Assignee
PGS AMERICAS INC
US·54 granted patents·1,833 citations·filing 2000–2008
Top patents by PatentIndex Score
54 records- 0196US7359283B2System for combining signals of pressure sensors and particle motion sensors in marine seismic streamersPGS AMERICAS INC·Filed 2004·Granted Apr 15, 2008·142 cites·23 claims
- 0296US6906981B2Method and system for acquiring marine seismic data using multiple seismic sourcesPGS AMERICAS INC·Filed 2002·Granted Jun 14, 2005·137 cites·38 claims
- 0395US7926614B2Particle motion sensor mounting for marine seismic sensor streamersPGS AMERICAS INC·Filed 2008·Granted Apr 19, 2011·46 cites·34 claims
- 0495US7684281B2System for combining signals of pressure sensors and particle motion sensors in marine seismic streamersPGS AMERICAS INC·Filed 2008·Granted Mar 23, 2010·55 cites·20 claims
- 0595US7239577B2Apparatus and methods for multicomponent marine geophysical data gatheringPGS AMERICAS INC·Filed 2002·Granted Jul 3, 2007·150 cites·18 claims
- 0695US6882938B2Method for separating seismic signals from two or more distinct sourcesPGS AMERICAS INC·Filed 2003·Granted Apr 19, 2005·134 cites·50 claims
- 0793US7061829B2Water bottom cable seismic survey cable and systemPGS AMERICAS INC·Filed 2005·Granted Jun 13, 2006·34 cites·17 claims
- 0892US7468932B2System for noise attenuation in marine seismic streamersPGS AMERICAS INC·Filed 2005·Granted Dec 23, 2008·36 cites·14 claims
- 0992US6850461B2Fiber-optic seismic array telemetry, system, and methodPGS AMERICAS INC·Filed 2002·Granted Feb 1, 2005·36 cites·26 claims
- 1091US7222534B2Optical accelerometer, optical inclinometer and seismic sensor system using such accelerometer and inclinometerPGS AMERICAS INC·Filed 2005·Granted May 29, 2007·35 cites·28 claims
- 1191US6827597B1Combined electrical and optical cable connector particularly suited for marine seismic sensor streamersPGS AMERICAS INC·Filed 2003·Granted Dec 7, 2004·78 cites·41 claims
- 1289US6704244B1Method for acquiring and processing seismic survey data using ocean bottom cables and streamersPGS AMERICAS INC·Filed 2002·Granted Mar 9, 2004·62 cites·17 claims
- 1387US7167412B2Apparatus for steering a marine seismic streamer via controlled bendingPGS AMERICAS INC·Filed 2004·Granted Jan 23, 2007·59 cites·8 claims
- 1487US7123543B2Method for seismic exploration utilizing motion sensor and pressure sensor dataPGS AMERICAS INC·Filed 2003·Granted Oct 17, 2006·65 cites·30 claims
- 1584US6982925B2Fiber-optic seismic array telemetry, system, and methodPGS AMERICAS INC·Filed 2004·Granted Jan 3, 2006·16 cites·13 claims
- 1684US6785612B1Seismic velocity update for anisotropic depth migrationPGS AMERICAS INC·Filed 2003·Granted Aug 31, 2004·59 cites·8 claims
- 1783US7113448B2Water bottom cable seismic survey cable and systemPGS AMERICAS INC·Filed 2005·Granted Sep 26, 2006·17 cites·3 claims
- 1881US7390217B2Solid construction electrical connector adapted for use with seismic data acquisition systemsPGS AMERICAS INC·Filed 2005·Granted Jun 24, 2008·17 cites·9 claims
- 1981US6574567B2Weighted slant stack for attenuating seismic noisePGS AMERICAS INC·Filed 2001·Granted Jun 3, 2003·47 cites·41 claims
- 2078US6477470B2Method and system for deghostingPGS AMERICAS INC·Filed 2000·Granted Nov 5, 2002·33 cites·70 claims
- 2176US6903998B2Method for acquiring and processing seismic survey data using ocean bottom cables and streamersPGS AMERICAS INC·Filed 2004·Granted Jun 7, 2005·30 cites·17 claims
- 2276US6826484B23D prestack time migration methodPGS AMERICAS INC·Filed 2001·Granted Nov 30, 2004·43 cites·12 claims
- 2376US6549488B2Fiber-optic hydrophonePGS AMERICAS INC·Filed 2001·Granted Apr 15, 2003·26 cites·72 claims
- 2475US6747913B2Method and system for deghostingPGS AMERICAS INC·Filed 2002·Granted Jun 8, 2004·29 cites·8 claims
- 2574US7768869B2Method for deghosting and water layer multiple reflection attenuation in marine seismic dataPGS AMERICAS INC·Filed 2005·Granted Aug 3, 2010·11 cites·33 claims
- 2674US7028988B2Cable handling systemPGS AMERICAS INC·Filed 2003·Granted Apr 18, 2006·14 cites·32 claims
- 2772US7065004B2Horizon-based residual depth migration velocity analysisPGS AMERICAS INC·Filed 2004·Granted Jun 20, 2006·32 cites·6 claims
- 2872US6763304B2Method for processing seismic data to attenuate multiplesPGS AMERICAS INC·Filed 2002·Granted Jul 13, 2004·35 cites·20 claims
- 2968US6611764B2Method and system for determining P-wave and S-wave velocities from multi-component seismic data by joint velocity inversion processingPGS AMERICAS INC·Filed 2001·Granted Aug 26, 2003·27 cites·12 claims
- 3065US7336561B2System for attenuation of water bottom multiples in seismic data recorded by pressure sensors and particle motion sensorsPGS AMERICAS INC·Filed 2004·Granted Feb 26, 2008·27 cites·8 claims
- 3165US7154082B2Frequency division and/or wavelength division multiplexed recursive fiber optic telemetry scheme for an optical sensor arrayPGS AMERICAS INC·Filed 2004·Granted Dec 26, 2006·22 cites·40 claims
- 3265US6606186B2Dynamic fiber optic sensor signal processing schemePGS AMERICAS INC·Filed 2001·Granted Aug 12, 2003·23 cites·41 claims
- 3364US6985405B2Method for stable estimation of anisotropic parameters for P-wave prestack imagingPGS AMERICAS INC·Filed 2003·Granted Jan 10, 2006·21 cites·10 claims
- 3463US7031223B2Method for correcting seismic data for receiver movement during data acquisitionPGS AMERICAS INC·Filed 2004·Granted Apr 18, 2006·13 cites·18 claims
- 3562US6466873B2Method of extended recursive f-k migrationPGS AMERICAS INC·Filed 2000·Granted Oct 15, 2002·22 cites·14 claims
- 3661US7035737B2Method for seismic wavefield extrapolationPGS AMERICAS INC·Filed 2004·Granted Apr 25, 2006·18 cites·11 claims
- 3759US7139217B2Water bottom cable seismic survey cable and systemPGS AMERICAS INC·Filed 2004·Granted Nov 21, 2006·8 cites·35 claims
- 3859US6970396B2Fiber-optic seismic array telemetry, system, and methodPGS AMERICAS INC·Filed 2004·Granted Nov 29, 2005·3 cites·8 claims
- 3958US6654693B2Angle dependent surface multiple attenuation for two-component marine bottom sensor dataPGS AMERICAS INC·Filed 2001·Granted Nov 25, 2003·20 cites·19 claims
- 4057US6442490B1Vertical cable time processingPGS AMERICAS INC·Filed 2000·Granted Aug 27, 2002·18 cites·51 claims
- 4153US7167414B2Amplitude preserving prestack migration methodPGS AMERICAS INC·Filed 2004·Granted Jan 23, 2007·16 cites·11 claims
- 4253US6925386B2Illumination monitoring process for making infill decisionsPGS AMERICAS INC·Filed 2003·Granted Aug 2, 2005·19 cites·17 claims
- 4352US7822515B2Ocean bottom seismic sensor cable system including torque-relieving swivelPGS AMERICAS INC·Filed 2007·Granted Oct 26, 2010·2 cites·13 claims
- 4452US7286690B2Method for imaging of pre-stack seismic dataPGS AMERICAS INC·Filed 2003·Granted Oct 23, 2007·13 cites·5 claims
- 4549US7184365B2Unitary multi-cable towing systemPGS AMERICAS INC·Filed 2002·Granted Feb 27, 2007·14 cites·4 claims
- 4647US7039526B2Method for downward extrapolation of pre-stack seismic dataPGS AMERICAS INC·Filed 2003·Granted May 2, 2006·9 cites·8 claims
- 4746US6982926B2Apparatus and method for bubble shielding towed marine cablePGS AMERICAS INC·Filed 2002·Granted Jan 3, 2006·6 cites·35 claims
- 4845US7689396B2Targeted geophysical surveyPGS AMERICAS INC·Filed 2002·Granted Mar 30, 2010·12 cites·6 claims
- 4945US7447113B2Kirchhoff prestack time migration method for PS wavesPGS AMERICAS INC·Filed 2004·Granted Nov 4, 2008·9 cites·12 claims
- 5045US6856911B2Pseudo-offset migrationPGS AMERICAS INC·Filed 2001·Granted Feb 15, 2005·7 cites·41 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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