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Asuri K. Vasudevan
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Pittsburgh, PA, US
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last 30 patents
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Patent Grant
Aluminum-lithium alloys
Patent number
5,137,686
Issue date
Aug 11, 1992
Aluminum Company of America
Roberto J. Rioja
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum alloy two-step aging method and article
Patent number
4,861,391
Issue date
Aug 29, 1989
Aluminum Company of America
Roberto J. Rioja
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Alloy having improved fatigue crack growth resistance
Patent number
4,693,747
Issue date
Sep 15, 1987
Aluminum Company of America
Philip E. Bretz
B22 - CASTING POWDER METALLURGY
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Patent Grant
Diffusion welded nonconsumable electrode assembly and use thereof f...
Patent number
4,468,298
Issue date
Aug 28, 1984
Aluminum Company of America
Stephen C. Byrne
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Method for producing improved aluminum conductor from direct chill...
Patent number
4,397,696
Issue date
Aug 9, 1983
Aluminum Company of America
Asuri K. Vasudevan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...