Assignee
HOEYER ELLEFSEN AS
NO·8 granted patents·194 citations·filing 1974–1980
Top patents by PatentIndex Score
8 records- 0190US4188157AMarine structureHOEYER ELLEFSEN AS·Filed 1978·Granted Feb 12, 1980·68 cites·8 claims
- 0280US4242010AMethod and means for protecting a sea bottom surface and an installation on sameHOEYER ELLEFSEN AS·Filed 1978·Granted Dec 30, 1980·35 cites·10 claims
- 0369US4234270AMarine structureHOEYER ELLEFSEN AS·Filed 1979·Granted Nov 18, 1980·38 cites·8 claims
- 0466US4087984AMarine structure for drilling after and/or production of hydrocarbonsHOEYER ELLEFSEN AS·Filed 1976·Granted May 9, 1978·20 cites·9 claims
- 0541US4193714AMethod for erecting a deck on a marine structureHOEYER ELLEFSEN AS·Filed 1978·Granted Mar 18, 1980·10 cites·4 claims
- 0635US4304506AMarine structureHOEYER ELLEFSEN AS·Filed 1979·Granted Dec 8, 1981·6 cites·12 claims
- 0725US4310052AOffshore structure for production of hydrocarbonsHOEYER ELLEFSEN AS·Filed 1980·Granted Jan 12, 1982·10 cites·9 claims
- 0824US4040263AArrangement in or relating to drainageHOEYER ELLEFSEN AS·Filed 1974·Granted Aug 9, 1977·7 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →