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Martin James Ward
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Aberdeen, GB
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Patents Grants
last 30 patents
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Patent Grant
Anti-rotation device for pipe string
Patent number
10,132,124
Issue date
Nov 20, 2018
Oil States Industries (UK) Ltd.
John Gallagher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Telescoping pipe connector
Patent number
9,334,988
Issue date
May 10, 2016
Oil States Industries (UK) Limited
John Gallagher
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Cuttings injection target plate
Patent number
6,659,183
Issue date
Dec 9, 2003
ABB Vetco Gray Inc.
Martin James Ward
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Telescoping Pipe Connector
Publication number
20140353963
Publication date
Dec 4, 2014
Oil States Industries (UK) Limited
John Gallagher
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Cuttings injection target plate
Publication number
20020112886
Publication date
Aug 22, 2002
Martin James Ward
E21 - EARTH DRILLING MINING