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 3317
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 2116
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 1340
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL757
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7415
 
 
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 695
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 550
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 510
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5188
 
 
 
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

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0003,162 PIEZOELECTRIC ACCELEROMETERSep 13, 16Jan 05, 17[G01P, G01V, G01H]
2016/0375,963 MOTION COMPENSATION FOR RELATIVE MOTION BETWEEN AN OBJECT CONNECTED TO A VESSEL AND AN OBJECT IN THE WATERJun 16, 16Dec 29, 16[B63B]
2016/0377,750 STRESS MEMBER CONNECTORMay 12, 16Dec 29, 16[G01V]
2016/0377,756 SEPARATION OF UP-GOING AND DOWN-GOING WAVEFIELDS INCLUDING THE DIRECT ARRIVALMar 30, 16Dec 29, 16[G01V]
2016/0370,497 DISPOSABLE ANTIFOULING COVERS FOR GEOPHYSICAL SURVEY EQUIPMENTAug 31, 16Dec 22, 16[G01V]
2016/0349,392 USING SEABED SENSORS AND SEA-SURFACE REFLECTIONS FOR STRUCTURAL IMAGING OF A SUBSURFACE LOCATION IN A GEOLOGICAL FORMATIONMay 27, 16Dec 01, 16[G01V]
2016/0349,394 HIGHLY-SPARSE SEABED ACQUISITION DESIGNS ADAPTED FOR IMAGING GEOLOGICAL STRUCTURE AND/OR MONITORING RESERVOIR PRODUCTIONMay 11, 16Dec 01, 16[G01V]
2016/0334,541 METHOD FOR CALIBRATING THE FAR-FIELD ACOUSTIC OUTPUT OF A MARINE VIBRATORDec 30, 14Nov 17, 16[G01V]
2016/0327,662 CONTROL SYSTEM FOR MARINE VIBRATORS TO REDUCE FRICTION EFFECTSDec 30, 14Nov 10, 16[G01V]
2016/0327,663 CONTROL SYSTEM FOR MARINE VIBRATORS OPERATING NEAR IMPULSIVE SEISMIC SIGNAL SOURCESDec 30, 14Nov 10, 16[G01V]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,529,108 Methods and apparatus for determining seismic streamer array geometry and seismic sensor responseNov 03, 15Dec 27, 16[G01V]
9,513,392 Estimation of direct arrival signals based on predicted direct arrival signals and measurementsNov 11, 14Dec 06, 16[G01V]
9,506,581 Method and system of retriever systems for marine geophysical survey cablesFeb 22, 16Nov 29, 16[F16L, B63B]
9,506,946 Fully differential capacitive architecture for MEMS accelerometerJun 03, 14Nov 29, 16[G01P, G01V]
9,507,037 Air-spring compensation in a piston-type marine vibratorAug 18, 14Nov 29, 16[G01V]
9,508,915 Piezoelectric bender with additional constructive resonanceDec 12, 13Nov 29, 16[G01V, H01L]
9,494,429 Marine streamer inertial navigating drag bodyFeb 19, 14Nov 15, 16[G01V, G01C]
9,488,753 Marine geophysical equipment cleanerOct 31, 13Nov 08, 16[B08B, G01V]
9,482,766 Time-efficient tests to detect air gun faultsNov 08, 13Nov 01, 16[G01V]
9,470,806 Piezoelectric accelerometerDec 31, 13Oct 18, 16[G01P, G01V, G01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0269,180 Gravity Measurements By Towed StreamersABANMar 12, 13Sep 18, 14[G01V]
8,737,164 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]
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]
2011/0292,759 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]
2011/0255,368 Method for 2D and 3D electromagnetic field measurements using a towed marine electromagnetic survey systemABANApr 14, 10Oct 20, 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]

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