Assignee
DORIS ENGINEERING
FR10 patents
Top patents by PatentIndex Score
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Protective barrier for the protection of offshore marine works, and method of installation of the same
DORIS ENGINEERING25 citations86
US6139224AOct 31, 2000
Semi-submersible platform for offshore oil field operation and method of installing a platform of this kind
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US6213157B1Apr 10, 2001
Submarine pipeline for transporting petroleum products
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US5186581AFeb 16, 1993
Gravity base structure of an offshore platform resisting to icebergs
DORIS ENGINEERING23 citations80
US4895481AJan 23, 1990
Non-rigid marine platform with surface wellheads
DORIS ENGINEERING31 citations80
US4797034AJan 10, 1989
Oscillating marine platform with a rigid base
DORIS ENGINEERING8 citations70
US4684292AAug 4, 1987
Oscillating platform on flexible piles for work at sea
DORIS ENGINEERING13 citations70
US5044830ASep 3, 1991
Gravity base structure for an offshore platform in arctic regions
DORIS ENGINEERING13 citations65
US4906138AMar 6, 1990
Gravity base structure for an offshore platform in arctic regions
DORIS ENGINEERING12 citations62
US4968180ANov 6, 1990
Oscillating marine platform connected via a shear device to a rigid base
DORIS ENGINEERING6 citations59