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Cynthia M. Krist
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Bettendorf, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum alloy products having improved property combinations and m...
Patent number
10,450,640
Issue date
Oct 22, 2019
Arconic Inc.
Dhruba J. Chakrabarti
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Aluminum alloy products having improved property combinations and m...
Patent number
8,524,014
Issue date
Sep 3, 2013
Alcoa Inc.
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum alloy products having improved property combinations and m...
Patent number
8,083,870
Issue date
Dec 27, 2011
Alcoa Inc.
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum alloy products having improved property combinations and m...
Patent number
7,678,205
Issue date
Mar 16, 2010
Alcoa Inc.
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum alloy products having improved property combinations and m...
Patent number
6,972,110
Issue date
Dec 6, 2005
Alcoa Inc.
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
ALUMINUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND M...
Publication number
20130312877
Publication date
Nov 28, 2013
ALCOA INC.
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND M...
Publication number
20110268603
Publication date
Nov 3, 2011
ALCOA INC.
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Aluminum alloy products having improved property combinations and m...
Publication number
20060083654
Publication date
Apr 20, 2006
Alcoa Inc.
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Aluminum alloy products having improved property combinations and m...
Publication number
20050257865
Publication date
Nov 24, 2005
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Aluminum alloy products having improved property combinations and m...
Publication number
20050150579
Publication date
Jul 14, 2005
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Aluminum alloy products having improved property combinations and m...
Publication number
20020121319
Publication date
Sep 5, 2002
Dhruba J. Chakrabarti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...