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 3927
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 2914
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 1245
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 10195
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 710
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL763
 
 
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 714
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 652
 
 
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 699
 
 
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 654

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0052,244 Systems and Methods of a Marine Geophysical Damper SystemJul 07, 17Feb 22, 18[G01V, B63B]
2018/0011,217 OPTICAL FILTERDec 03, 15Jan 11, 18[G01D, G01V, G08C]
2018/0002,526 STREAMER FILLER MATERIAL AND PROCESSApr 21, 17Jan 04, 18[B29K, B29C, G01N, C08L]
2018/0003,834 PRESSURE COMPENSATION FOR A MARINE VIBRATORApr 19, 17Jan 04, 18[G01V]
2017/0371,049 STREAMER MANUFACTURINGJun 06, 17Dec 28, 17[G01V]
2017/0371,069 FIBER OPTIC STREAMER MONITORINGApr 19, 17Dec 28, 17[G01D, G01V, G01K]
2017/0285,199 Geophysical Cable Preparation for Antifouling PaintJun 15, 17Oct 05, 17[G01V, B05D]
2017/0235,017 STREAMER CLEANING APPARATUS AND ASSOCIATED SYSTEMS AND METHODSSep 30, 16Aug 17, 17[B08B, G01V]
2017/0227,668 Joint Estimation of Electromagnetic Earth Responses and Ambient NoiseAug 18, 15Aug 10, 17[G01V]
2017/0184,749 Method and System of a Controllable Tail BuoyMar 14, 17Jun 29, 17[G01V, B63B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921325 Wavefield separation based on a matching operator between sensor responses in multi-component streamersDec 16, 14Mar 20, 18[G01V]
9915745 Separation of up-going and down-going wavefields including the direct arrivalMar 30, 16Mar 13, 18[G01V]
9910063 Magnetometer as an orientation sensorFeb 09, 16Mar 06, 18[G01P, G01V, G01C, B63B]
9910176 Method and system of a controllable tail buoyMar 14, 17Mar 06, 18[G01V, B63B]
9903966 Seismic data acquisitionSep 19, 14Feb 27, 18[G01V]
9903967 Low-frequency magnetic reluctance marine seismic sourceJan 31, 17Feb 27, 18[G01V, B06B]
9903969 Survey coverage parametersJan 12, 15Feb 27, 18[G01V]
9903970 Methods for controlling towed marine sensor array geometryJan 26, 15Feb 27, 18[G01V]
9897712 Method of acquiring ghost-free signatures for broadband source calibrationDec 30, 14Feb 20, 18[G01V]
9885587 Heading sensor for deflector angle of attack estimationFeb 24, 15Feb 06, 18[G01D, G01V, G01C]

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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 ACCELEROMETERAbandonedFeb 26, 14Sep 18, 14[G01P]
2014/0260,618 FORCE FEEDBACK ELECTRODES IN MEMS ACCELEROMETERAbandonedFeb 26, 14Sep 18, 14[G01P]
2014/0269,180 Gravity Measurements By Towed StreamersAbandonedMar 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 SOURCEAbandonedNov 20, 12May 22, 14[G01V]
2014/0083,449 Ultrasonic Cleaning of Marine Geophysical EquipmentAbandonedSep 27, 12Mar 27, 14[B08B]
8541475 MAO-B inhibitors useful for treating obesityExpiredDec 31, 09Sep 24, 13[C07C, A61K]
2013/0173,169 METHOD AND SYSTEM FOR EFFICIENT WAVELENGTH EXTRAPOLATIONAbandonedDec 31, 11Jul 04, 13[G01V, G06F]
8408720 Image display apparatus, image display method, and recording medium having image display program stored thereinExpiredApr 09, 10Apr 02, 13[H04N, G03B, G06F]
2013/0077,435 METHODS AND APPARATUS FOR STREAMER POSITIONING DURING MARINE SEISMIC EXPLORATIONAbandonedSep 28, 11Mar 28, 13[G01V]
2013/0044,565 PIEZOELECTRIC SENSORS FOR GEOPHYSICAL STREAMERSAbandonedAug 15, 11Feb 21, 13[G01V, H04R]
2013/0028,048 METHODS AND APPARATUS FOR SEISMIC IMAGING WHICH ACCOUNTS FOR SEA-SURFACE VARIATIONSAbandonedJul 25, 11Jan 31, 13[G01V]
2012/0250,456 SYSTEMS AND METHODS FOR ENERGY HARVESTING IN A GEOPHYSICAL SURVEY STREAMERAbandonedMar 28, 11Oct 04, 12[F03G, G01V]
2012/0250,457 SYSTEMS AND METHODS FOR WIRELESS COMMUNICATION IN A GEOPHYSICAL SURVEY STREAMERAbandonedMar 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 surveyingAbandonedMar 09, 11Sep 13, 12[G01V]
2012/0182,017 Subsurface electromagnetic survey technique using expendable conductivity, temperature, and depth measurement devicesAbandonedJan 14, 11Jul 19, 12[G01V, G06G]
2012/0176,858 Co-extruded marine sensor cable jacket with anti-fouling propertiesAbandonedJan 11, 11Jul 12, 12[G01V, B05D]
2012/0081,995 COMBINED ELECTROMAGNETIC AND SEISMIC ACQUISITION SYSTEM AND METHODAbandonedDec 12, 11Apr 05, 12[G01V]
2011/0291,658 High resolution three dimensional electromagnetic survey methodAbandonedMay 25, 10Dec 01, 11[G01V]

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