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Lokesh Bhatia
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Piston strike face and bit interface for percussion hammer drill
Patent number
9,416,593
Issue date
Aug 16, 2016
Smith International, Inc.
Xiaoge Gan
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
ROLLER CONE DRILL BIT
Publication number
20140182937
Publication date
Jul 3, 2014
Smith International, Inc.
Robert H. Slaughter
E21 - EARTH DRILLING MINING
Information
Patent Application
PISTON STRIKE FACE AND BIT INTERFACE FOR PERCUSSION HAMMER DRILL
Publication number
20140182938
Publication date
Jul 3, 2014
Smith International, Inc.
Xiaoge Gan
E21 - EARTH DRILLING MINING
Information
Patent Application
PERCUSSION DRILL BIT WITH CONICAL CUTTING ELEMENTS
Publication number
20140182939
Publication date
Jul 3, 2014
Smith International, Inc.
Lokesh Bhatia
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING INSERT FOR PERCUSSION DRILL BIT
Publication number
20140182947
Publication date
Jul 3, 2014
Smith International, Inc.
Lokesh Bhatia
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HAMMER BIT LOCKING MECHANISM
Publication number
20130319772
Publication date
Dec 5, 2013
Lokesh BHATIA
E21 - EARTH DRILLING MINING
Information
Patent Application
ANTI-BACK OFF DEVICE FOR DOWN HOLE TOOLS AND DRIVE SYSTEMS
Publication number
20120306196
Publication date
Dec 6, 2012
Smith International, Inc.
Lokesh Bhatia
E21 - EARTH DRILLING MINING