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Jonquiere, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Process for cleaning and purifying molten aluminum
Patent number
6,755,889
Issue date
Jun 29, 2004
Alcan International Limited
Jean-Francois Bilodeau
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process and apparatus for cleaning and purifying molten aluminum
Patent number
6,602,318
Issue date
Aug 5, 2003
Alcan International Limited
Jean-Francois Bilodeau
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production of granules of reactive metals, for example magnesium an...
Patent number
6,251,158
Issue date
Jun 26, 2001
Alcan International Limited
Ghyslain Dube
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for controlling the temperature of an ingot du...
Patent number
6,056,041
Issue date
May 2, 2000
Alcan International Limited
Yves Caron
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Production of granules of reactive metals, for example magnesium an...
Patent number
5,951,738
Issue date
Sep 14, 1999
Alcan International Limited
Ghyslain Dube
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Gas treatment of molten metals
Patent number
5,660,614
Issue date
Aug 26, 1997
Alcan International Limited
Peter D. Waite
C21 - METALLURGY OF IRON
Information
Patent Grant
Production of granules of reactive metals, for example magnesium an...
Patent number
5,549,732
Issue date
Aug 27, 1996
Alcan International Limited
Ghyslain Dube
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Recovery of non-ferrous metals from dross
Patent number
5,470,376
Issue date
Nov 28, 1995
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and apparatus for recovery of non-ferrous metals from dross
Patent number
5,421,850
Issue date
Jun 6, 1995
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Decontamination and/or surface treatment of metals
Patent number
5,405,428
Issue date
Apr 11, 1995
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for combined decoating and melting of aluminum scrap contam...
Patent number
5,364,443
Issue date
Nov 15, 1994
Alcan International Limited
Francois Tremblay
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Jet flow device for injecting gas into molten metal and process
Patent number
5,340,379
Issue date
Aug 23, 1994
Alcan International Limited
Francois Tremblay
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Treating aluminium with chlorine
Patent number
5,145,514
Issue date
Sep 8, 1992
Alcan International Limited
Bruno Gariepy
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing mineral fibers incorporating an alumina-conta...
Patent number
5,045,506
Issue date
Sep 3, 1991
Alcan International Limited
Ghyslain Dube
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for the determination of gas concentration in...
Patent number
5,031,444
Issue date
Jul 16, 1991
Alcan International Limited
Don A. Doutre
G01 - MEASURING TESTING
Information
Patent Grant
Recovery of non-ferrous metals from dross using plasma torch
Patent number
4,960,460
Issue date
Oct 2, 1990
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Recovery of non-ferrous metals from dross
Patent number
4,959,100
Issue date
Sep 25, 1990
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and apparatus for recovery of non-ferrous metals from dross
Patent number
4,952,237
Issue date
Aug 28, 1990
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Treatment of molten light metals and apparatus
Patent number
4,931,091
Issue date
Jun 5, 1990
Alcan International Limited
Peter D. Waite
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Probe for the determination of gas concentration in molten metal
Patent number
4,907,440
Issue date
Mar 13, 1990
Alcan International Limited
Jean-Pierre Martin
G01 - MEASURING TESTING
Information
Patent Grant
Method of alloying aluminium
Patent number
4,832,911
Issue date
May 23, 1989
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Removing inclusions from molten metal
Patent number
4,790,873
Issue date
Dec 13, 1988
Alcan International Limited
Adam J. Gesing
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Removal of impurities from molten aluminium
Patent number
4,507,150
Issue date
Mar 26, 1985
Alcan International Limited
Ghyslain Dube
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Removal of alkali metals and alkaline earth metals from molten alum...
Patent number
4,470,846
Issue date
Sep 11, 1984
Alcan International Limited
Ghyslain Dub/e/
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Neutron Absorption Effectiveness for Boron Content Aluminum Materials
Publication number
20080050270
Publication date
Feb 28, 2008
Xiao-Guang Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Process for cleaning and purifying molten aluminum
Publication number
20030196518
Publication date
Oct 23, 2003
Jean-Francois Bilodeau
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Process for cleaning and purifying molten aluminum
Publication number
20020096810
Publication date
Jul 25, 2002
Jean-Francois Bilodeau
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...