Alcan International Limited

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Intervention tool for the operation of an electrolytic cell
- Patent number 12,065,752
- Issue date Aug 20, 2024
- Rio Tinto Alcan International Limited
- Steeve Renaudier
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Handling device to be used to convey an intervention tool on an ele...
- Patent number 12,043,913
- Issue date Jul 23, 2024
- Rio Tinto Alcan International Limited
- Frédéric Brun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Bayer process
- Patent number 12,006,225
- Issue date Jun 11, 2024
- Rio Tinto Alcan International Limited
- Neil Hofstee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Corrosion resistant alloy for extruded and brazed products
- Patent number 11,255,002
- Issue date Feb 22, 2022
- Rio Tinto Alcan International Limited
- Nicholas C. Parson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminum alloys having improved tensile properties
- Patent number 11,198,925
- Issue date Dec 14, 2021
- Rio Tinto Alcan International Limited
- Francis Breton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Settler for decanting mineral slurries and method for separating cl...
- Patent number 10,898,830
- Issue date Jan 26, 2021
- Rio Tinto Alcan International Limited
- Michaël Reid
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aluminum alloy composition with improved elevated temperature mecha...
- Patent number 10,815,552
- Issue date Oct 27, 2020
- Rio Tinto Alcan International Limited
- Nicholas C. Parson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Screw press with filter plates
- Patent number 10,780,664
- Issue date Sep 22, 2020
- Rio Tinto Alcan International Limited
- Alain Boivin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrolytic cell intended for the production of aluminium and elec...
- Patent number 10,697,074
- Issue date Jun 30, 2020
- Rio Tinto Alcan International Limited
- Steeve Renaudier
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminum alloy composition and method
- Patent number 10,669,616
- Issue date Jun 2, 2020
- Rio Tinto Alcan International Limited
- Nicholas C. Parson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy composition and method
- Patent number 10,557,188
- Issue date Feb 11, 2020
- Rio Tinto Alcan International Limited
- Nicholas C. Parson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrolysis tank comprising an anode assembly contained in a conta...
- Patent number 10,513,788
- Issue date Dec 24, 2019
- Rio Tinto Alcan International Limited
- Olivier Martin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process and installation for producing alumina trihydrate by alkali...
- Patent number 10,508,042
- Issue date Dec 17, 2019
- Rio Tinto Alcan International Limited
- Michaël Reid
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treatment of alkaline bauxite residue
- Patent number 10,494,280
- Issue date Dec 3, 2019
- Rio Tinto Alcan International Limited
- John Victor Anderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Anode assembly and associated production method
- Patent number 10,480,089
- Issue date Nov 19, 2019
- Rio Tinto Alcan International Limited
- Yves Caratini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Dual-function impeller for a rotary injector
- Patent number 10,465,987
- Issue date Nov 5, 2019
- Rio Tinto Alcan International Limited
- Joseph Langlais
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modular screw press
- Patent number 10,457,008
- Issue date Oct 29, 2019
- Rio Tinto Alcan International Limited
- Alain Boivin
- B30 - PRESSES
Information Patent Grant
Anode assembly
- Patent number 10,443,140
- Issue date Oct 15, 2019
- Rio Tinto Alcan International Limited
- Sébastien Becasse
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminum smelter and method to compensate for a magnetic field crea...
- Patent number 10,358,733
- Issue date Jul 23, 2019
- Rio Tinto Alcan International Limited
- Benoit Bardet
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminium smelter comprising a compensating electric circuit
- Patent number 10,344,390
- Issue date Jul 9, 2019
- Rio Tinto Alcan International Limited
- Steeve Renaudier
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic device and anode assembly intended for the production...
- Patent number 10,151,038
- Issue date Dec 11, 2018
- Rio Tinto Alcan International Limited
- Yves Rochet
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Sealing system for tank rotary shaft
- Patent number 10,113,645
- Issue date Oct 30, 2018
- Rio Tinto Alcan International Limited
- Deane Labrum
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Aluminum alloy having an excellent combination of strength, extruda...
- Patent number 10,000,828
- Issue date Jun 19, 2018
- Rio Tinto Alcan International Limited
- Nicholas Charles Parson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Casting made from aluminium alloy, having high hot creep and fatigu...
- Patent number 9,982,328
- Issue date May 29, 2018
- Rio Tinto Alcan International Limited
- Michel Garat
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy combining high strength, elongation and extrudability
- Patent number 9,970,090
- Issue date May 15, 2018
- Rio Tinto Alcan International Limited
- Nick C. Parson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Control process for an anode baking furnace and adapted furnace usi...
- Patent number 9,958,208
- Issue date May 1, 2018
- Rio Tinto Alcan International Limited
- François Morales
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Rotary injector and process of adding fluxing solids in molten alum...
- Patent number 9,840,754
- Issue date Dec 12, 2017
- Rio Tinto Alcan International Limited
- Joseph Langlais
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy for extrusion and drawing processes
- Patent number 9,631,879
- Issue date Apr 25, 2017
- Rio Tinto Alcan International Limited
- Nicholas Charles Parson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum smelter comprising electrical conductors made from a super...
- Patent number 9,598,783
- Issue date Mar 21, 2017
- Rio Tinto Alcan International Limited
- Christian Duval
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Metal transfer trough
- Patent number 9,592,551
- Issue date Mar 14, 2017
- Rio Tinto Alcan International Limited
- André Larouche
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
OXIDATION RESISTANT AL-MG HIGH STRENGTH DIE CASTING FOUNDRY ALLOYS
- Publication number 20240189894
- Publication date Jun 13, 2024
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Lei Pan
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MATERIAL TREATMENT APPARATUS AND PROCESS USING HYDROGEN
- Publication number 20230063785
- Publication date Mar 2, 2023
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Tomas Mach
- C21 - METALLURGY OF IRON
Information Patent Application
CALCINATION APPARATUS AND PROCESS USING HYDROGEN
- Publication number 20230064514
- Publication date Mar 2, 2023
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Tomas Mach
- F22 - STEAM GENERATION
Information Patent Application
High Strength Aluminum Alloys
- Publication number 20230016262
- Publication date Jan 19, 2023
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Mousa Javidani
- C21 - METALLURGY OF IRON
Information Patent Application
ALUMINUM ALLOY WITH IMPROVED EXTRUDABILITY AND CORROSION RESISTANCE
- Publication number 20220396858
- Publication date Dec 15, 2022
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Nicholas Charles Parson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
INTERVENTION TOOL FOR THE OPERATION OF AN ELECTROLYTIC CELL
- Publication number 20220136120
- Publication date May 5, 2022
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Steeve RENAUDIER
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Foundry Alloys for High-Pressure Vacuum Die Casting
- Publication number 20220090234
- Publication date Mar 24, 2022
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Francis Breton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HANDLING DEVICE TO BE USED TO CONVEY AN INTERVENTION TOOL ON AN ELE...
- Publication number 20220090280
- Publication date Mar 24, 2022
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Frédéric BRUN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminum Extrusion Alloy
- Publication number 20220025489
- Publication date Jan 27, 2022
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Jerome Fourmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DRILLING DEVICE COMPRISING A TUBULAR SHEATH SECURED TO AN ACTUATOR
- Publication number 20210031278
- Publication date Feb 4, 2021
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Frédéric BRUN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Bayer Process
- Publication number 20210009435
- Publication date Jan 14, 2021
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Neil Hofstee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ADDITIVES FOR IMPROVING THE CASTABILITY OF ALUMINUM-BORON CARBIDE C...
- Publication number 20200002792
- Publication date Jan 2, 2020
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Joseph Langlais
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Aluminum Alloys Having Improved Tensile Properties
- Publication number 20190136349
- Publication date May 9, 2019
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Francis Breton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Corrosion Resistant Alloy for Extruded and Brazed Products
- Publication number 20190127823
- Publication date May 2, 2019
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Nicholas C. PARSON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AN ASSEMBLY BODY AND ELECTRODE FOR ELECTROLYSIS
- Publication number 20180087167
- Publication date Mar 29, 2018
- TDK Corporation
- Kazuhiro YOSHIDOME
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Cermet Electrode Material
- Publication number 20180073109
- Publication date Mar 15, 2018
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Christian BARTHELEMY
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminium Smelter and Method to Compensate for a Magnetic Field Cre...
- Publication number 20180023207
- Publication date Jan 25, 2018
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Benoit Bardet
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminum Alloy Composition and Method
- Publication number 20180016665
- Publication date Jan 18, 2018
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Nicholas C. Parson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Anode Assembly
- Publication number 20170167039
- Publication date Jun 15, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Sébastien BECASSE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electrode Material and Use Thereof for the Manufacture of an Inert...
- Publication number 20170130351
- Publication date May 11, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Christian Barthelemy
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminum Alloy Combining High Strength, Elongation and Extrudability
- Publication number 20170096731
- Publication date Apr 6, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Nick C. Parson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aqua-Catalysed Chalked Lime Scrubbing Processes and Systems
- Publication number 20170087510
- Publication date Mar 30, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Jean-Nicolas MALTAIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Screw Press with Filter Plates
- Publication number 20170043548
- Publication date Feb 16, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Alain Boivin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODULAR SCREW PRESS
- Publication number 20170036410
- Publication date Feb 9, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Alain BOIVIN
- B30 - PRESSES
Information Patent Application
Sealing System for Tank Rotary Shaft
- Publication number 20170002927
- Publication date Jan 5, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Deane LABRUM
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PROCESS AND INSTALLATION FOR PRODUCING ALUMINA TRIHYDRATE BY ALKALI...
- Publication number 20170001876
- Publication date Jan 5, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Michael REID
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ALUMINUM ALLOY COMBINING HIGH STRENGTH AND EXTRUDABILITY, AND LOW Q...
- Publication number 20170002448
- Publication date Jan 5, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Nicholas C. Parson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Settler for Decanting Mineral Slurries & Method for Separating Clar...
- Publication number 20170001129
- Publication date Jan 5, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Michael REID
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROLYSIS TANK COMPRISING AN ANODE ASSEMBLY CONTAINED IN A CONTA...
- Publication number 20160326661
- Publication date Nov 10, 2016
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Olivier Martin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminum Casting Alloy with Improved High-Temperature Performance
- Publication number 20160319400
- Publication date Nov 3, 2016
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Bradly L. Hohenstein
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Alcan International Limited

Organization

Patents Grantslast 30 patents

Intervention tool for the operation of an electrolytic cell

Handling device to be used to convey an intervention tool on an ele...

Bayer process

Corrosion resistant alloy for extruded and brazed products

Aluminum alloys having improved tensile properties

Settler for decanting mineral slurries and method for separating cl...

Aluminum alloy composition with improved elevated temperature mecha...

Screw press with filter plates

Electrolytic cell intended for the production of aluminium and elec...

Aluminum alloy composition and method

Aluminum alloy composition and method

Electrolysis tank comprising an anode assembly contained in a conta...

Process and installation for producing alumina trihydrate by alkali...

Treatment of alkaline bauxite residue

Anode assembly and associated production method

Dual-function impeller for a rotary injector

Modular screw press

Anode assembly

Aluminum smelter and method to compensate for a magnetic field crea...

Aluminium smelter comprising a compensating electric circuit

Electrolytic device and anode assembly intended for the production...

Sealing system for tank rotary shaft

Aluminum alloy having an excellent combination of strength, extruda...

Casting made from aluminium alloy, having high hot creep and fatigu...

Aluminum alloy combining high strength, elongation and extrudability

Control process for an anode baking furnace and adapted furnace usi...

Rotary injector and process of adding fluxing solids in molten alum...

Aluminum alloy for extrusion and drawing processes

Aluminum smelter comprising electrical conductors made from a super...

Metal transfer trough

Patents Applicationslast 30 patents

OXIDATION RESISTANT AL-MG HIGH STRENGTH DIE CASTING FOUNDRY ALLOYS

MATERIAL TREATMENT APPARATUS AND PROCESS USING HYDROGEN

CALCINATION APPARATUS AND PROCESS USING HYDROGEN

High Strength Aluminum Alloys

ALUMINUM ALLOY WITH IMPROVED EXTRUDABILITY AND CORROSION RESISTANCE

INTERVENTION TOOL FOR THE OPERATION OF AN ELECTROLYTIC CELL

Foundry Alloys for High-Pressure Vacuum Die Casting

HANDLING DEVICE TO BE USED TO CONVEY AN INTERVENTION TOOL ON AN ELE...

Aluminum Extrusion Alloy

DRILLING DEVICE COMPRISING A TUBULAR SHEATH SECURED TO AN ACTUATOR

Bayer Process

ADDITIVES FOR IMPROVING THE CASTABILITY OF ALUMINUM-BORON CARBIDE C...

Aluminum Alloys Having Improved Tensile Properties

Corrosion Resistant Alloy for Extruded and Brazed Products

AN ASSEMBLY BODY AND ELECTRODE FOR ELECTROLYSIS

Cermet Electrode Material

Aluminium Smelter and Method to Compensate for a Magnetic Field Cre...

Aluminum Alloy Composition and Method

Anode Assembly

Electrode Material and Use Thereof for the Manufacture of an Inert...

Aluminum Alloy Combining High Strength, Elongation and Extrudability

Aqua-Catalysed Chalked Lime Scrubbing Processes and Systems

Screw Press with Filter Plates

MODULAR SCREW PRESS

Sealing System for Tank Rotary Shaft

PROCESS AND INSTALLATION FOR PRODUCING ALUMINA TRIHYDRATE BY ALKALI...

ALUMINUM ALLOY COMBINING HIGH STRENGTH AND EXTRUDABILITY, AND LOW Q...

Settler for Decanting Mineral Slurries & Method for Separating Clar...

ELECTROLYSIS TANK COMPRISING AN ANODE ASSEMBLY CONTAINED IN A CONTA...

Aluminum Casting Alloy with Improved High-Temperature Performance

Trademarklast 30 trademarks