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 2458
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 1420
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 738
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7380
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 55
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL557
 
 
 
G10K SOUND-PRODUCING DEVICES 518
 
 
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 587
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 449
 
 
 
B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS 39

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0085,605 Low Frequency Marine Acoustic VibratorMay 22, 14Mar 26, 15[G01V]
2015/0085,606 Piston-Type Marine Vibrators Comprising a Compliance ChamberAug 18, 14Mar 26, 15[G01V]
2015/0085,607 Piston Integrated Variable Mass LoadAug 18, 14Mar 26, 15[G01V]
2015/0085,608 Air-Spring Compensation in a Piston-Type Marine VibratorAug 18, 14Mar 26, 15[G01V]
2015/0078,124 CONSTRUCTION AND APPLICATION OF ANGLE GATHERS FROM THREE-DIMENSIONAL IMAGING OF MULTIPLES WAVEFIELDSJul 22, 14Mar 19, 15[G01V]
2015/0071,032 SOURCE UMBILICAL CABLE WITHOUT FUNCTIONING POWER CABLESDec 31, 13Mar 12, 15[G01V]
2015/0061,685 BUOYANT MARINE ELECTROMAGNETIC CABLE ASSEMBLYFeb 21, 14Mar 05, 15[H01B, G01V]
2015/0063,061 Piezoelectric Bender With Additional Constructive ResonanceDec 12, 13Mar 05, 15[G01V, H01L]
2015/0063,062 PIEZOELECTRIC ACCELEROMETERDec 31, 13Mar 05, 15[G01P, G01V]
2015/0063,063 DISTRIBUTED MULTI-SENSOR STREAMERJun 27, 14Mar 05, 15[G01V]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,007,870 Seismic surveying techniques with illumination areas identifiable from primary and higher-order reflectionsMay 31, 12Apr 14, 15[G01V]
8,998,535 Method and system of retriever systems for marine geophysical survey sensor streamersMay 18, 12Apr 07, 15[F16L, G01V, B63B, B63C]
9,001,618 Method of attenuating noise in marine seismic streamers utilizing varied sensor spacing and position-dependent band-pass filtersDec 05, 07Apr 07, 15[G01V]
8,994,378 Acquisition system and method for towed electromagnetic sensor cable and sourceMay 09, 12Mar 31, 15[G01V]
8,995,220 Method and system for streamer depth controlDec 16, 10Mar 31, 15[G01V]
8,995,221 Towed marine sensor streamer having concentric stress memberSep 08, 09Mar 31, 15[G01V]
8,990,019 Methods and apparatus for rapid determination of target depth and transverse resistanceNov 30, 11Mar 24, 15[G01P, G01V]
8,990,022 Direct velocity seismic sensingDec 20, 13Mar 24, 15[G01P, G01V]
8,982,663 Subsurface imaging systems and methods with multi-source survey component segregation and redeterminationOct 10, 11Mar 17, 15[G01V]
8,976,622 Methods for controlling towed marine sensor array geometryMar 24, 09Mar 10, 15[G01V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8,737,164 Methods for controlling towed marine sensor array geometryWithdrawnMar 24, 09May 27, 14[G01V]
2012/0250,456 SYSTEMS AND METHODS FOR ENERGY HARVESTING IN A GEOPHYSICAL SURVEY STREAMERABANMar 28, 11Oct 04, 12[F03G, G01V]
8,279,706 Method for full-bandwidth source deghosting of marine seismic streamer dataWithdrawnDec 07, 09Oct 02, 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]
2011/0238,315 Method of imaging the subsurface using stacked seismic data from azimuthally varying velocity and amplitude informationABANMar 23, 10Sep 29, 11[G01V, G06F]
2011/0228,635 Self-positioning nodal geophysical recorderABANMar 22, 10Sep 22, 11[G01V]
2011/0210,741 Structure for magnetic field sensor for marine geophysical sensor streamerABANMar 01, 10Sep 01, 11[G01V]
2011/0205,839 Method for towing marine sensor streamersABANFeb 24, 10Aug 25, 11[G01V]
2011/0174,207 System and method for using copper coating to prevent marine growth on towed geophysical equipmentABANJan 21, 10Jul 21, 11[B63G, H01B]
2011/0141,849 Method for attenuating interference noise in dual-sensor seismic dataABANDec 16, 09Jun 16, 11[G01V]
2011/0110,187 System and method for drag reduction in towed marine seismic equipmentABANNov 12, 09May 12, 11[G01V]
2011/0012,601 Method for determining resistivity anisotropy from earth electromagnetic tansient step response and electromagnetic transient peak impulse responseABANJul 15, 09Jan 20, 11[G01V]
2010/0302,900 Autonomously operated marine seismic acquisition systemABANJun 25, 09Dec 02, 10[G01V]
2010/0278,010 Method and system for passive acoustic monitoring in seismic survey operationsABANMay 01, 09Nov 04, 10[G01V]
2010/0278,011 System and method for towed marine geophysical equipmentABANMar 30, 10Nov 04, 10[G01V]
2010/0224,405 System and method for using magnets for protecting towed marine seismic equipment from shark biteABANOct 19, 09Sep 09, 10[H02G]

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