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 3537
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 2218
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 1239
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 8192
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8416
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL762
 
 
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 698
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 511
 
 
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 515
 
 
 
G10K SOUND-PRODUCING DEVICES 522

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0115,416 MARINE SURVEYS CONDUCTED WITH MULTIPLE SOURCE ARRAYSSep 02, 16Apr 27, 17[G01V]
2017/0115,417 MARINE SURVEYS CONDUCTED WITH MULTIPLE SOURCE ARRAYSSep 02, 16Apr 27, 17[G01V]
2017/0115,419 MARINE SURVEYS CONDUCTED WITH MULTIPLE SOURCE ARRAYSSep 02, 16Apr 27, 17[G01V]
2017/0116,357 BIPOLE SOURCE MODELINGSep 29, 16Apr 27, 17[G06F]
2017/0108,604 DENOISING SEISMIC DATASep 14, 16Apr 20, 17[G01V]
2017/0108,610 MARINE DATA ACQUISITION NODESep 30, 16Apr 20, 17[G01V]
2017/0108,619 GEOPHYSICAL INVERSION USING SPARSE MODELINGSep 22, 16Apr 20, 17[G01V]
2017/0102,473 WING FOR WIDE TOW OF GEOPHYSICAL SURVEY SOURCESDec 22, 16Apr 13, 17[G01V, B63B]
2017/0097,433 NOISE TEMPLATE ADAPTATIONSep 30, 16Apr 06, 17[G01V]
2017/0059,502 IDENTIFICATION OF DEGRADING ELECTRODES IN A MARINE ELECTROMAGNETIC SURVEY SYSTEMAug 17, 16Mar 02, 17[G01V, G01N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9651695 Construction and application of angle gathers from three-dimensional imaging of multiples wavefieldsJul 22, 14May 16, 17[G01V]
9645264 Pressure-compensated sourcesOct 24, 13May 09, 17[G01V, G10K]
9638817 Buoy for marine surveysApr 27, 11May 02, 17[G01V, B63B]
9630684 Method and system of a controllable tail buoyJul 29, 15Apr 25, 17[G01V, B63B]
9632197 Silicon controlled rectifier control of sub-sea towed electromagnetic sourceMar 06, 13Apr 25, 17[G01V]
9625600 Systems and methods for removal of swell noise in marine electromagnetic surveysDec 04, 12Apr 18, 17[G01V]
9618637 Low frequency marine acoustic vibratorMay 22, 14Apr 11, 17[G01V]
9612347 Compliance chambers for marine vibratorsDec 19, 14Apr 04, 17[G01V, B06B]
9606252 Low-frequency magnetic reluctance marine seismic sourceNov 07, 14Mar 28, 17[G01V, G10K, B06B]
9606256 Method and system of determining parameters associated with a hydrocarbon bearing formation beneath a sea bedDec 07, 11Mar 28, 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]
2013/0077,435 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]
2011/0292,759 Structure for marine electromagnetic sensor streamer suited for manufacturing by extrusionABANMay 25, 10Dec 01, 11[G01V, B29C]
2011/0260,730 Switchable front-end measurement unit for towed marine electromagnetic survey cablesABANApr 27, 10Oct 27, 11[G01R]

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