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CHEMISTRY METALLURGY
C25
Electrolytic processing
C25C
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS APPARATUS THEREFOR
C25C3/00
Electrolytic production, recovery or refining of metals by electrolysis of melts
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for operating an electrolytic cell
Patent number
12,203,187
Issue date
Jan 21, 2025
ELYSIS LIMITED PARTNERSHIP
Bruno Petitjean
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Apparatus and method for operating an electrolytic cell
Patent number
12,173,419
Issue date
Dec 24, 2024
ELYSIS LIMITED PARTNERSHIP
Bruno Petitjean
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for transforming a crystal form of an electrolyte containing...
Patent number
11,566,336
Issue date
Jan 31, 2023
Northeastern University
Zhaowen Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for producing electrolytic aluminum foil
Patent number
11,519,090
Issue date
Dec 6, 2022
UACJ Corporation
Yukio Honkawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminum electrolyzer electrode (variants)
Patent number
11,339,490
Issue date
May 24, 2022
UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Dmitriy Aleksandrovich Simakov
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing aluminum
Patent number
11,225,725
Issue date
Jan 18, 2022
UACJ Corporation
Junji Nunomura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for producing aluminum-scandium alloy and reactor for implem...
Patent number
11,186,897
Issue date
Nov 30, 2021
UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Viktor Khrist'yanovich Mann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Aluminum electrolytic bath having continuous aluminum-frame anode w...
Patent number
11,015,254
Issue date
May 25, 2021
Jianping Dang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods for purifying aluminum
Patent number
11,001,931
Issue date
May 11, 2021
Alcoa USA Corp.
David H. DeYoung
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device and method for determining the composition of an electrolyte
Patent number
10,982,342
Issue date
Apr 20, 2021
UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Dmitrij Aleksandrovich Simakov
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolyte for obtaining melts using an aluminum electrolyzer
Patent number
10,975,484
Issue date
Apr 13, 2021
UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Dmitry Aleksandrovich Simakov
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods for purifying aluminum
Patent number
10,407,786
Issue date
Sep 10, 2019
Alcoa USA Corp.
David H. DeYoung
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for preparing an electrolyte and an electrolyte replenishmen...
Patent number
10,309,021
Issue date
Jun 4, 2019
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Potassium cryolite for aluminum electrolysis industry and preparati...
Patent number
10,202,701
Issue date
Feb 12, 2019
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrodeposited alloys and methods of making same using power pulses
Patent number
10,030,312
Issue date
Jul 24, 2018
Massachusetts Institute of Technology
Shiyun Ruan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic cell
Patent number
9,932,681
Issue date
Apr 3, 2018
Saint-Gobain Centre de Recherches et d'Etudes Europeen
Eric Jorge
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for preparing zirconium boride and synchronously preparing c...
Patent number
9,902,622
Issue date
Feb 27, 2018
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing aluminum from bauxite or its residue
Patent number
9,896,775
Issue date
Feb 20, 2018
Keki Hormusji Gharda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Low-molecular-ratio cryolite for aluminium electrolytic industry an...
Patent number
9,856,571
Issue date
Jan 2, 2018
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrolyte supplement system in aluminium electrolysis process and...
Patent number
9,611,151
Issue date
Apr 4, 2017
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrorecovery of metals
Patent number
9,580,772
Issue date
Feb 28, 2017
Commonwealth Scientific and Industrial Research Organisation
Theo Rodopoulos
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for preparing aluminum-zirconium-boron alloy and synchronous...
Patent number
9,546,098
Issue date
Jan 17, 2017
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum recovery process
Patent number
9,267,214
Issue date
Feb 23, 2016
Board of Trustees of the University of Alabama
Ramana G. Reddy
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Low-molecular-ratio cryolite for aluminium electrolytic industry an...
Patent number
8,936,710
Issue date
Jan 20, 2015
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrolyte supplement system in aluminium electrolysis process and...
Patent number
8,679,318
Issue date
Mar 25, 2014
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cyclic preparation method for producing titanium boride from interm...
Patent number
8,641,996
Issue date
Feb 4, 2014
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cyclic preparation method for producing titanium boride from interm...
Patent number
8,574,526
Issue date
Nov 5, 2013
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for cyclically preparing elemental boron and coproducing sod...
Patent number
8,557,209
Issue date
Oct 15, 2013
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
Xuemin Chen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Non-carbon anodes
Patent number
7,846,308
Issue date
Dec 7, 2010
Riotinto Alcan International Limited
Vittorio De Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Non-carbon anodes with active coatings
Patent number
7,811,425
Issue date
Oct 12, 2010
Moltech Invent S.A.
Vittorio De Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING METALLIC ALUMINUM AND POLYSILICON WITH HIGH-SI...
Publication number
20240247391
Publication date
Jul 25, 2024
ZHENGZHOU UNIVERSITY
Zhongwei ZHAO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING METAL ALUMINUM BY MOLTEN SALT ELECTROLYSIS OF...
Publication number
20240141529
Publication date
May 2, 2024
Central South University
Zhongwei ZHAO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CO-PRODUCTION OF HYDROGEN, CARBON, ELECTRICITY, AND ALUMINUM PRODUC...
Publication number
20240101431
Publication date
Mar 28, 2024
Saudi Arabian Oil Company
Omar David Hurtado Perez
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REMOVING IMPURITIES FROM AN ELECTROLYTE
Publication number
20240003030
Publication date
Jan 4, 2024
ELYSIS LIMITED PARTNERSHIP
Leroy D'ASTOLFO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR MANUFACTURING RECYCLED ALUMINUM, MANUFACTURING EQUIPMENT...
Publication number
20230392273
Publication date
Dec 7, 2023
TOHOKU UNIVERSITY
Tetsuya NAGASAKA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHODS OF PRODUCING ALUMINUM FLUORIDE FROM CRYOLITE BATH
Publication number
20230093860
Publication date
Mar 30, 2023
ALCOA USA CORP.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR ENERGY EFFICIENT ELECTROLYSIS CELLS
Publication number
20230077624
Publication date
Mar 16, 2023
University of Rochester
Douglas H. Kelley
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING AN ELECTROLYTIC CELL
Publication number
20220275529
Publication date
Sep 1, 2022
ELYSIS LIMITED PARTNERSHIP
Bruno PETITJEAN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING ALUMINUM MATERIAL
Publication number
20220002892
Publication date
Jan 6, 2022
UACJ CORPORATION
Junji NUNOMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR TRANSFORMING A CRYSTAL FORM OF AN ELECTROLYTE CONTAINING...
Publication number
20200308722
Publication date
Oct 1, 2020
NORTHEASTERN UNIVERSITY
Zhaowen WANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
DEVICE AND METHOD FOR DETERMINING THE COMPOSITION OF AN ELECTROLYTE
Publication number
20200080213
Publication date
Mar 12, 2020
United Company RUSAL Engineering and Technology Centre LLC
Dmitrij Aleksandrovich SIMAKOV
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR PURIFYING ALUMINUM
Publication number
20190376197
Publication date
Dec 12, 2019
ALCOA USA CORP.
David H. DeYoung
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING ALUMINUM
Publication number
20190330752
Publication date
Oct 31, 2019
UACJ CORPORATION
Junji Nunomura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING ELECTROLYTIC ALUMINUM FOIL
Publication number
20190292670
Publication date
Sep 26, 2019
UACJ CORPORATION
Yukio Honkawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALUMINUM ELECTROLYTIC BATH HAVING CONTINUOUS ALUMINUM-FRAME ANODE W...
Publication number
20190127868
Publication date
May 2, 2019
SHANXI JINGZHI ALUMINIUM TECHNOLOGY CO., LTD.
Jianping DANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALUMINUM ELECTROLYZER ELECTRODE (VARIANTS)
Publication number
20180038004
Publication date
Feb 8, 2018
United Company RUSAL Engineering and Technology Centre LLC
Dmitriy Aleksandrovich SIMAKOV
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MOLECULAR RESONANT FREQUENCY ENHANCEMENT OF METAL OXIDE REFINING
Publication number
20170159192
Publication date
Jun 8, 2017
Lightning Inspired Technology
Bill Helton
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Treatment of titanium ores
Publication number
20160258074
Publication date
Sep 8, 2016
Derek J. Fray
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR PURIFYING ALUMINUM
Publication number
20160230297
Publication date
Aug 11, 2016
ALCOA INC.
David H. DeYoung
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROLYTE FOR OBTAINING MELTS USING AN ALUMINUM ELECTROLYZER
Publication number
20160145753
Publication date
May 26, 2016
United Company RUSAL Engineering and Technology Centre, LLC
Dmitry Aleksandrovich SIMAKOV
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND APPARATUS FOR LIQUID METAL ELECTRODE CONNECTION IN PRODU...
Publication number
20160108532
Publication date
Apr 21, 2016
INFINIUM, INC.
Adam Clayton POWELL
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PREPARING AN ELECTROLYTE AND AN ELECTROLYTE REPLENISHMEN...
Publication number
20150203978
Publication date
Jul 23, 2015
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD.
Xuemin Chen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROLYSIS TANK USED FOR ALUMINUM ELECTROLYSIS AND ELECTROLYSIS P...
Publication number
20150122664
Publication date
May 7, 2015
INNER MONGOLIA UNITED INDUSTRIAL CO., LTD.
Songtao Sun
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROLYTE USED FOR ALUMINUM ELECTROLYSIS AND ELECTROLYSIS PROCESS...
Publication number
20150122665
Publication date
May 7, 2015
Songtao Sun
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SODIUM CRYOLITE FOR ALUMINUM ELECTROLYSIS INDUSTRY AND PREPARATION...
Publication number
20140138254
Publication date
May 22, 2014
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD.
Xuemin CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROLYTE SUPPLEMENT SYSTEM IN ALUMINIUM ELECTROLYSIS PROCESS AND...
Publication number
20140131215
Publication date
May 15, 2014
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO.,LTD
Xuemin CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
LOW-MOLECULAR-RATIO CRYOLITE FOR ALUMINIUM ELECTROLYTIC INDUSTRY AN...
Publication number
20140131214
Publication date
May 15, 2014
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD.
Xuemin CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
POTASSIUM CRYOLITE FOR ALUMINUM ELECTROLYSIS INDUSTRY AND PREPARATI...
Publication number
20140131216
Publication date
May 15, 2014
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD.
Xuemin CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SODIUM CRYOLITE FOR ALUMINUM ELECTROLYSIS INDUSTRY AND PREPARATION...
Publication number
20130112570
Publication date
May 9, 2013
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO.,LTD
Xuemin CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROLYTE SUPPLEMENT SYSTEM IN ALUMINIUM ELECTROLYSIS PROCESS AND...
Publication number
20130092551
Publication date
Apr 18, 2013
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO.,LTD
Xuemin CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR