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Ready Joseph Johnson
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rotating drilling head gripper
Patent number
6,896,076
Issue date
May 24, 2005
ABB Vetco Gray Inc.
John E. Nelson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Composite pipe telemetry conduit
Patent number
6,734,805
Issue date
May 11, 2004
ABB Vetco Gray Inc.
Ready J. Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for returning drilling fluid from a subsea wel...
Patent number
6,457,529
Issue date
Oct 1, 2002
ABB Vetco Gray Inc.
Ian Douglas Calder
E21 - EARTH DRILLING MINING
Information
Patent Grant
Water ingress seal for tapered seals
Patent number
6,450,507
Issue date
Sep 17, 2002
ABB Vetco Gray Inc.
Ready Joseph Johnson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Rotating drilling head gripper
Publication number
20030102136
Publication date
Jun 5, 2003
John E. Nelson
E21 - EARTH DRILLING MINING
Information
Patent Application
Composite pipe telemetry conduit
Publication number
20020014340
Publication date
Feb 7, 2002
Ready J. Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and method for returning drilling fluid from a subsea wel...
Publication number
20010050185
Publication date
Dec 13, 2001
Ian Douglas Calder
E21 - EARTH DRILLING MINING
Information
Patent Application
Water ingress seal for tapered seals
Publication number
20010045711
Publication date
Nov 29, 2001
Ready Joseph Johnson
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...