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Vinod Desai
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Mobile land drilling apparatus and method
Patent number
6,634,436
Issue date
Oct 21, 2003
National-Oilwell, L.P.
Vinod Desai
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulic drilling rig
Patent number
6,343,662
Issue date
Feb 5, 2002
Hydraulic Rig Patent Corp.
Harry F. Byrt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Telescopic flare pipe tower
Patent number
5,490,364
Issue date
Feb 13, 1996
Dreco, Inc.
Vinod Desai
E04 - BUILDING
Information
Patent Grant
Telescoping derrick
Patent number
5,450,695
Issue date
Sep 19, 1995
Dreco, Inc.
Vinod Desai
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Hydraulic drilling rig
Publication number
20010025727
Publication date
Oct 4, 2001
Harry F. Byrt
E21 - EARTH DRILLING MINING