Assignee
GECO AS
NO·40 granted patents·1,780 citations·filing 1986–1999
Top patents by PatentIndex Score
40 records- 0195US4798156AArrangement for deployment of seismic cablesGECO AS·Filed 1987·Granted Jan 17, 1989·71 cites·10 claims
- 0292US5532975ADevice and method for positioning of towing systems for use in marine seismic surveysGECO AS·Filed 1994·Granted Jul 2, 1996·142 cites·24 claims
- 0392US4992990AMethod for determining the position of seismic streamers in a reflection seismic measuring systemGECO AS·Filed 1989·Granted Feb 12, 1991·179 cites·18 claims
- 0490US5668775AMethods for determining the position of seismic equipment, and applications of the methodsGECO AS·Filed 1994·Granted Sep 16, 1997·183 cites·13 claims
- 0589US5548562AMethod for synchronization of systems for seismic surveys, together with applications of the methodGECO AS·Filed 1993·Granted Aug 20, 1996·136 cites·54 claims
- 0684US5357892ADeflectorGECO AS·Filed 1993·Granted Oct 25, 1994·87 cites·19 claims
- 0784US5148406AMethod for simultaneous collection of seismic data from shallow and deep targetsGECO AS·Filed 1990·Granted Sep 15, 1992·84 cites·8 claims
- 0878US5973995AMethod of and apparatus for marine seismic surveyingGECO AS·Filed 1995·Granted Oct 26, 1999·92 cites·20 claims
- 0978US5488920ADevice for handling of cables on seismic vesselsGECO AS·Filed 1992·Granted Feb 6, 1996·28 cites·13 claims
- 1076US5745436ASemi-dry marine seismic streamer cable sectionGECO AS·Filed 1995·Granted Apr 28, 1998·59 cites·8 claims
- 1176US4756268AAngular member for seismic cables towed by a vesselGECO AS·Filed 1987·Granted Jul 12, 1988·29 cites·10 claims
- 1276US4748599AControl device for cables with seismic equipment, especially for gun cables comprising one or several gun arraysGECO AS·Filed 1986·Granted May 31, 1988·27 cites·9 claims
- 1375US6049509AMethod of processing seismic data to obtain the travel time curveGECO AS·Filed 1996·Granted Apr 11, 2000·67 cites·26 claims
- 1473US5771202AMethod for acquisition of seismic data at seaGECO AS·Filed 1991·Granted Jun 23, 1998·47 cites·19 claims
- 1572US5164922ADevice for firmly holding seismic means, especially sources of seismic energyGECO AS·Filed 1991·Granted Nov 17, 1992·26 cites·17 claims
- 1672US5050129AMarine seismic data conditioningGECO AS·Filed 1991·Granted Sep 17, 1991·55 cites·5 claims
- 1771US5157636AMethod of towing sources of seismic energy behind a vessel, and an arrangement for use in the methodGECO AS·Filed 1991·Granted Oct 20, 1992·47 cites·20 claims
- 1871US4922465AInterpolation of severely aliased eventsGECO AS·Filed 1989·Granted May 1, 1990·41 cites·12 claims
- 1969US4828223ACable handling apparatusGECO AS·Filed 1987·Granted May 9, 1989·31 cites·19 claims
- 2068US5910789AMethod for integrity monitoring in position determinationGECO AS·Filed 1995·Granted Jun 8, 1999·63 cites·10 claims
- 2160US4884249AMarine streamer for use in seismic surveysGECO AS·Filed 1988·Granted Nov 28, 1989·25 cites·10 claims
- 2257US5210718ACalibration of seismic streamers in a helmholz resonatorGECO AS·Filed 1992·Granted May 11, 1993·31 cites·15 claims
- 2351US5228005ADevice for use in a seismic streamerGECO AS·Filed 1992·Granted Jul 13, 1993·11 cites·13 claims
- 2448US5113376AMethod for conducting seismic surveys in waters covered with iceGECO AS·Filed 1991·Granted May 12, 1992·22 cites·3 claims
- 2546US5138582AMethod and a device for stabilizing sources of seismic energyGECO AS·Filed 1991·Granted Aug 11, 1992·22 cites·5 claims
- 2643US6607168B1Bearing structure with reduced tip vortexGECO AS·Filed 1999·Granted Aug 19, 2003·22 cites·8 claims
- 2742US5278804ADevice for weighting of streamer cablesGECO AS·Filed 1991·Granted Jan 11, 1994·23 cites·21 claims
- 2841US6026056AMethod and apparatus for reducing the effect of rough sea surface conditions on marine seismic sourcesGECO AS·Filed 1997·Granted Feb 15, 2000·21 cites·8 claims
- 2940US5351218AMethod for reconnection and connection of sensor groupsGECO AS·Filed 1993·Granted Sep 27, 1994·14 cites·15 claims
- 3040US5329071AMethod and device for operation of equipment installed in marine seismic towsGECO AS·Filed 1993·Granted Jul 12, 1994·17 cites·8 claims
- 3137US5051966AFastening means for seismic equipmentGECO AS·Filed 1989·Granted Sep 24, 1991·8 cites·22 claims
- 3234US5475188ADevice for securing two or more seismic energy sources at fixed relative positionsGECO AS·Filed 1992·Granted Dec 12, 1995·10 cites·11 claims
- 3334US5188053AArrangement in a buoyancy towed body meansGECO AS·Filed 1990·Granted Feb 23, 1993·9 cites·14 claims
- 3433US5150332AMethod of assigning a seismic traceGECO AS·Filed 1991·Granted Sep 22, 1992·8 cites·13 claims
- 3531US5212668AMethod for quantification of the level of weather and sea noise during marine seismic surveysGECO AS·Filed 1991·Granted May 18, 1993·5 cites·20 claims
- 3631US4744065AReinforcing device in the inner portion of seismic cablesGECO AS·Filed 1987·Granted May 10, 1988·6 cites·17 claims
- 3730US5199003AMethod and apparatus for release of a seismic array, especially streamers in the event of overloadingGECO AS·Filed 1991·Granted Mar 30, 1993·4 cites·18 claims
- 3826US5259597ATension relieving device for seismic cablesGECO AS·Filed 1992·Granted Nov 9, 1993·12 cites·16 claims
- 3926US5014249AMethod in a real time control system for seismic interferenceGECO AS·Filed 1990·Granted May 7, 1991·13 cites·14 claims
- 4013US6062768AMethod and device for repairing marine seismic cablesGECO AS·Filed 1998·Granted May 16, 2000·3 cites·4 claims
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