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 3347
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 2115
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 1340
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 8186
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8420
 
 
 
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 695
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 510
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 453
 
 
 
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
2017/0038,488 Piezoelectric Bender with Additional Constructive ResonanceOct 24, 16Feb 09, 17[G01V, H01L]
2017/0038,533 TUBE REATTACHMENTMay 31, 16Feb 09, 17[G02B]
2017/0038,545 VENTED OPTICAL TUBEMay 31, 16Feb 09, 17[G02B, G01V, H04B]
2017/0038,551 STAGGERED OPTICAL FIBER SPLICESMay 31, 16Feb 09, 17[G02B]
2017/0023,686 Prediction and Subtraction of Multiple DiffractionsJun 24, 16Jan 26, 17[G01V]
2017/0016,931 DISPLACEMENT SENSOR DEVICE AND SYSTEMFeb 26, 15Jan 19, 17[G01D, G01P]
2017/0017,527 CONTENTION AND SELECTION OF CONTROLLING WORK COORDINATOR IN A DISTRIBUTED COMPUTING ENVIRONMENTSep 29, 16Jan 19, 17[G06F]
2017/0010,376 Methods and Systems for Streamer Anti-TwistAug 22, 16Jan 12, 17[G01V]
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]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9568493 In situ accelerometer calibrationMay 30, 14Feb 14, 17[G01P, G01V]
9568626 Flexible printed circuits in marine geophysical streamersOct 02, 14Feb 14, 17[G01V, H05K]
9551801 Wing for wide tow of geophysical survey sourcesMar 13, 13Jan 24, 17[G01V, B63B]
9541662 Sensor towing by marine vesselsJan 15, 15Jan 10, 17[G01V]
9529108 Methods and apparatus for determining seismic streamer array geometry and seismic sensor responseNov 03, 15Dec 27, 16[G01V]
9513392 Estimation of direct arrival signals based on predicted direct arrival signals and measurementsNov 11, 14Dec 06, 16[G01V]
9506581 Method and system of retriever systems for marine geophysical survey cablesFeb 22, 16Nov 29, 16[F16L, B63B]
9506946 Fully differential capacitive architecture for MEMS accelerometerJun 03, 14Nov 29, 16[G01P, G01V]
9507037 Air-spring compensation in a piston-type marine vibratorAug 18, 14Nov 29, 16[G01V]
9508915 Piezoelectric bender with additional constructive resonanceDec 12, 13Nov 29, 16[G01V, H01L]

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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]
2014/0269,180 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]
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]
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]

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