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Andrew Buchan
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Aberdeenshire, GB
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Patents Grants
last 30 patents
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Patent Grant
Sub-sea apparatus and operating method
Patent number
9,028,173
Issue date
May 12, 2015
Subsea 7 Limited
Andrew Buchan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sub-sea apparatus and operating method
Patent number
8,939,702
Issue date
Jan 27, 2015
Subsea 7 Limited
Andrew Buchan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
SUB-SEA APPARATUS AND OPERATING METHOD
Publication number
20130136542
Publication date
May 30, 2013
Andrew Buchan
E21 - EARTH DRILLING MINING
Information
Patent Application
SUB-SEA APPARATUS AND OPERATING METHOD
Publication number
20130071191
Publication date
Mar 21, 2013
Andrew Buchan
E21 - EARTH DRILLING MINING