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 2757
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 1716
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 842
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7401
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 57
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL560
 
 
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 586
 
 
 
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 48
 
 
 
G10K SOUND-PRODUCING DEVICES 420
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 352

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0003,958 INTERFERENCE ATTENUATION OF A RESIDUAL PORTION OF SEISMIC DATADec 15, 14Jan 07, 16[G01V]
2015/0369,627 Heading Sensor for Deflector Angle of Attack EstimationFeb 24, 15Dec 24, 15[G01D, G01V, G01C]
2015/0369,934 PRESSURE ACTIVATED LINEAR LOCKING MECHANISMS AND RELATED METHODSAug 28, 15Dec 24, 15[G01V, B63C]
2015/0369,936 ESTIMATION OF WATER PROPERTIES FROM SEISMIC DATAFeb 04, 15Dec 24, 15[G01V]
2015/0369,945 ELECTRODE ADAPTER FOR GEOPHYSICAL SURVEYSDec 05, 14Dec 24, 15[G01V]
2015/0369,946 MARINE STREAMER CONNECTOR USED AS AN ELECTRODEDec 05, 14Dec 24, 15[G01V]
2015/0362,607 Flexible Printed Circuits in Marine Geophysical StreamersOct 02, 14Dec 17, 15[G01V, H05K]
2015/0362,608 COMBINED INTERPOLATION AND PRIMARY ESTIMATIONFeb 11, 15Dec 17, 15[G01V]
2015/0362,611 SEISMIC IMAGING USING HIGHER-ORDER REFLECTIONSNov 21, 14Dec 17, 15[G01V]
2015/0362,612 SYSTEM AND METHOD OF A BUOYANT TAIL SECTION OF A GEOPHYSICAL STREAMERSep 05, 14Dec 17, 15[G01V]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,250,340 Methods and apparatus for automated noise removal from seismic dataFeb 28, 12Feb 02, 16[G01V]
9,250,343 Rigid-stem survey method and systemDec 28, 12Feb 02, 16[G01V, B63B]
9,250,345 Reduced-drag towing of geophysical equipmentMar 14, 13Feb 02, 16[G01V]
9,239,401 Stationary source for marine electromagnetic surveyingMar 01, 12Jan 19, 16[G01V]
9,229,123 Method for handling rough sea and irregular recording conditions in multi-sensor towed streamer dataJul 25, 11Jan 05, 16[G01V]
9,217,806 Towing methods and systems for geophysical surveysApr 16, 12Dec 22, 15[G01V]
9,207,340 Marine seismic streamer cable with noise suppressing sensor supportDec 26, 08Dec 08, 15[G01V, H04R]
9,207,346 Method and system of controlling towing speed of a sensor streamerJul 13, 12Dec 08, 15[G01V]
9,207,349 Methods and apparatus for determining seismic streamer array geometry and seismic sensor responseOct 17, 11Dec 08, 15[G01V]
9,194,969 Method and system for adjusting vessel turn time with tension feedbackFeb 21, 13Nov 24, 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]
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]
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]
2012/0230,150 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]
2011/0260,730 Switchable front-end measurement unit for towed marine electromagnetic survey cablesABANApr 27, 10Oct 27, 11[G01R]
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]

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