Assignee
BRITISH NATIONAL OIL CORP
GB·3 granted patents·169 citations·filing 1980–1982
Top patents by PatentIndex Score
3 records- 0192US4476553AMethod of determining the signatures of arrays of marine seismic sourcesBRITISH NATIONAL OIL CORP·Filed 1982·Granted Oct 9, 1984·104 cites·32 claims
- 0280US4476550ADetermination of far field signatures, for instance of seismic sourcesBRITISH NATIONAL OIL CORP·Filed 1981·Granted Oct 9, 1984·44 cites·8 claims
- 0353US4317488AApparatus for use in placing a submarine structure on the sea bed alongside an underwater well and method of drilling a plurality of closely spaced underwater wellsBRITISH NATIONAL OIL CORP·Filed 1980·Granted Mar 2, 1982·21 cites·12 claims
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