Cyanides

Industry

CPC
C02F2101/18

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

C02F2101/18Cyanides

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Treatment method of wastewater containing ferricyanide complex and...
- Patent number 12,187,630
- Issue date Jan 7, 2025
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Qi Yuan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Catalytic oxidation system and process for selective cyanide removal
- Patent number 12,116,295
- Issue date Oct 15, 2024
- Lummus Technology LLC
- Philip A. Burclaff
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modified sulfuric acid and uses thereof
- Patent number 12,084,364
- Issue date Sep 10, 2024
- Chemical Evolution Ltd.
- Clay Purdy
- 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
System and method for treating printed circuit board (PCB) wastewater
- Patent number 11,760,675
- Issue date Sep 19, 2023
- Greentech Environment Co., Ltd.
- Mu Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for the treatment of wastewaters
- Patent number 11,713,264
- Issue date Aug 1, 2023
- Arcelormittal
- Patricia Gomez Leiva
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treatment of mixed electroplating wasterwater without cy...
- Patent number 11,685,681
- Issue date Jun 27, 2023
- GUANGZHOU ULTRA UNION CHEMICALS LTD
- Chongwu Guo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for the treatment of cyanide-containing fluids
- Patent number 11,667,553
- Issue date Jun 6, 2023
- EISENMANN SE
- Jochen Schumacher
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Metal recovery method using adsorbent
- Patent number 11,473,169
- Issue date Oct 18, 2022
- DANAM-ENE CO. LTD.
- Young Min Oh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processes and systems for treating sour water to remove sulfide com...
- Patent number 11,254,592
- Issue date Feb 22, 2022
- Saudi Arabian Oil Company
- Guillaume Robert Jean-Francois Raynel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Method for integrated treatment of electroplating wasterwater
- Patent number 11,136,254
- Issue date Oct 5, 2021
- GUANGZHOU ULTRA UNION CHEMICALS LTD
- Chongwu Guo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removal of recalcitrant selenium species from wastewater
- Patent number 11,084,743
- Issue date Aug 10, 2021
- Texas A & M University System
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Organic-pollution-resistant ion exchange resin and preparation meth...
- Patent number 10,919,786
- Issue date Feb 16, 2021
- Nanjing University
- Aimin Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process to remove transition metals from waste water
- Patent number 10,683,223
- Issue date Jun 16, 2020
- Paul C. Wegner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Microscale-based device for purifying fluid and method of use
- Patent number 10,618,826
- Issue date Apr 14, 2020
- Oregon State University
- Goran N. Jovanovic
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Proppants for removal of contaminants from fluid streams and method...
- Patent number 10,479,704
- Issue date Nov 19, 2019
- THE FRAZER AND CRUICKSHANK LIVING TRUST DATED Mar. 24, 1982
- Missy Hayes
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of making and using granulated micelle-clay complexes for re...
- Patent number 10,384,959
- Issue date Aug 20, 2019
- Shlomo Nir
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for treatment of sour water generated from coal gasification
- Patent number 10,351,456
- Issue date Jul 16, 2019
- Fluor Technologies Corporation
- Raj Bhadra Singh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for recycling oilfield and other wastewater
- Patent number 10,266,424
- Issue date Apr 23, 2019
- Terra-Hydrochem, Inc.
- Roger Kubala
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Proppants for removal of contaminants from fluid streams and method...
- Patent number 9,932,244
- Issue date Apr 3, 2018
- THE FRAZER AND CRUICKSHANK
- Missy Hayes
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Efficient, manganese catalyzed process to decompose cyanide ions an...
- Patent number 9,701,557
- Issue date Jul 11, 2017
- The Trustees of Princeton University
- John T. Groves
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for acidic scrubbing of dinitrotoluene in the presence of h...
- Patent number 9,688,606
- Issue date Jun 27, 2017
- BASF SE
- Samuel Neto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Comminution water contaminant removal system
- Patent number 9,617,646
- Issue date Apr 11, 2017
- Elwha LLC
- William D. Duncan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Treatment of acid mine drainage
- Patent number 9,487,419
- Issue date Nov 8, 2016
- MINTAILS MINING S A (PTY) LIMITED
- Jan Hendrik Phillipus Jacobs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of attaching a cell-of-interest to a microtube
- Patent number 9,469,919
- Issue date Oct 18, 2016
- Technion Research and Development Foundation Ltd.
- Jonathan Charles Kuhn
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Methods of attaching a molecule-of-interest to a microtube
- Patent number 9,464,368
- Issue date Oct 11, 2016
- Technion Research and Development Foundation Ltd.
- Eyal Zussman
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Use of electrospun microtubes for drug delivery
- Patent number 9,297,094
- Issue date Mar 29, 2016
- Technion Research and Development Foundation Ltd.
- Eyal Zussman
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and apparatus for biologically treating coking-plant wastewater
- Patent number 9,284,204
- Issue date Mar 15, 2016
- Thyssenkrupp Uhde GmbH
- Holger Thielert
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Biological treatment method for treating waste water and controllin...
- Patent number 9,133,043
- Issue date Sep 15, 2015
- Kansai Coke and Chemicals Co., Ltd.
- Keiichi Matsuoka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
TREATMENT METHOD OF WASTEWATER CONTAINING FERRICYANIDE COMPLEX AND...
- Publication number 20240270613
- Publication date Aug 15, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Qi YUAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR REMOVING CYANIDE FROM A CYANIDE-BEARING AQUEOUS FLUID
- Publication number 20230399241
- Publication date Dec 14, 2023
- Commonwealth Scientific and Industrial Research Organisation
- Xianwen Dai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Electrochemical Oxidation of Amine Complexants in Waste Streams fro...
- Publication number 20230322588
- Publication date Oct 12, 2023
- MacDermid, Incorporated
- Trevor Pearson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND COMPOSITIONS FOR REMEDIATING CYANURIC ACID IN AQUEOUS L...
- Publication number 20220411301
- Publication date Dec 29, 2022
- Danisco US Inc.
- Kelly Gardner Aukema
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MODIFIED SULFURIC ACID AND USES THEREOF
- Publication number 20220267178
- Publication date Aug 25, 2022
- FLUID ENERGY GROUP LTD.
- Clay PURDY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CATALYTIC OXIDATION SYSTEM AND PROCESS FOR SELECTIVE CYANIDE REMOVAL
- Publication number 20210253458
- Publication date Aug 19, 2021
- SIEMENS ENERGY, INC.
- Philip A. Burclaff
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR THE TREATMENT OF WASTEWATERS
- Publication number 20210188674
- Publication date Jun 24, 2021
- ARCELORMITTAL
- Patricia GOMEZ LEIVA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF ATTACHING A MOLECULE-OF-INTEREST TO A MICROTUBE
- Publication number 20200087650
- Publication date Mar 19, 2020
- Technion Research & Development Foundation Ltd.
- Eyal ZUSSMAN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD OF ATTACHING A CELL-OF-INTEREST TO A MICROTUBE
- Publication number 20200087649
- Publication date Mar 19, 2020
- Technion Research & Development Foundation Limited
- Jonathan Charles KUHN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR REMOVAL AND RECOVERY OF COPPER-CYANIDE COMPLEX USING MI...
- Publication number 20200010347
- Publication date Jan 9, 2020
- Symbiosis International Deemed University
- Yogesh PATIL
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD AND SYSTEM FOR THE TREATMENT OF CYANIDE-CONTAINING FLUIDS
- Publication number 20190084851
- Publication date Mar 21, 2019
- EISENMANN SE
- Jochen Schumacher
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR RECYCLING OILFIELD AND OTHER WASTEWATER
- Publication number 20180009678
- Publication date Jan 11, 2018
- TERRA-HYDROCHEM, INC.
- Roger Kubala
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EFFICIENT, MANGANESE CATALYZED PROCESS TO DECOMPOSE CYANIDE IONS AN...
- Publication number 20170305769
- Publication date Oct 26, 2017
- The Trustees of Princeton University
- John T. Groves
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF ATTACHING A CELL-OF-INTEREST TO A MICROTUBE
- Publication number 20170002343
- Publication date Jan 5, 2017
- Technion Research & Development Foundation Ltd.
- Jonathan Charles KUHN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SYSTEM FOR TREATING COAL GASIFICATION WASTEWATER, AND METHOD FOR TR...
- Publication number 20150315054
- Publication date Nov 5, 2015
- ORGANO CORPORATION
- Motoki TANAKA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ACTIVATED CARBON WITH IMPROVED MECHANICAL RESISTANCE, AND THE USES...
- Publication number 20150182949
- Publication date Jul 2, 2015
- Arkema France
- LE BEC Remy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EFFICIENT, MANGANESE CATALYZED PROCESS TO DECOMPOSE CYANIDE IONS AN...
- Publication number 20150090672
- Publication date Apr 2, 2015
- The Trustees of Princeton University
- John T. Groves
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TREATMENT OF ACID MINE DRAINAGE
- Publication number 20150041404
- Publication date Feb 12, 2015
- MINTAILS MINNING SA (PTY) LIMITED
- Jan Hendrik Phillipus Jacobs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR TREATING THIOCYANATE CONTAINING AQUEOUS SOLUTIONS
- Publication number 20140339154
- Publication date Nov 20, 2014
- Spas Dimitrov Kolev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONSOLIDATED AMORPHOUS CARBON MATERIALS, THEIR MANUFACTURE AND USE
- Publication number 20140332396
- Publication date Nov 13, 2014
- Reticle, Inc.
- Carl C. Nesbitt
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NANO-STRUCTURED COMPOSITE MATERIALS BASED ON COMPOSITIONS OF MANGAN...
- Publication number 20140291250
- Publication date Oct 2, 2014
- Francesco Arena
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electrochemical-based reactor for the removal of free cyanides and...
- Publication number 20140246375
- Publication date Sep 4, 2014
- Hamed Gharibi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMMINUTION WATER CONTAMINANT REMOVAL SYSTEM
- Publication number 20140131222
- Publication date May 15, 2014
- Elwha LLC
- William D. Duncan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD AND APPARATUS FOR FOR BIOLOGICALLY TREATING COKING-PLANT WAS...
- Publication number 20140048480
- Publication date Feb 20, 2014
- THYSSENKRUPP UHDE GMBH
- Holger Thielert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR TREATING THIOCYANATE CONTAINING AQUEOUS SOLUTIONS
- Publication number 20130324625
- Publication date Dec 5, 2013
- The University of Melbourne
- Spas Dimitrov Kolev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS, APPARATUS AND SYSTEMS FOR POLISHING WASTEWATER UTILIZING N...
- Publication number 20130240452
- Publication date Sep 19, 2013
- John R. Smith
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF SELENOCYANATE OR SELENITE FROM AQUEOUS SOLUTIONS
- Publication number 20130193071
- Publication date Aug 1, 2013
- Novozymes AVS
- Gregory Clark DeLozier
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Adsorbing Agent Containing Titanium and Iron Compounds
- Publication number 20130184149
- Publication date Jul 18, 2013
- SACHTLEBEN PIGMENT GMBH
- Gerhard Auer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYNTHESIS OF COPPER OXIDE- DOPED ZINC-OXIDE NANOPARTICLES AND THEIR...
- Publication number 20130168328
- Publication date Jul 4, 2013
- King Abdulaziz City for Science and Technology (KACST)
- ABDULAZIZ A. BAGABAS
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHODS AND SYSTEMS FOR TREATING WATER STREAMS
- Publication number 20120315209
- Publication date Dec 13, 2012
- ThermoEnergy Corporation
- Thomas Karl Bisson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treatment method of wastewater containing ferricyanide complex and...

Catalytic oxidation system and process for selective cyanide removal

Modified sulfuric acid and uses thereof

Methods for treating selenocyanate in wastewater

System and method for treating printed circuit board (PCB) wastewater

Method for the treatment of wastewaters

Method for treatment of mixed electroplating wasterwater without cy...

Method and system for the treatment of cyanide-containing fluids

Metal recovery method using adsorbent

Processes and systems for treating sour water to remove sulfide com...

Methods for treating selenocyanate in wastewater

Method for integrated treatment of electroplating wasterwater

Method for removal of recalcitrant selenium species from wastewater

Organic-pollution-resistant ion exchange resin and preparation meth...

Process to remove transition metals from waste water

Microscale-based device for purifying fluid and method of use

Proppants for removal of contaminants from fluid streams and method...

Method of making and using granulated micelle-clay complexes for re...

Process for treatment of sour water generated from coal gasification

Method for recycling oilfield and other wastewater

Proppants for removal of contaminants from fluid streams and method...

Efficient, manganese catalyzed process to decompose cyanide ions an...

Process for acidic scrubbing of dinitrotoluene in the presence of h...

Comminution water contaminant removal system

Treatment of acid mine drainage

Method of attaching a cell-of-interest to a microtube

Methods of attaching a molecule-of-interest to a microtube

Use of electrospun microtubes for drug delivery

Method and apparatus for biologically treating coking-plant wastewater

Biological treatment method for treating waste water and controllin...

Patents Applicationslast 30 patents

TREATMENT METHOD OF WASTEWATER CONTAINING FERRICYANIDE COMPLEX AND...

PROCESS FOR REMOVING CYANIDE FROM A CYANIDE-BEARING AQUEOUS FLUID

Electrochemical Oxidation of Amine Complexants in Waste Streams fro...

METHODS AND COMPOSITIONS FOR REMEDIATING CYANURIC ACID IN AQUEOUS L...

MODIFIED SULFURIC ACID AND USES THEREOF

CATALYTIC OXIDATION SYSTEM AND PROCESS FOR SELECTIVE CYANIDE REMOVAL

METHOD FOR THE TREATMENT OF WASTEWATERS

METHODS OF ATTACHING A MOLECULE-OF-INTEREST TO A MICROTUBE

METHOD OF ATTACHING A CELL-OF-INTEREST TO A MICROTUBE

PROCESS FOR REMOVAL AND RECOVERY OF COPPER-CYANIDE COMPLEX USING MI...

METHOD AND SYSTEM FOR THE TREATMENT OF CYANIDE-CONTAINING FLUIDS

METHOD FOR RECYCLING OILFIELD AND OTHER WASTEWATER

EFFICIENT, MANGANESE CATALYZED PROCESS TO DECOMPOSE CYANIDE IONS AN...

METHOD OF ATTACHING A CELL-OF-INTEREST TO A MICROTUBE

SYSTEM FOR TREATING COAL GASIFICATION WASTEWATER, AND METHOD FOR TR...

ACTIVATED CARBON WITH IMPROVED MECHANICAL RESISTANCE, AND THE USES...

EFFICIENT, MANGANESE CATALYZED PROCESS TO DECOMPOSE CYANIDE IONS AN...

TREATMENT OF ACID MINE DRAINAGE

PROCESS FOR TREATING THIOCYANATE CONTAINING AQUEOUS SOLUTIONS

CONSOLIDATED AMORPHOUS CARBON MATERIALS, THEIR MANUFACTURE AND USE

NANO-STRUCTURED COMPOSITE MATERIALS BASED ON COMPOSITIONS OF MANGAN...

Electrochemical-based reactor for the removal of free cyanides and...

COMMINUTION WATER CONTAMINANT REMOVAL SYSTEM

METHOD AND APPARATUS FOR FOR BIOLOGICALLY TREATING COKING-PLANT WAS...

PROCESS FOR TREATING THIOCYANATE CONTAINING AQUEOUS SOLUTIONS

METHODS, APPARATUS AND SYSTEMS FOR POLISHING WASTEWATER UTILIZING N...

REMOVAL OF SELENOCYANATE OR SELENITE FROM AQUEOUS SOLUTIONS

Adsorbing Agent Containing Titanium and Iron Compounds

SYNTHESIS OF COPPER OXIDE- DOPED ZINC-OXIDE NANOPARTICLES AND THEIR...

METHODS AND SYSTEMS FOR TREATING WATER STREAMS