
- Water Research Commission
- Johannes Hendrikus Brand Joubert
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Water treatment systems and methods
- Patent number 10,384,967
- Issue date Aug 20, 2019
- Oasys Water LLC
- Nathan T. Hancock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Inhibition of bacterial growth in pipelines
- Patent number 10,344,905
- Issue date Jul 9, 2019
- Total E&P Danmark A/S
- Kristian Mogensen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Internal sulfur cycling SANI (ISC-SANI) process for biological wast...
- Patent number 10,301,204
- Issue date May 28, 2019
- The Hong Kong University of Science and Technology
- Guanghao Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mine drainage remediation using barium carbonate dispersed alkaline...
- Patent number 10,245,626
- Issue date Apr 2, 2019
- University of the Free state
- Esta Van Heerden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Natural pyrrhotite biological filter and method for utilizing same...
- Patent number 10,239,774
- Issue date Mar 26, 2019
- Nanjing University
- Ruihua Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bio-electrochemical system for treating wastewater
- Patent number 10,099,950
- Issue date Oct 16, 2018
- CAMBRIAN INNOVATION LLC
- Matthew Silver
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reduction of the amount of sulphur compounds in a sulphur compounds...
- Patent number 10,059,610
- Issue date Aug 28, 2018
- Yara International ASA
- Rune Bakke
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biofilter with fuzzy logic control
- Patent number 10,010,830
- Issue date Jul 3, 2018
- Evoqua Water Technologies LLC
- Timothy Frank Matheis
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS
- Publication number 20240391809
- Publication date Nov 28, 2024
- Aquacycl, Inc.
- Sofia Malinova Babanova
- 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
Environmental-friendly Process for the Treatment of Wastewater
- Publication number 20240294410
- Publication date Sep 5, 2024
- Universiteit Gent
- Pieter OSTERMEYER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOLOGICAL WASTEWATER PROCESSING SYSTEM AND METHOD FOR PROCESSING T...
- Publication number 20240217852
- Publication date Jul 4, 2024
- Industrial Technology Research Institute
- Laurensia IRMAYANI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS
- Publication number 20240207785
- Publication date Jun 27, 2024
- PAQUES I.P. B.V.
- Johannes Bernardus Maria KLOK
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Biodegrading Recalcitrant To Biodegradation Organic Substances
- Publication number 20240182339
- Publication date Jun 6, 2024
- Timothy Eugene Dunn
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
BIOREMEDIATION SYSTEMS FOR WASTEWATER TREATMENT AND METHODS FOR THE...
- Publication number 20230234867
- Publication date Jul 27, 2023
- Tahereh KARIMI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Biodegrading recalcitrant to biodegradation organic substances
- Publication number 20230113697
- Publication date Apr 13, 2023
- Timothy Eugene Dunn
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
ADDITION OF ALKALINE MATERIALS TO BIOTRICKLING FILTER OR BIO-FILTER...
- Publication number 20230075149
- Publication date Mar 9, 2023
- Evoqua Water Technologies LLC
- James Vaughan Harshman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING WATERS, SEDIMENTS AND/OR SLUDGES
- Publication number 20230050281
- Publication date Feb 16, 2023
- SÖLL GMBH
- Thorsten Muck
- 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
SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS
- Publication number 20220098069
- Publication date Mar 31, 2022
- Aquacycl LLC
- Sofia Malinova Babanova
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IN-SITU REMEDIATION OF SULFATE CONTAMINATION
- Publication number 20220033290
- Publication date Feb 3, 2022
- Commercial Liability Partners, LLC
- Ronald DuWayne FROH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF ANIMAL AND POULTRY WASTE TO REDUCE ODOR
- Publication number 20210284560
- Publication date Sep 16, 2021
- Isao Kaneshika
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PATHOGENIC BACTERIA AND METHOD FOR DEGRADING ETHYLENE OXIDE
- Publication number 20210221720
- Publication date Jul 22, 2021
- Chio Kang Medical, Inc.
- Jianlong Xue
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR TREATING AMMONIA-NITROGEN WASTEWATER USING MI...
- Publication number 20210206674
- Publication date Jul 8, 2021
- ZHEJIANG UNIVERSITY
- Zhongjian LI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR CONTROLLING THE SODIUM AND SULFUR BALANCE IN A PULP MILL
- Publication number 20210130208
- Publication date May 6, 2021
- STORA ENSO OYJ
- Erik VAN ZESSEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOLOGICAL TREATMENT OF INDUSTRIAL ALKALINE STREAMS
- Publication number 20210130209
- Publication date May 6, 2021
- STORA ENSO OYJ
- Erik VAN ZESSEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Addition of Alkaline Materials to Biotrickling Filter or Bio-filter...
- Publication number 20210113961
- Publication date Apr 22, 2021
- Evoqua Water Technologies LLC
- James Vaughan Harshman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVING NITRATE FROM WATER
- Publication number 20210002159
- Publication date Jan 7, 2021
- Georgia Aquarium Inc.
- Alistair Dove
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS
- Publication number 20200270153
- Publication date Aug 27, 2020
- Aquacycl LLC
- Sofia Malinova Babanova
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A PROCESS TO CONVERT BISULPHIDE TO ELEMENTAL SULPHUR
- Publication number 20200109052
- Publication date Apr 9, 2020
- Paqell B.V.
- Johannes Bernardus Maria KLOK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COADMINISTRATION OF SULFIDE OXIDIZING BACTERIA AND NITRATES FOR MAN...
- Publication number 20200079670
- Publication date Mar 12, 2020
- Leigh E. Falkman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOMASS SELECTION AND CONTROL FOR CONTINUOUS FLOW GRANULAR/FLOCCULE...
- Publication number 20200048131
- Publication date Feb 13, 2020
- Ovivo Inc.
- H. David Stensel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOREACTOR FOR SULFATE REDUCTION
- Publication number 20200010346
- Publication date Jan 9, 2020
- Clearwater BioLogic LLC
- Jeffrey John Hanson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
INHIBITION OF BACTERIAL GROWTH IN PIPELINES
- Publication number 20190309889
- Publication date Oct 10, 2019
- Total E&P Danmark A/S
- Kristianø MOGENSEN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PROCESSES FOR TREATMENT OF SPENT ALKALINE WASTE STREAMS
- Publication number 20190084854
- Publication date Mar 21, 2019
- UOP LLC
- F. Stephen Lupton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Processes for Treating Acid Producing Waste Rock
- Publication number 20190015880
- Publication date Jan 17, 2019
- Global Aquatica Pty Ltd
- Samuel Patrick Costin
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHOD FOR BIOLOGICAL REMOVAL OF SULFIDES FROM WATER
- Publication number 20180282191
- Publication date Oct 4, 2018
- UOP LLC
- Francis Stephen Lupton
- 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

for biological oxidation or reduction of sulfur compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ferric iron-dosed anaerobic biological wastewater treatment technology

Scalable floating micro-aeration unit, devices and methods

In-situ remediation of sulfate contamination

Treatment of animal and poultry waste to reduce odor

Process to convert bisulphide to elemental sulphur

Addition of alkaline materials to biotrickling filter or bio-filter...

Method and device for treating ammonia-nitrogen wastewater using mi...

Scalable floating micro-aeration unit, devices and methods

Removing nitrate from water

Filter material, device and method for purifying gases and liquids

Modified bacterium useful for producing an organic molecule

Biogeochemical transformations of flue gas desulfurization waste us...

Efficient bio-inorganic system for treatment of sulphidic wastewate...

Biomass selection and control for continuous flow granular/floccule...

Addition of alkaline materials to biotrickling filter or bio-filter...

Bioreactor for sulfate reduction

Process for treating a hydrogen sulphide and mercaptans comprising gas

Digestion of elemental sulfur in bioreactor during biological oxida...

Electroactive cultures and apparatuses therefor

Non-stripping bioreactor for biological sulfide oxidation from wast...

Ecological method for denitrification and phosphorus removal in was...

Method for the biological treatment of sulphate containing waste wa...

Water treatment systems and methods

Inhibition of bacterial growth in pipelines

Internal sulfur cycling SANI (ISC-SANI) process for biological wast...

Mine drainage remediation using barium carbonate dispersed alkaline...

Natural pyrrhotite biological filter and method for utilizing same...

Bio-electrochemical system for treating wastewater

Reduction of the amount of sulphur compounds in a sulphur compounds...

Biofilter with fuzzy logic control

Patents Applicationslast 30 patents

SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS

BIOREACTOR FOR HOME SEPTIC UNIT

Environmental-friendly Process for the Treatment of Wastewater

BIOLOGICAL WASTEWATER PROCESSING SYSTEM AND METHOD FOR PROCESSING T...

PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS

Biodegrading Recalcitrant To Biodegradation Organic Substances

BIOREMEDIATION SYSTEMS FOR WASTEWATER TREATMENT AND METHODS FOR THE...

Biodegrading recalcitrant to biodegradation organic substances

ADDITION OF ALKALINE MATERIALS TO BIOTRICKLING FILTER OR BIO-FILTER...

METHOD FOR TREATING WATERS, SEDIMENTS AND/OR SLUDGES

Ferric Iron-Dosed Anaerobic Biological Wastewater Treatment Technology

SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS

IN-SITU REMEDIATION OF SULFATE CONTAMINATION

TREATMENT OF ANIMAL AND POULTRY WASTE TO REDUCE ODOR

PATHOGENIC BACTERIA AND METHOD FOR DEGRADING ETHYLENE OXIDE

METHOD AND DEVICE FOR TREATING AMMONIA-NITROGEN WASTEWATER USING MI...

PROCESS FOR CONTROLLING THE SODIUM AND SULFUR BALANCE IN A PULP MILL

BIOLOGICAL TREATMENT OF INDUSTRIAL ALKALINE STREAMS

Addition of Alkaline Materials to Biotrickling Filter or Bio-filter...

REMOVING NITRATE FROM WATER

SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS

A PROCESS TO CONVERT BISULPHIDE TO ELEMENTAL SULPHUR

COADMINISTRATION OF SULFIDE OXIDIZING BACTERIA AND NITRATES FOR MAN...

BIOMASS SELECTION AND CONTROL FOR CONTINUOUS FLOW GRANULAR/FLOCCULE...

BIOREACTOR FOR SULFATE REDUCTION

INHIBITION OF BACTERIAL GROWTH IN PIPELINES

PROCESSES FOR TREATMENT OF SPENT ALKALINE WASTE STREAMS

Processes for Treating Acid Producing Waste Rock

METHOD FOR BIOLOGICAL REMOVAL OF SULFIDES FROM WATER

ELECTROACTIVE CULTURES AND APPARATUSES THEREFOR