Assignee
GEOPHYSIQUE CIE GLE
US·50 granted patents·1,032 citations·filing 1975–2006
Top patents by PatentIndex Score
50 records- 0187US4417210AMethod of geophysical prospection using transient currentsGEOPHYSIQUE CIE GLE·Filed 1980·Granted Nov 22, 1983·57 cites·11 claims
- 0286US5248857AApparatus for the acquisition of a seismic signal transmitted by a rotating drill bitGEOPHYSIQUE CIE GLE·Filed 1993·Granted Sep 28, 1993·87 cites·10 claims
- 0384US4258322AElectromagnetic subsoil prospecting process using an asymptotic low frequency rangeGEOPHYSIQUE CIE GLE·Filed 1978·Granted Mar 24, 1981·52 cites·32 claims
- 0479US4914636AMethod and device for acquisition of seismic dataGEOPHYSIQUE CIE GLE·Filed 1988·Granted Apr 3, 1990·67 cites·20 claims
- 0579US4599713ASeismic detectorGEOPHYSIQUE CIE GLE·Filed 1984·Granted Jul 8, 1986·40 cites·10 claims
- 0675US4535293AMethod for geophysical prospecting using impulsine currentsGEOPHYSIQUE CIE GLE·Filed 1983·Granted Aug 13, 1985·29 cites·26 claims
- 0774US6603707B1Method of reducing harmonic noise in vibroseis operationsGEOPHYSIQUE CIE GLE·Filed 2002·Granted Aug 5, 2003·35 cites·9 claims
- 0871US4789969AMethod of measuring the anisotropy of propagation or reflection of a transverse wave, particularly a method of geophysical prospecting by measurement of the anisotropy of propagation or of reflection of shear waves in rocksGEOPHYSIQUE CIE GLE·Filed 1987·Granted Dec 6, 1988·26 cites·7 claims
- 0970US5757720AProcessing method for calibrating a hydrophone-geophone sensor pair, and a seismic prospecting method implementing the processingGEOPHYSIQUE CIE GLE·Filed 1997·Granted May 26, 1998·47 cites·18 claims
- 1069US4884030AMethod and system for acquisition and separation of the effects of electromagnetic fields to predict earthquakesGEOPHYSIQUE CIE GLE·Filed 1988·Granted Nov 28, 1989·36 cites·13 claims
- 1167US5519322AMagnetic field method and apparatus for evaluating in situ and/or measuring the premeability of a rock formationGEOPHYSIQUE CIE GLE·Filed 1995·Granted May 21, 1996·33 cites·13 claims
- 1265US5319609AAcoustic emission system for seismic surveying at seaGEOPHYSIQUE CIE GLE·Filed 1992·Granted Jun 7, 1994·46 cites·7 claims
- 1364US5247486AMethod for determining the far-field signature of a plurality of seismic sourcesGEOPHYSIQUE CIE GLE·Filed 1993·Granted Sep 21, 1993·33 cites·1 claims
- 1463US5835451AOffshore seismic prospecting method using a hydrophone-geophone sensor pairGEOPHYSIQUE CIE GLE·Filed 1997·Granted Nov 10, 1998·38 cites·25 claims
- 1563US5461594AMethod of acquiring and processing seismic data recorded on receivers disposed vertically in the earth to monitor the displacement of fluids in a reservoirGEOPHYSIQUE CIE GLE·Filed 1993·Granted Oct 24, 1995·41 cites·2 claims
- 1661US6338394B1Compact vibrator and seismic monitoring or prospecting method using such a vibratorGEOPHYSIQUE CIE GLE·Filed 2000·Granted Jan 15, 2002·20 cites·41 claims
- 1761US4136754AProcess for seismic exploration by means of a directive sourceGEOPHYSIQUE CIE GLE·Filed 1977·Granted Jan 30, 1979·19 cites·23 claims
- 1860US7104728B2Method for deploying seafloor equipmentGEOPHYSIQUE CIE GLE·Filed 2004·Granted Sep 12, 2006·19 cites·29 claims
- 1959US4852004AMethod and apparatus for processing seismographic data by correlationGEOPHYSIQUE CIE GLE·Filed 1987·Granted Jul 25, 1989·21 cites·14 claims
- 2058US5424999AMethod of off-shore seismic prospectingGEOPHYSIQUE CIE GLE·Filed 1993·Granted Jun 13, 1995·28 cites·12 claims
- 2155US6577955B2Methods of tomographically inverting picked events on migrated seismic dataGEOPHYSIQUE CIE GLE·Filed 2002·Granted Jun 10, 2003·18 cites·7 claims
- 2253US6636809B1High resolution radon transform seismic traces processingGEOPHYSIQUE CIE GLE·Filed 2000·Granted Oct 21, 2003·14 cites·7 claims
- 2352US5771203ASeismic prospection method with application of a self-deconvoluted prediction error filterGEOPHYSIQUE CIE GLE·Filed 1995·Granted Jun 23, 1998·26 cites·27 claims
- 2448US7739051B2Method for determination of diffractor locations at sea bottom for the purpose of attenuating such energyGEOPHYSIQUE CIE GLE·Filed 2004·Granted Jun 15, 2010·9 cites·1 claims
- 2547US4403313AProcess and an apparatus for seismic geophysics with processing by focusesGEOPHYSIQUE CIE GLE·Filed 1980·Granted Sep 6, 1983·13 cites·30 claims
- 2646US7337070B2Method for treating seismic cubes corresponding to obtained for common zone at different timesGEOPHYSIQUE CIE GLE·Filed 2004·Granted Feb 26, 2008·8 cites·22 claims
- 2746US5583826AMethod of processing signals for geophysical prospecting, the method making use of an improved wave field extrapolation operatorGEOPHYSIQUE CIE GLE·Filed 1993·Granted Dec 10, 1996·18 cites·36 claims
- 2845US7420879B2Device for seismic emission in an underground formation and method for implementing sameGEOPHYSIQUE CIE GLE·Filed 2003·Granted Sep 2, 2008·7 cites·26 claims
- 2944US6639871B1Seismic processing methodsGEOPHYSIQUE CIE GLE·Filed 2000·Granted Oct 28, 2003·10 cites·8 claims
- 3041US7627431B2Method for processing seismic data corresponding to acquisitions from a medium with azimuthal anisotropyGEOPHYSIQUE CIE GLE·Filed 2004·Granted Dec 1, 2009·7 cites·17 claims
- 3141US5134590AMethod and apparatus for correcting the response of seismic sensors to an emission signal that does not have the same shape as a reference signalGEOPHYSIQUE CIE GLE·Filed 1991·Granted Jul 28, 1992·15 cites·8 claims
- 3240US7406383B2Method of estimating the illumination fold in the migrated domainGEOPHYSIQUE CIE GLE·Filed 2004·Granted Jul 29, 2008·7 cites·21 claims
- 3340US7369944B2Method of processing seismic data for AVO or AVOA characterizationGEOPHYSIQUE CIE GLE·Filed 2006·Granted May 6, 2008·2 cites·8 claims
- 3440US4205731ADevice for generating seismic waves by striking a mass against a target memberGEOPHYSIQUE CIE GLE·Filed 1978·Granted Jun 3, 1980·8 cites·22 claims
- 3539US4321540AElectric prospecting of the subsoil with lineal electrodesGEOPHYSIQUE CIE GLE·Filed 1978·Granted Mar 23, 1982·9 cites·25 claims
- 3637US6418380B1Method for seismic processing and in particular for three-dimensional seismic exploration using seismic data migrationGEOPHYSIQUE CIE GLE·Filed 1998·Granted Jul 9, 2002·14 cites·5 claims
- 3737US4020447AMethod and apparatus for recording seismic signalsGEOPHYSIQUE CIE GLE·Filed 1975·Granted Apr 26, 1977·9 cites·7 claims
- 3836US7436735B2Method for seismic processing, in particular for compensating birefringence on seismic tracesGEOPHYSIQUE CIE GLE·Filed 2002·Granted Oct 14, 2008·2 cites·12 claims
- 3936US5475187AString of sondesGEOPHYSIQUE CIE GLE·Filed 1994·Granted Dec 12, 1995·17 cites·9 claims
- 4035US4346779AVapor implosion in a closed flexible enclosureGEOPHYSIQUE CIE GLE·Filed 1980·Granted Aug 31, 1982·6 cites·12 claims
- 4134US5408183AMethod of dating different levels in a terrestrial geological bed using remanent and induced magnetization measurementsGEOPHYSIQUE CIE GLE·Filed 1993·Granted Apr 18, 1995·5 cites·6 claims
- 4233US4327813AGeneration of seismic sourcesGEOPHYSIQUE CIE GLE·Filed 1980·Granted May 4, 1982·4 cites·10 claims
- 4330US4508191AMethod and device for initiating an underwater implosive seismic sourceGEOPHYSIQUE CIE GLE·Filed 1983·Granted Apr 2, 1985·2 cites·6 claims
- 4428US5226017AMethod and apparatus for acquiring borehole seismic data in two opposite directionsGEOPHYSIQUE CIE GLE·Filed 1990·Granted Jul 6, 1993·5 cites·41 claims
- 4527US4242742AProcess for eliminating longitudinal wave components in seismic explorationGEOPHYSIQUE CIE GLE·Filed 1979·Granted Dec 30, 1980·0 cites·4 claims
- 4626US5579281AMethod of improving an estimate of seismic wave propagation velocities by focusing analysisGEOPHYSIQUE CIE GLE·Filed 1994·Granted Nov 26, 1996·4 cites·12 claims
- 4726US4974671ADown-hole seismic source with containmentGEOPHYSIQUE CIE GLE·Filed 1989·Granted Dec 4, 1990·5 cites·7 claims
- 4823US4408677AMethod and apparatus for the production of seismic shocksGEOPHYSIQUE CIE GLE·Filed 1977·Granted Oct 11, 1983·4 cites·3 claims
- 4921US4855962AMethod and system for locating and correcting the orientation of an autonomous mobile object and a non-autonomous mobile objectGEOPHYSIQUE CIE GLE·Filed 1987·Granted Aug 8, 1989·4 cites·18 claims
- 5021US4817755ASuspended structure for coupling seismic sources to the walls of a boreholeGEOPHYSIQUE CIE GLE·Filed 1987·Granted Apr 4, 1989·6 cites·13 claims
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