Oxides; Hydroxides; Oxyacids

Industry

CPC
C01G28/005

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F C01G28/00Compounds of arsenic

Current Industry

C01G28/005Oxides; Hydroxides; Oxyacids

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and system for metal recovery from arsenical bearing sulfide...
- Patent number 11,408,051
- Issue date Aug 9, 2022
- DUNDEE SUSTAINABLE TECHNOLOGIES INC.
- Jean-Marc Lalancette
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polymer-polymetalate composite ink, and preparation method and appl...
- Patent number 11,345,824
- Issue date May 31, 2022
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Yiling Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for bio synthesis of nano arsenic trioxide and its use in t...
- Patent number 9,943,544
- Issue date Apr 17, 2018
- Yogesh Narayan Bendale
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for purification of hydrofluoric acid including obtaining a...
- Patent number 9,896,334
- Issue date Feb 20, 2018
- Mexichem Fluor, Sociedad Anonima de Capical Variable
- Iris Samantha Duran Castillo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of alkali processing substance containing arsenic
- Patent number 8,147,779
- Issue date Apr 3, 2012
- Dowa Metals & Minning Co., Ltd.
- Mitsuo Abuyima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of processing diarsenic trioxide
- Patent number 8,097,228
- Issue date Jan 17, 2012
- Dowa Metals & Mining Co., Ltd.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering arsenic from acidic aqueous solution
- Patent number 7,232,554
- Issue date Jun 19, 2007
- Barrick Gold Corporation
- Jose Mendoza Videla
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for separating arsenic acid from an aqueous mixture compris...
- Patent number 5,449,503
- Issue date Sep 12, 1995
- AlliedSignal Inc.
- Charles L. Redmon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for converting hexafluoroarsenic acid or any salt thereof t...
- Patent number 5,089,241
- Issue date Feb 18, 1992
- Allied-Signal Inc.
- Robert A. Smith
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for making arsenic acid
- Patent number 4,976,832
- Issue date Dec 11, 1990
- Cominco Ltd.
- Daniel A. D. Boateng
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Removing arsine from gaseous streams
- Patent number 4,908,191
- Issue date Mar 13, 1990
- Ethyl Corporation
- Steven I. Boldish
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manufacture of arsenic acid
- Patent number 4,891,207
- Issue date Jan 2, 1990
- Andrew D. J. Broome
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of arsenic from ores and concentrates
- Patent number 4,888,207
- Issue date Dec 19, 1989
- Charles M. Flynn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for preparation of arsenic acid
- Patent number 4,769,230
- Issue date Sep 6, 1988
- Koppers Company, Inc.
- Nicholas P. Greco
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Oxidative dissolution of gallium arsenide and separation of gallium...
- Patent number 4,759,917
- Issue date Jul 26, 1988
- Monsanto Company
- James P. Coleman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing halide-free metal and hydroxides
- Patent number 4,741,894
- Issue date May 3, 1988
- Morton Thiokol, Inc.
- Andreas A. Melas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for recovering arsenic trioxide from exhaust gas of smelting
- Patent number 4,588,564
- Issue date May 13, 1986
- Onahama Smelting and Refining Company, Ltd.
- Hiroshi Kohno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of recovering metals from industrial by-products
- Patent number 4,572,822
- Issue date Feb 25, 1986
- Dowa Mining Co., Ltd.
- Hideki Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for working-up arsenic-containing waste
- Patent number 4,489,046
- Issue date Dec 18, 1984
- Boliden Aktiebolag
- Stig A. Petersson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing arsenous acid
- Patent number 4,483,845
- Issue date Nov 20, 1984
- Nippon Mining Co., Ltd
- Shunichi Kasai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of bromides from arsenic acid solution
- Patent number 4,447,405
- Issue date May 8, 1984
- Koppers Company, Inc.
- Byung K. Ahn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for manufacture of arsenious anhydride
- Patent number 4,438,079
- Issue date Mar 20, 1984
- Sumitomo Metal Mining Company Limited
- Tadashi Nakano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of arsenic from flue dust
- Patent number 4,401,632
- Issue date Aug 30, 1983
- The United States of America as represented by the Secretary of the Interior
- Brent W. Madsen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the treatment of raw materials containing arsenic and m...
- Patent number 4,220,627
- Issue date Sep 2, 1980
- Outokumpu Oy
- Sigmund P. Fugleberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for extracting arsenic from oxidic materials
- Patent number 4,218,425
- Issue date Aug 19, 1980
- Cominco Ltd.
- Thomas L. Charlton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of oxidative degradation of phosphorous esters
- Patent number 4,108,746
- Issue date Aug 22, 1978
- The United States of America as represented by the Secretary of the Army
- Theodore Mill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of regenerating used contaminant-removing material
- Patent number 4,083,924
- Issue date Apr 11, 1978
- Atlantic Richfield Company
- Ralph E. Styring
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3923478
- Patent number 3,923,478
- Issue date Dec 2, 1975
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3576601
- Patent number 3,576,601
- Issue date Apr 27, 1971
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3338761
- Patent number 3,338,761
- Issue date Aug 29, 1967
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR METAL RECOVERY FROM ARSENICAL BEARING SULFIDE...
- Publication number 20180282839
- Publication date Oct 4, 2018
- Dundee Sustainable Technologies Inc.
- Jean-Marc Lalancette
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Polymer-Metal Compound Composite Ink, and Preparation Method and Ap...
- Publication number 20180016456
- Publication date Jan 18, 2018
- SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS, CHINESE ACADEMY OF SCIENCES
- Yiling Wang
- B82 - NANO-TECHNOLOGY
Information Patent Application
PROCESS FOR BIO SYNTHESIS OF NANO ARSENIC TRIOXIDE AND ITS USE IN T...
- Publication number 20160271177
- Publication date Sep 22, 2016
- Yogesh Narayan Bendale
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PURIFICATION OF HYDROFLUORIC ACID INCLUDING OBTAINING A...
- Publication number 20160176711
- Publication date Jun 23, 2016
- Mexichem Fluor, Sociedad Anonima de Capital Variable
- Iris Samantha DURÁN CASTILLO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PROCESSING DIARSENIC TRIOXIDE
- Publication number 20100266484
- Publication date Oct 21, 2010
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF ALKALI PROCESSING SUBSTANCE CONTAINING ARSENIC
- Publication number 20100215570
- Publication date Aug 26, 2010
- DOWA METALS & MINING CO., LTD.
- Mitsuo Abuyima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Continuous hydrolysis of hexafluoroarsenic acid
- Publication number 20080003172
- Publication date Jan 3, 2008
- Honeywell International Inc.
- Zenart Dziadyk
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for recovering arsenic from acidic aqueous solution
- Publication number 20040007536
- Publication date Jan 15, 2004
- Jose Mendoza Videla
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Oxides; Hydroxides; Oxyacids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system for metal recovery from arsenical bearing sulfide...

Polymer-polymetalate composite ink, and preparation method and appl...

Process for bio synthesis of nano arsenic trioxide and its use in t...

Process for purification of hydrofluoric acid including obtaining a...

Method of alkali processing substance containing arsenic

Method of processing diarsenic trioxide

Process for recovering arsenic from acidic aqueous solution

Process for separating arsenic acid from an aqueous mixture compris...

Process for converting hexafluoroarsenic acid or any salt thereof t...

Method for making arsenic acid

Removing arsine from gaseous streams

Manufacture of arsenic acid

Recovery of arsenic from ores and concentrates

Process for preparation of arsenic acid

Oxidative dissolution of gallium arsenide and separation of gallium...

Method of producing halide-free metal and hydroxides

Process for recovering arsenic trioxide from exhaust gas of smelting

Method of recovering metals from industrial by-products

Method for working-up arsenic-containing waste

Process for producing arsenous acid

Removal of bromides from arsenic acid solution

Method for manufacture of arsenious anhydride

Recovery of arsenic from flue dust

Process for the treatment of raw materials containing arsenic and m...

Process for extracting arsenic from oxidic materials

Method of oxidative degradation of phosphorous esters

Method of regenerating used contaminant-removing material

3923478

3576601

3338761

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR METAL RECOVERY FROM ARSENICAL BEARING SULFIDE...

Polymer-Metal Compound Composite Ink, and Preparation Method and Ap...

PROCESS FOR BIO SYNTHESIS OF NANO ARSENIC TRIOXIDE AND ITS USE IN T...

PROCESS FOR PURIFICATION OF HYDROFLUORIC ACID INCLUDING OBTAINING A...

METHOD OF PROCESSING DIARSENIC TRIOXIDE

METHOD OF ALKALI PROCESSING SUBSTANCE CONTAINING ARSENIC

Continuous hydrolysis of hexafluoroarsenic acid

Process for recovering arsenic from acidic aqueous solution