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Svein Gleditsch
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Harstad, NO
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Patents Grants
last 30 patents
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Patent Grant
Riserless, pollutionless drilling system
Patent number
9,062,498
Issue date
Jun 23, 2015
Ocean Riser Systems AS
Paul Anthony Potter
E21 - EARTH DRILLING MINING
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Patent Grant
Arrangement for controlling floating drilling and intervention vessels
Patent number
6,343,893
Issue date
Feb 5, 2002
Mercur Slimhole Drilling and Intervention AS
Svein Gleditsch
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
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Patent Application
RISERLESS, POLLUTIONLESS DRILLING SYSTEM
Publication number
20130126182
Publication date
May 23, 2013
Ocean Riser Systems AS
Paul Anthony Potter
E21 - EARTH DRILLING MINING