PGS GEOPHYSICAL AS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 3767
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 2514
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 1240
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 8189
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL762
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 610
 
 
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 697
 
 
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 618
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6433
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 555

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0297,666 SYSTEM AND METHOD FOR MARINE SURVEY PAYLOAD DELIVERYMar 31, 17Oct 19, 17[B63G]
2017/0299,739 MARINE SEISMIC VIBRATOR FOR LOW FREQUENCY AND METHODS OF USEFeb 10, 17Oct 19, 17[G01V]
2017/0299,743 ESTIMATING AN EARTH RESPONSEMar 01, 17Oct 19, 17[G01V]
2017/0299,746 NOISE ATTENUATIONJan 23, 17Oct 19, 17[G01V]
2017/0299,750 CONTROL SYSTEM FOR A MARINE VIBRATORFeb 03, 17Oct 19, 17[G01V]
2017/0302,070 ELECTROMAGNETIC STREAMER SAFETYMar 21, 17Oct 19, 17[H02H]
2017/0285,199 Geophysical Cable Preparation for Antifouling PaintJun 15, 17Oct 05, 17[G01V, B05D]
2017/0276,817 DEBLENDED AND DEGHOSTED SEISMIC DATADec 18, 15Sep 28, 17[G01V]
2017/0269,245 METHODS AND SYSTEMS TO EVALUATE NOISE CONTENT IN SEISMIC DATAAug 28, 15Sep 21, 17[G01V]
2017/0234,998 METHODS AND SYSTEMS TO DETERMINE PROPERTIES OF A SUBTERRANEAN FORMATIONFeb 10, 17Aug 17, 17[G01V]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9798029 Adjustable sensor streamer stretch section for noise control for geophysical sensor streamersMay 11, 15Oct 24, 17[G01V]
9791580 Methods and systems to separate wavefields using pressure wavefield dataOct 23, 14Oct 17, 17[G01V]
9784861 HydrophoneDec 12, 14Oct 10, 17[G01V, G01H]
9784869 Noise models by selection of transform coefficientsNov 07, 13Oct 10, 17[G01V]
9778036 Switchable front-end measurement unit for towed marine electromagnetic streamer cablesMay 20, 14Oct 03, 17[G01V, G01C]
9772418 Method and system of marine surveyOct 05, 11Sep 26, 17[G01V]
9766361 Methods and apparatus for electromagnetic surveying using dynamically-selected source waveformsOct 10, 14Sep 19, 17[G01V]
9753168 Marine streamer having variable stiffnessJul 24, 13Sep 05, 17[G01V]
9746633 Clamp and bending strain relief apparatus and methodsAug 07, 15Aug 29, 17[G02B, H02G, G01V]
9733377 Method and system for streamer depth controlJan 27, 15Aug 15, 17[G01V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0260,617 FULLY DIFFERENTIAL CAPACITIVE ARCHITECTURE FOR MEMS ACCELEROMETERABANFeb 26, 14Sep 18, 14[G01P]
2014/0260,618 FORCE FEEDBACK ELECTRODES IN MEMS ACCELEROMETERABANFeb 26, 14Sep 18, 14[G01P]
2014/0269,180 Gravity Measurements By Towed StreamersABANMar 12, 13Sep 18, 14[G01V]
8737164 Methods for controlling towed marine sensor array geometryWithdrawnMar 24, 09May 27, 14[G01V]
2014/0140,169 STEERABLE TOWED SIGNAL SOURCEABANNov 20, 12May 22, 14[G01V]
2014/0083,449 Ultrasonic Cleaning of Marine Geophysical EquipmentABANSep 27, 12Mar 27, 14[B08B]
2013/0173,169 METHOD AND SYSTEM FOR EFFICIENT WAVELENGTH EXTRAPOLATIONABANDec 31, 11Jul 04, 13[G01V, G06F]
8408720 Image display apparatus, image display method, and recording medium having image display program stored thereinExpiredApr 09, 10Apr 02, 13[H04N, G03B, G06F]
2013/0077,435 METHODS AND APPARATUS FOR STREAMER POSITIONING DURING MARINE SEISMIC EXPLORATIONABANSep 28, 11Mar 28, 13[G01V]
2013/0044,565 PIEZOELECTRIC SENSORS FOR GEOPHYSICAL STREAMERSABANAug 15, 11Feb 21, 13[G01V, H04R]
2013/0028,048 METHODS AND APPARATUS FOR SEISMIC IMAGING WHICH ACCOUNTS FOR SEA-SURFACE VARIATIONSABANJul 25, 11Jan 31, 13[G01V]
2012/0250,456 SYSTEMS AND METHODS FOR ENERGY HARVESTING IN A GEOPHYSICAL SURVEY STREAMERABANMar 28, 11Oct 04, 12[F03G, G01V]
2012/0250,457 SYSTEMS AND METHODS FOR WIRELESS COMMUNICATION IN A GEOPHYSICAL SURVEY STREAMERABANMar 28, 11Oct 04, 12[G01V]
8279706 Method for full-bandwidth source deghosting of marine seismic streamer dataWithdrawnDec 07, 09Oct 02, 12[G01V]
2012/0230,150 Method for determining positions of sensor streamers during geophysical surveyingABANMar 09, 11Sep 13, 12[G01V]
2012/0182,017 Subsurface electromagnetic survey technique using expendable conductivity, temperature, and depth measurement devicesABANJan 14, 11Jul 19, 12[G01V, G06G]
2012/0176,858 Co-extruded marine sensor cable jacket with anti-fouling propertiesABANJan 11, 11Jul 12, 12[G01V, B05D]
2012/0081,995 COMBINED ELECTROMAGNETIC AND SEISMIC ACQUISITION SYSTEM AND METHODABANDec 12, 11Apr 05, 12[G01V]
2011/0317,517 Seismic data acquisition system with selectively enabled sensor units, and associated methodsABANJun 29, 10Dec 29, 11[G01V, G10K]
2011/0291,658 High resolution three dimensional electromagnetic survey methodABANMay 25, 10Dec 01, 11[G01V]

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