by removing fluoride or fluorine compounds

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CPC
C02F1/583

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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

C02F1/583by removing fluoride or fluorine compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for removing PFAS and PFAS compounds from water
- Patent number 12,091,330
- Issue date Sep 17, 2024
- Gautham Parangusa Das
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Destruction of PFAS via an oxidation process and apparatus suitable...
- Patent number 12,091,331
- Issue date Sep 17, 2024
- REVIVE ENVIRONMENTAL TECHNOLOGY, LLC
- Lindy E. Dejarme
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Capture of fluorinated carbon compounds
- Patent number 12,076,705
- Issue date Sep 3, 2024
- The University of Queensland
- Andrew Whittaker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Destruction of PFAS via an oxidation process and apparatus suitable...
- Patent number 11,970,409
- Issue date Apr 30, 2024
- REVIVE ENVIRONMENTAL TECHNOLOGY, LLC
- Lindy E. Dejarme
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treatment of phosphate-containing wastewater with fluorosilicate an...
- Patent number 11,919,792
- Issue date Mar 5, 2024
- Ostara Nutrient Recovery Technologies Inc.
- Pierre Cote
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluidic impedance platform for in-situ detection and quantification...
- Patent number 11,891,313
- Issue date Feb 6, 2024
- Battelle Memorial Institute
- Sayandev Chatterjee
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Synthesis method of indole derivative capable of efficiently degrad...
- Patent number 11,795,076
- Issue date Oct 24, 2023
- Nanjing University
- Xin Jin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus to separate per-and polyfluoroalkyl substances...
- Patent number 11,679,999
- Issue date Jun 20, 2023
- GSI Environmental Inc.
- Charles J. Newell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition and method for capture and degradation of PFAS
- Patent number 11,518,689
- Issue date Dec 6, 2022
- Battelle Memorial Institute
- Radha K. Motkuri
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method of treating wastewater
- Patent number 11,505,480
- Issue date Nov 22, 2022
- Mitsubishi Materials Corporation
- Daisuke Haraguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ground water contamination remediation using a man-made surface wat...
- Patent number 11,479,489
- Issue date Oct 25, 2022
- Pure Muskegon Development Company, LLC
- Daniel G. Greene
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sintered wave multi-media polarity conversion treatment apparatus a...
- Patent number 11,413,668
- Issue date Aug 16, 2022
- EZRATERRA, LLC
- Patrick Richard Brady
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Treatment method and treatment apparatus for waste water containing...
- Patent number 11,286,181
- Issue date Mar 29, 2022
- Kurita Water Industries Ltd.
- Shuhei Izawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Soil and water remediation method and apparatus for treatment of re...
- Patent number 10,954,144
- Issue date Mar 23, 2021
- OXYTEC LLC
- Raymond G. Ball
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Aluminum-doped, iminoacetic acid group-containing chelate resins
- Patent number 10,882,038
- Issue date Jan 5, 2021
- LANXESS Deutschland GmbH
- Stefan Neumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Soil and water remediation method and apparatus for treatment of re...
- Patent number 10,519,052
- Issue date Dec 31, 2019
- OXYTEC LLC
- Raymond G. Ball
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Soil and water remediation method and apparatus for treatment of re...
- Patent number 10,259,730
- Issue date Apr 16, 2019
- OXYTEC LLC
- Raymond G. Ball
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for removing fluorinated organic compounds from contaminated...
- Patent number 10,196,286
- Issue date Feb 5, 2019
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Stefano Bruzzano
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for recovery of fluoride from wastewater produced in crysta...
- Patent number 9,469,549
- Issue date Oct 18, 2016
- Beijing Guohuan Tsinghua Environment Engineering Design & Research Institute...
- Cheng-Wen Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluorine recovering apparatus and method for recovering fluorine
- Patent number 8,911,631
- Issue date Dec 16, 2014
- Kabushiki Kaisha Toshiba
- Taro Fukaya
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of treating fluorine compounds and treated substance
- Patent number 7,135,430
- Issue date Nov 14, 2006
- Jemco Inc.
- Kiyoshi Fuda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of fluorinated surfactants from waste water
- Patent number 7,018,541
- Issue date Mar 28, 2006
- 3M Innovative Properties Company
- Klaus Hintzer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of treating fluorine compound and treated substance
- Patent number 6,897,344
- Issue date May 24, 2005
- Jemco Inc.
- Kiyoshi Fuda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of treating fluorine compound
- Patent number 6,743,957
- Issue date Jun 1, 2004
- JEMCO, Inc.
- Kiyoshi Fuda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment product and method
- Patent number 6,599,429
- Issue date Jul 29, 2003
- Alcan International Limited
- Farid Azizian
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Defluoridation of waste water
- Patent number 6,436,297
- Issue date Aug 20, 2002
- STMicroelectronics S.A.
- Jacques Lebeau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatus for high flow and low pressure impurity removal
- Patent number 6,428,705
- Issue date Aug 6, 2002
- Microbar Incorporated
- Stephen D. Allen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Silica precipitate
- Patent number 6,312,601
- Issue date Nov 6, 2001
- Microbar Incorporated
- Stephen D. Allen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of boron and fluoride from water
- Patent number 6,296,773
- Issue date Oct 2, 2001
- Barrick Gold Corporation
- Jacques McMullen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fluoride including waste water processing device and method capable...
- Patent number 6,267,892
- Issue date Jul 31, 2001
- NEC Corporation
- Yuji Wada
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS OF REMOVING HALOGENATED COMPOUNDS FROM A CONTAM...
- Publication number 20250026664
- Publication date Jan 23, 2025
- NOBLIS, INC.
- Javier Mario Santillan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR TREATMENT OF CONTAMINATED FOAM STREAMS USIN...
- Publication number 20240400424
- Publication date Dec 5, 2024
- Batelle Memorial Institute
- Slawomir WINECKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Geopolymer Compositions and Systems and Methods Thereof for Sequest...
- Publication number 20240391794
- Publication date Nov 28, 2024
- THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Waltraud M. Kriven
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
POLYINDOLE-MONTMORILLONITE COMPLEX AND PREPARATION METHOD AND APPLI...
- Publication number 20240382930
- Publication date Nov 21, 2024
- Suzhou University of Science and Technology
- Haoting TIAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING LIQUID WASTE STREAMS
- Publication number 20240375981
- Publication date Nov 14, 2024
- Knighthawk Engineering, Inc.
- Clifton T. KNIGHT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESSING SYSTEM, AND PROCESSING METHOD
- Publication number 20240343619
- Publication date Oct 17, 2024
- TOKYO ELECTRON LIMITED
- Shinji Kobayashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND PROCESS FOR REMOVING PFAS AND PFAS COMPOUNDS FROM WATER
- Publication number 20240262717
- Publication date Aug 8, 2024
- Gautham Parangusa DAS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MODULARIZED FLUORIDE-CONTAINING WASTEWATER TREATING APPARATUS
- Publication number 20240190746
- Publication date Jun 13, 2024
- Guangdong Honhor Semiconductor Equipment Co., Ltd.
- HSING-CHIN CHUNG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYNTHESIS METHOD OF INDOLE DERIVATIVE CAPABLE OF EFFICIENTLY DEGRAD...
- Publication number 20230167055
- Publication date Jun 1, 2023
- Nanjing University
- Xin JIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and Apparatus to Separate Per-and Polyfluoroalkyl Substances...
- Publication number 20230110561
- Publication date Apr 13, 2023
- GSI Environmental Inc.
- Charles J. Newell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITION AND METHOD FOR CAPTURE AND DEGRADATION OF PFAS
- Publication number 20230089418
- Publication date Mar 23, 2023
- Battelle Memorial Institute
- Radha K. Motkuri
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and Apparatus to Separate Per-and Polyfluoroalkyl Substances...
- Publication number 20230063935
- Publication date Mar 2, 2023
- GSI Environmental Inc.
- Charles J. Newell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CONTAMINANT-SEQUESTERING COATINGS AND METHODS OF USING THE SAME
- Publication number 20230027521
- Publication date Jan 26, 2023
- The Johns Hopkins University
- Christopher M. Hoffman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR DEGRADING PER- AND POLY-FLUOROALKYL SUBSTANCES
- Publication number 20220371920
- Publication date Nov 24, 2022
- Haley & Aldrich, Inc.
- John XIONG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUIDIC IMPEDANCE PLATFORM FOR IN-SITU DETECTION AND QUANTIFICATION...
- Publication number 20220252536
- Publication date Aug 11, 2022
- Battelle Memorial Institute
- Sayandev Chatterjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS OF REMOVING PER- AND POLYFLUOROALKYL SUBSTANCES...
- Publication number 20220227644
- Publication date Jul 21, 2022
- NOBLIS, INC.
- Javier SANTILLAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CAPTURE OF FLUORINATED CARBON COMPOUNDS
- Publication number 20220126270
- Publication date Apr 28, 2022
- The University of Queensland
- Andrew WHITTAKER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SOIL AND WATER REMEDIATION METHOD AND APPARATUS FOR TREATMENT OF RE...
- Publication number 20210206673
- Publication date Jul 8, 2021
- OXYTEC LLC
- Raymond G. Ball
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF POLLUTED AQUEOUS LIQUIDS
- Publication number 20210009449
- Publication date Jan 14, 2021
- Holcim Technology Ltd.
- Brian BOROWSKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Sintered Wave Multi-Media Polarity Conversion Treatment Apparatus a...
- Publication number 20200206793
- Publication date Jul 2, 2020
- Patrick Richard Brady
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
SOIL AND WATER REMEDIATION METHOD AND APPARATUS FOR TREATMENT OF RE...
- Publication number 20200148565
- Publication date May 14, 2020
- OXYTEC LLC
- Raymond G. Ball
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
AN AIR TREATMENT SYSTEM
- Publication number 20200062622
- Publication date Feb 27, 2020
- PLASMA AIR INTERNATIONAL, INC
- Charles Linley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT METHOD AND TREATMENT APPARATUS FOR WASTE WATER CONTAINING...
- Publication number 20190276342
- Publication date Sep 12, 2019
- KURITA WATER INDUSTRIES LTD.
- Shuhei IZAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SOIL AND WATER REMEDIATION METHOD AND APPARATUS FOR TREATMENT OF RE...
- Publication number 20190210900
- Publication date Jul 11, 2019
- OXYTEC LLC
- Raymond G. Ball
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
NOVEL ALUMINUM-DOPED, IMINOACETIC ACID GROUP-CONTAINING CHELATE RESINS
- Publication number 20180200709
- Publication date Jul 19, 2018
- LANXESS Deutschland GmbH
- Stefan NEUMANN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TREATMENT OF PHOSPHATE-CONTAINING WASTEWATER WITH FLUOROSILICATE AN...
- Publication number 20140231359
- Publication date Aug 21, 2014
- Pierre Cote
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER PURIFICATION METHOD
- Publication number 20140175015
- Publication date Jun 26, 2014
- FUJIFILM CORPORATION
- Taisei NISHIMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR RECOVERY OF FLUORIDE FROM WASTEWATER PRODUCED IN CRYSTA...
- Publication number 20140161714
- Publication date Jun 12, 2014
- Beijing Guohuan Tsinghua Environment Engineering Design & Research Institute...
- Cheng-Wen Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUORINE RECOVERING APPARATUS AND METHOD FOR RECOVERING FLUORINE
- Publication number 20120288435
- Publication date Nov 15, 2012
- Kabushiki Kaisha Toshiba
- Taro Fukaya
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of disinfection in water treatment
- Publication number 20060049118
- Publication date Mar 9, 2006
- Antonio T. Robles
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

by removing fluoride or fluorine compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and process for removing PFAS and PFAS compounds from water

Destruction of PFAS via an oxidation process and apparatus suitable...

Capture of fluorinated carbon compounds

Destruction of PFAS via an oxidation process and apparatus suitable...

Treatment of phosphate-containing wastewater with fluorosilicate an...

Fluidic impedance platform for in-situ detection and quantification...

Synthesis method of indole derivative capable of efficiently degrad...

Method and apparatus to separate per-and polyfluoroalkyl substances...

Composition and method for capture and degradation of PFAS

Method of treating wastewater

Ground water contamination remediation using a man-made surface wat...

Sintered wave multi-media polarity conversion treatment apparatus a...

Treatment method and treatment apparatus for waste water containing...

Soil and water remediation method and apparatus for treatment of re...

Aluminum-doped, iminoacetic acid group-containing chelate resins

Soil and water remediation method and apparatus for treatment of re...

Soil and water remediation method and apparatus for treatment of re...

Method for removing fluorinated organic compounds from contaminated...

Process for recovery of fluoride from wastewater produced in crysta...

Fluorine recovering apparatus and method for recovering fluorine

Method of treating fluorine compounds and treated substance

Removal of fluorinated surfactants from waste water

Method of treating fluorine compound and treated substance

Method of treating fluorine compound

Water treatment product and method

Defluoridation of waste water

Process and apparatus for high flow and low pressure impurity removal

Silica precipitate

Removal of boron and fluoride from water

Fluoride including waste water processing device and method capable...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS OF REMOVING HALOGENATED COMPOUNDS FROM A CONTAM...

SYSTEMS AND METHODS FOR TREATMENT OF CONTAMINATED FOAM STREAMS USIN...

Geopolymer Compositions and Systems and Methods Thereof for Sequest...

POLYINDOLE-MONTMORILLONITE COMPLEX AND PREPARATION METHOD AND APPLI...

METHOD AND APPARATUS FOR PROCESSING LIQUID WASTE STREAMS

PROCESSING SYSTEM, AND PROCESSING METHOD

APPARATUS AND PROCESS FOR REMOVING PFAS AND PFAS COMPOUNDS FROM WATER

MODULARIZED FLUORIDE-CONTAINING WASTEWATER TREATING APPARATUS

SYNTHESIS METHOD OF INDOLE DERIVATIVE CAPABLE OF EFFICIENTLY DEGRAD...

Method and Apparatus to Separate Per-and Polyfluoroalkyl Substances...

COMPOSITION AND METHOD FOR CAPTURE AND DEGRADATION OF PFAS

Method and Apparatus to Separate Per-and Polyfluoroalkyl Substances...

CONTAMINANT-SEQUESTERING COATINGS AND METHODS OF USING THE SAME

SYSTEMS AND METHODS FOR DEGRADING PER- AND POLY-FLUOROALKYL SUBSTANCES

FLUIDIC IMPEDANCE PLATFORM FOR IN-SITU DETECTION AND QUANTIFICATION...

SYSTEMS AND METHODS OF REMOVING PER- AND POLYFLUOROALKYL SUBSTANCES...

CAPTURE OF FLUORINATED CARBON COMPOUNDS

SOIL AND WATER REMEDIATION METHOD AND APPARATUS FOR TREATMENT OF RE...

TREATMENT OF POLLUTED AQUEOUS LIQUIDS

Sintered Wave Multi-Media Polarity Conversion Treatment Apparatus a...

SOIL AND WATER REMEDIATION METHOD AND APPARATUS FOR TREATMENT OF RE...

AN AIR TREATMENT SYSTEM

TREATMENT METHOD AND TREATMENT APPARATUS FOR WASTE WATER CONTAINING...

SOIL AND WATER REMEDIATION METHOD AND APPARATUS FOR TREATMENT OF RE...

NOVEL ALUMINUM-DOPED, IMINOACETIC ACID GROUP-CONTAINING CHELATE RESINS

TREATMENT OF PHOSPHATE-CONTAINING WASTEWATER WITH FLUOROSILICATE AN...

WATER PURIFICATION METHOD

PROCESS FOR RECOVERY OF FLUORIDE FROM WASTEWATER PRODUCED IN CRYSTA...

FLUORINE RECOVERING APPARATUS AND METHOD FOR RECOVERING FLUORINE

Method of disinfection in water treatment