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Patents Grants
last 30 patents
Information
Patent Grant
Tendon for anchoring a semisubmersible platform
Patent number
5,197,825
Issue date
Mar 30, 1993
Gotaverken Arendal AB
Jens Rasmussen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Tether system for an offshore based work platform
Patent number
5,054,963
Issue date
Oct 8, 1991
Gotaverken Arendal AB
Robert Williamsson
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method for converting a semi-submersible vessel
Patent number
5,036,782
Issue date
Aug 6, 1991
Gotaverken Arendal AB
Lennart Linde
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Node intersection between columns and pontoon members at a tendon-m...
Patent number
4,875,806
Issue date
Oct 24, 1989
Gotaverken Arendal AB
Kaj Lindberg
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Ice breaker vessel
Patent number
4,860,679
Issue date
Aug 29, 1989
Gotaverken Arendal AB
Goran Liljestrom
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Ice-breaking vessel
Patent number
4,831,951
Issue date
May 23, 1989
Gotaverken Arendal AB
Goran Liljestrom
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Tendon for anchoring a semisubmersible platform
Patent number
4,818,147
Issue date
Apr 4, 1989
Gotaverken Arendal AB
Jens Rasmussen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Device for the handling of liquids
Patent number
4,715,309
Issue date
Dec 29, 1987
Gotaverken Arendal AB
Lars-Olof Liberg
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Device for the storing of oil
Patent number
4,685,409
Issue date
Aug 11, 1987
Gotaverken Arendal AB
Hadar Liden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Remotely controlled riser connection
Patent number
4,679,632
Issue date
Jul 14, 1987
Gotaverken Arendal AB
Lars Bengtsson
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Hydrostatic coupling device
Patent number
4,662,789
Issue date
May 5, 1987
Gotaverken Arendal AB
Thorsten Lundberg
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Semi-submersible offshore vessel
Patent number
4,662,302
Issue date
May 5, 1987
Gotaverken Arendal AB
Arnfinn Molnes
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Remotely releasable connections at a floating processing plant
Patent number
4,660,496
Issue date
Apr 28, 1987
Gotaverken Arendal AB
Rickard Helmersson
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Weather protected offshore drilling rig
Patent number
4,613,001
Issue date
Sep 23, 1986
Gotaverken Arendal AB
Nils Edberg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Means for mounting a thruster propeller unit
Patent number
4,586,907
Issue date
May 6, 1986
Gotaverken Arendal AB
Nils-Ake Florander
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Vessel having parallel hulls with 360 degree rotatable thrusters
Patent number
4,580,517
Issue date
Apr 8, 1986
Gotaverken Arendal AB
Thorsten Lundberg
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Offshore vessel
Patent number
4,565,150
Issue date
Jan 21, 1986
Gotaverken Arendal AB
Hadar Liden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Offshore platform
Patent number
4,498,412
Issue date
Feb 12, 1985
Gotaverken Arendal AB
Hadar Liden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Floating dock
Patent number
4,479,450
Issue date
Oct 30, 1984
Gotaverken Arendal AB
Thorsten Lundberg
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Semi-submersible vessel
Patent number
4,436,050
Issue date
Mar 13, 1984
Gotaverken Arendal AB
Hadar Liden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Floating dock
Patent number
4,273,061
Issue date
Jun 16, 1981
Gotaverken Arendal AB
Thorsten Lundberg
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Supporting structure
Patent number
4,257,585
Issue date
Mar 24, 1981
Gotaverken Arendal AB
Sven E. Persbeck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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