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Vikrant Bhadbhade
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Spring, TX, US
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last 30 patents
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Patent Grant
Manufacturing methods for high shear roller cone bits
Patent number
8,955,413
Issue date
Feb 17, 2015
Smith International, Inc.
Rahul Bijai
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
MANUFACTURING METHODS FOR HIGH SHEAR ROLLER CONE BITS
Publication number
20110023663
Publication date
Feb 3, 2011
Smith International, Inc.
Rahul Bijai
E21 - EARTH DRILLING MINING