Selenium compounds

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CPC
C02F2101/106

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2101/00Nature of the contaminant

Current Industry

C02F2101/106Selenium compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of saline water for agricultural and potable use
- Patent number 12,227,442
- Issue date Feb 18, 2025
- Evoqua Water Technologies LLC
- Gary C. Ganzi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of saline water for agricultural and potable use and for...
- Patent number 12,180,103
- Issue date Dec 31, 2024
- Evoqua Water Technologies LLC
- Gary C Ganzi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for reducing selenium from ion-exchange brine
- Patent number 12,162,782
- Issue date Dec 10, 2024
- Veolia Water Solutions & Technologies Support
- Kashi Banerjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Enhanced inorganic coagulants for wastewater treatment
- Patent number 12,103,871
- Issue date Oct 1, 2024
- ChemTreat, Inc.
- William Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for treating selenocyanate in wastewater
- Patent number 11,987,512
- Issue date May 21, 2024
- The Texas A&M University System
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rapid reduction of aqueous selenate with chromous ions
- Patent number 11,958,764
- Issue date Apr 16, 2024
- SEABRIDGE GOLD INC.
- Maryam Mohammadi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removing contaminants from water with adsorbents
- Patent number 11,944,952
- Issue date Apr 2, 2024
- Fuel Tech, Inc.
- Mingming Fang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multi-functionalized basic immobilized amine sorbents for removal o...
- Patent number 11,850,571
- Issue date Dec 26, 2023
- United States Department of Energy
- McMahan L Gray
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treatment of saline water for agricultural and potable use
- Patent number 11,820,689
- Issue date Nov 21, 2023
- Evoqua Water Technologies LLC
- Gary C. Ganzi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multifunctional porous materials for water purification and remedia...
- Patent number 11,772,069
- Issue date Oct 3, 2023
- University of South Florida
- Shengqian Ma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ferro-cavitation processes for target metal separation
- Patent number 11,679,996
- Issue date Jun 20, 2023
- National Research Council of Canada
- Deepak M. Kirpalani
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Metal-organic frameworks for the removal of multiple liquid phase c...
- Patent number 11,667,548
- Issue date Jun 6, 2023
- Electric Power Research Institute, Inc.
- Paul L. Frattini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for selenium removal with biological, chemical and membrane...
- Patent number 11,661,366
- Issue date May 30, 2023
- BL Technologies, Inc.
- Wajahat Hussain Syed
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of treating water to remove contaminants and water treatmen...
- Patent number 11,572,294
- Issue date Feb 7, 2023
- Carl C. Nesbitt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Adsorbents, systems and methods for the removal of heavy metals fro...
- Patent number 11,541,372
- Issue date Jan 3, 2023
- University of Tennessee Research Foundation
- Mariappan Parans Paranthaman
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for removal of selenium from water by dithionite ions
- Patent number 11,535,537
- Issue date Dec 27, 2022
- Ecolab USA Inc.
- Tarun Kumar Bera
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Filter for water purifier and water purifier including the same
- Patent number 11,479,483
- Issue date Oct 25, 2022
- LG Electronics Inc.
- Suhye Woo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus to remove harmful chemical species from industrial wastew...
- Patent number 11,447,405
- Issue date Sep 20, 2022
- University of Kentucky Research Foundation
- Xin Gao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purification compositions and the method of producing the same
- Patent number 11,390,540
- Issue date Jul 19, 2022
- Board of Trustees of the University of Arkansas
- Tito Viswanathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rapid reduction of aqueous selenate with chromous ions
- Patent number 11,370,677
- Issue date Jun 28, 2022
- SEABRIDGE GOLD INC.
- Maryam Mohammadi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of selenocyanate from refinery sour water stripper wastewater
- Patent number 11,365,139
- Issue date Jun 21, 2022
- Evoqua Water Technologies LLC
- Michael W. Wismer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of selenium from water with kaolinite
- Patent number 11,332,388
- Issue date May 17, 2022
- Fuel Tech, Inc.
- Mingming Fang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and process arrangement of removing cations from water
- Patent number 11,319,222
- Issue date May 3, 2022
- Outotec (Finland) Oy
- Tuomas Van Der Meer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Control of aqueous arsenic, selenium, mercury or other metals from...
- Patent number 11,319,233
- Issue date May 3, 2022
- Steven Feeney
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ferro-cavitation processes for target metal separation
- Patent number 11,306,007
- Issue date Apr 19, 2022
- National Research Council of Canada
- Deepak M. Kirpalani
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Moving bed biofilm reactor system for selenium removal from water a...
- Patent number 11,267,737
- Issue date Mar 8, 2022
- Headworks Bio Inc.
- Somnath Basu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for treating selenocyanate in wastewater
- Patent number 11,235,994
- Issue date Feb 1, 2022
- The Texas A&M University System
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Selenium removal using aluminum salt at conditioning and reaction s...
- Patent number 11,208,338
- Issue date Dec 28, 2021
- Evoqua Water Technologies LLC
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Algal harvesting and water filtration
- Patent number 11,186,507
- Issue date Nov 30, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- Ryan Wesley Davis
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Metal-organic frameworks for the removal of multiple liquid phase c...
- Patent number 11,168,006
- Issue date Nov 9, 2021
- Electric Power Research Institute, Inc.
- Paul L. Frattini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process and System for Treatment of Water Containing Dissolved Metals
- Publication number 20250136482
- Publication date May 1, 2025
- Muddy River Technologies Inc.
- Robert John Stephenson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Nickel-Iron-Based Alloys for Electrochemical Reduction of Selenium...
- Publication number 20250051194
- Publication date Feb 13, 2025
- The Regents of the University of California
- Wei Tong
- B82 - NANO-TECHNOLOGY
Information Patent Application
Methods of treating water
- Publication number 20250011207
- Publication date Jan 9, 2025
- B.G. NEGEV TECHNOLOGIES AND APPLICATION LTD., AT BEN-GURION UNIVERSITY
- Jack Gilron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF TREATING WATER TO REMOVE CONTAMINANTS AND WATER TREATMEN...
- Publication number 20240409445
- Publication date Dec 12, 2024
- Reticle, Inc.
- Carl C. Nesbitt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT
- Publication number 20240368008
- Publication date Nov 7, 2024
- ChemTreat, Inc.
- William HENDERSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process for Removing Selenium from Wastewater Using Biological Redu...
- Publication number 20240343625
- Publication date Oct 17, 2024
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Marc Laliberté
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HEAVY METAL TREATMENT AGENT, AND METHOD FOR TREATING INCINERATED AS...
- Publication number 20240286937
- Publication date Aug 29, 2024
- MIYOSHI OIL & FAT CO., LTD.
- Kazuhiro TERADA
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
REMOVAL OF TOXIC OXYANIONS BY CO-CRYSTALLIZATION WITH SULFATE
- Publication number 20240199455
- Publication date Jun 20, 2024
- UT-Battelle, LLC
- Radu Custelcean
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SELENIOUS ACID ADSORBENT
- Publication number 20230302430
- Publication date Sep 28, 2023
- NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
- Hiroshi HASEGAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Metal-Organic Frameworks for the Removal of Multiple Liquid Phase C...
- Publication number 20230271853
- Publication date Aug 31, 2023
- Electric Power Research Institute, Inc.
- Paul L. Frattini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Reducing Selenium from Ion-Exchange Brine
- Publication number 20220267175
- Publication date Aug 25, 2022
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Kashi Banerjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF REMOVING CONTAMINATE IN WASTEWATER
- Publication number 20220234920
- Publication date Jul 28, 2022
- PHILLIPS 66 COMPANY
- Xiangxin Yang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF TREATING WATER TO REMOVE SELENIUM OR MERCURY
- Publication number 20220204369
- Publication date Jun 30, 2022
- ChemTreat, Inc.
- Vladimir DJUKANOVIC
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT SYSTEM
- Publication number 20220204376
- Publication date Jun 30, 2022
- MITSUBISHI POWER ENVIRONMENTAL SOLUTIONS, LTD.
- Takashi Tai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FERRO-CAVITATION PROCESSES FOR TARGET METAL SEPARATION
- Publication number 20220169541
- Publication date Jun 2, 2022
- National Research Council of Canada
- Deepak M. KIRPALANI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS FOR TREATING SELENOCYANATE IN WASTEWATER
- Publication number 20220144674
- Publication date May 12, 2022
- THE TEXAS A&M UNIVERSITY SYSTEM
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Metal-Organic Frameworks for the Removal of Multiple Liquid Phase C...
- Publication number 20220098060
- Publication date Mar 31, 2022
- Electric Power Research Institute, Inc.
- Paul L. Frattini
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DIRECT ELECTROCHEMICAL REDUCTION METHOD FOR REMOVING SELENIUM FROM...
- Publication number 20220064028
- Publication date Mar 3, 2022
- Meagan S. Mauter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ADSORBENTS, SYSTEMS AND METHODS FOR THE REMOVAL OF HEAVY METALS FRO...
- Publication number 20210346863
- Publication date Nov 11, 2021
- UT-Battelle, LLC
- MARIAPPAN PARANS PARANTHAMAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS FOR REMOVING ANIONS FROM WATER
- Publication number 20210238067
- Publication date Aug 5, 2021
- ChemTreat, Inc.
- Vladimir DJUKANOVIC
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
RAPID REDUCTION OF AQUEOUS SELENATE WITH CHROMOUS IONS
- Publication number 20210221716
- Publication date Jul 22, 2021
- SEABRIDGE GOLD INC.
- Maryam Mohammadi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FERRO-CAVITATION PROCESSES FOR TARGET METAL SEPARATION
- Publication number 20210087079
- Publication date Mar 25, 2021
- National Research Council of Canada
- Deepak M. KIRPALANI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Removal of Selenium from Water with Kaolinite
- Publication number 20210053845
- Publication date Feb 25, 2021
- FUEL TECH, INC.
- Mingming Fang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS OF REDUCING SELENIUM CONTAMINATION IN WASTE WATER
- Publication number 20200299156
- Publication date Sep 24, 2020
- GENERAL ELECTRIC COMPANY
- Raymond Raulfs Gansley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT
- Publication number 20200156968
- Publication date May 21, 2020
- ChemTreat, Inc.
- William Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Metal-Organic Frameworks for the Removal of Multiple Liquid Phase C...
- Publication number 20200109068
- Publication date Apr 9, 2020
- Electric Power Research Institute, Inc.
- Paul L. Frattini
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF SELENOCYANATE FROM REFINERY SOUR WATER STRIPPER WASTEWATER
- Publication number 20200087179
- Publication date Mar 19, 2020
- EVOQUA WATER TECHNOLOGIES LLC
- Michael W. Wismer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REDUCING SELENIUM AND HEAVY METALS IN INDUSTRIAL WASTEWA...
- Publication number 20190270657
- Publication date Sep 5, 2019
- Earth Renaissance Technologies, LLC.
- Marcus G. Theodore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REACTORS AND METHODS FOR PRODUCING AND RECOVERING EXTRACELLULAR MET...
- Publication number 20190194040
- Publication date Jun 27, 2019
- Florida State University Research Foundation, Inc.
- Youneng Tang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LIQUID PURIFICATION USING MAGNETIC NANOPARTICLES
- Publication number 20190193088
- Publication date Jun 27, 2019
- ADVANTAGEOUS SYSTEMS, LLC
- Adam L. STEIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Selenium compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treatment of saline water for agricultural and potable use

Treatment of saline water for agricultural and potable use and for...

Process for reducing selenium from ion-exchange brine

Enhanced inorganic coagulants for wastewater treatment

Methods for treating selenocyanate in wastewater

Rapid reduction of aqueous selenate with chromous ions

Removing contaminants from water with adsorbents

Multi-functionalized basic immobilized amine sorbents for removal o...

Treatment of saline water for agricultural and potable use

Multifunctional porous materials for water purification and remedia...

Ferro-cavitation processes for target metal separation

Metal-organic frameworks for the removal of multiple liquid phase c...

Process for selenium removal with biological, chemical and membrane...

Methods of treating water to remove contaminants and water treatmen...

Adsorbents, systems and methods for the removal of heavy metals fro...

Process for removal of selenium from water by dithionite ions

Filter for water purifier and water purifier including the same

Apparatus to remove harmful chemical species from industrial wastew...

Water purification compositions and the method of producing the same

Rapid reduction of aqueous selenate with chromous ions

Removal of selenocyanate from refinery sour water stripper wastewater

Removal of selenium from water with kaolinite

Method and process arrangement of removing cations from water

Control of aqueous arsenic, selenium, mercury or other metals from...

Ferro-cavitation processes for target metal separation

Moving bed biofilm reactor system for selenium removal from water a...

Methods for treating selenocyanate in wastewater

Selenium removal using aluminum salt at conditioning and reaction s...

Algal harvesting and water filtration

Metal-organic frameworks for the removal of multiple liquid phase c...

Patents Applicationslast 30 patents

Process and System for Treatment of Water Containing Dissolved Metals

Nickel-Iron-Based Alloys for Electrochemical Reduction of Selenium...

Methods of treating water

METHODS OF TREATING WATER TO REMOVE CONTAMINANTS AND WATER TREATMEN...

ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT

Process for Removing Selenium from Wastewater Using Biological Redu...

HEAVY METAL TREATMENT AGENT, AND METHOD FOR TREATING INCINERATED AS...

REMOVAL OF TOXIC OXYANIONS BY CO-CRYSTALLIZATION WITH SULFATE

SELENIOUS ACID ADSORBENT

Metal-Organic Frameworks for the Removal of Multiple Liquid Phase C...

Process for Reducing Selenium from Ion-Exchange Brine

METHOD OF REMOVING CONTAMINATE IN WASTEWATER

METHODS OF TREATING WATER TO REMOVE SELENIUM OR MERCURY

WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT SYSTEM

FERRO-CAVITATION PROCESSES FOR TARGET METAL SEPARATION

METHODS FOR TREATING SELENOCYANATE IN WASTEWATER

Metal-Organic Frameworks for the Removal of Multiple Liquid Phase C...

DIRECT ELECTROCHEMICAL REDUCTION METHOD FOR REMOVING SELENIUM FROM...

ADSORBENTS, SYSTEMS AND METHODS FOR THE REMOVAL OF HEAVY METALS FRO...

METHODS FOR REMOVING ANIONS FROM WATER

RAPID REDUCTION OF AQUEOUS SELENATE WITH CHROMOUS IONS

FERRO-CAVITATION PROCESSES FOR TARGET METAL SEPARATION

Removal of Selenium from Water with Kaolinite

SYSTEMS AND METHODS OF REDUCING SELENIUM CONTAMINATION IN WASTE WATER

ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT

Metal-Organic Frameworks for the Removal of Multiple Liquid Phase C...

REMOVAL OF SELENOCYANATE FROM REFINERY SOUR WATER STRIPPER WASTEWATER

METHOD FOR REDUCING SELENIUM AND HEAVY METALS IN INDUSTRIAL WASTEWA...

REACTORS AND METHODS FOR PRODUCING AND RECOVERING EXTRACELLULAR MET...

LIQUID PURIFICATION USING MAGNETIC NANOPARTICLES