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Sylvain Pelletier
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Ste-Julie, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing soft magnetic components using a ferrous powder and a...
Patent number
6,548,012
Issue date
Apr 15, 2003
National Research Council of Canada
Louis-Philippe Lefebvre
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Manufacturing soft magnetic components using a ferrous powder and a...
Patent number
6,331,270
Issue date
Dec 18, 2001
National Research Council of Canada
Louis-Philippe Lefebvre
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Die wall lubrication method and apparatus
Patent number
6,299,690
Issue date
Oct 9, 2001
National Research Council of Canada
Paul-Emile Mongeon
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Lubricated ferrous powder compositions for cold and warm pressing a...
Patent number
6,140,278
Issue date
Oct 31, 2000
National Research Council of Canada
Yannig Thomas
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Treatment of iron powder compacts, especially for magnetic applicat...
Patent number
5,993,729
Issue date
Nov 30, 1999
National Research Council of Canada
Louis-Philippe Lefebvre
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ferrous powder compositions containing a polymeric binder-lubricant...
Patent number
5,980,603
Issue date
Nov 9, 1999
National Research Council of Canada
Yannig Thomas
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Lubricated aluminum powder agglomerates having improved flowability
Patent number
5,977,033
Issue date
Nov 2, 1999
National Research Council of Canada
Louis-Philippe Lefebvre
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing aluminum alloy powder compacts
Patent number
5,976,456
Issue date
Nov 2, 1999
National Research Council of Canada
Abdelouahab Ziani
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite insulating coatings for powders, especially for magnetic...
Patent number
5,798,439
Issue date
Aug 25, 1998
National Research Council of Canada
Louis-Philippe Lefebvre
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Segregation-free metallurgical blends containing a modified PVP binder
Patent number
5,432,223
Issue date
Jul 11, 1995
National Research Council of Canada
Blaise Champagne
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
Manufacturing soft magnetic components using a ferrous powder and a...
Publication number
20020023693
Publication date
Feb 28, 2002
Louis-Philippe Lefebvre
B22 - CASTING POWDER METALLURGY