PGS GEOPHYSICAL AS

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 1968
 
 
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 1122
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 9371
 
 
 
G10K SOUND-PRODUCING DEVICES 613
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 549
 
 
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 57
 
 
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 579
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL459
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2251
 
 
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 281

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0226,439 Marine Seismic Vibrators and Methods of UseOct 23, 13Aug 14, 14[G01V]
2014/0219,052 SYSTEMS AND METHODS FOR DETECTING SWELL NOISE IN A SEISMIC GATHERFeb 01, 13Aug 07, 14[G01V]
2014/0207,379 UNCERTAINTY-BASED FREQUENCY-SELECTED INVERSION OF ELECTROMAGNETIC GEOPHYSICAL DATAJan 17, 13Jul 24, 14[G01V]
2014/0185,409 Rigid Protracted Geophysical Equipment Comprising Control SurfacesJul 24, 13Jul 03, 14[G01V]
2014/0185,410 Rigid-Stem Survey Method and SystemDec 28, 12Jul 03, 14[G01V]
2014/0185,411 Rigid-Stem Lead-In Method and SystemDec 28, 12Jul 03, 14[G01V]
2014/0185,412 Rigid-Stem Active Method and SystemDec 28, 12Jul 03, 14[G01V]
2014/0167,768 Methods and Systems for Using a Combined Electromagnetic Source Electrode and DeflectorDec 19, 12Jun 19, 14[G01V]
2014/0160,885 METHOD AND SYSTEM OF PERFORMING GEOPHYSICAL SURVEYS WITH AUTONOMOUS UNDERWATER VEHICLESDec 06, 12Jun 12, 14[G01V]
2014/0153,361 Open Collar for Multi-Cable Towing SystemNov 30, 12Jun 05, 14[G01V]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,811,113 Method of summing dual-sensor towed streamer signals using seismic reflection velocitiesAug 01, 08Aug 19, 14[G01V]
8,811,115 Attenuating seismic interference noise using a dual sensor recording systemAug 14, 08Aug 19, 14[G01V]
8,797,036 Methods and apparatus for adaptive source electromagnetic surveyingFeb 29, 12Aug 05, 14[G01V]
8,797,038 High voltage DC power for electromagnetic survey sourceMar 01, 11Aug 05, 14[G01V]
8,792,297 Methods for gathering marine geophysical dataJul 02, 10Jul 29, 14[G01V]
8,753,038 Method and system of a marine geophysical survey cable retrieverJul 29, 11Jun 17, 14[F16L]
8,754,649 Electromagnetic survey systems and methods with rotation-corrected motion compensationMay 12, 10Jun 17, 14[G01R, G01S]
8,736,269 Electromagnetic geophysical survey systems and methods employing electric potential mappingDec 27, 11May 27, 14[G01V]
8,737,164 Methods for controlling towed marine sensor array geometryMar 24, 09May 27, 14[G01V]
8,730,760 Method for seismic surveying using wider lateral spacing between sources to improve efficiencyApr 05, 11May 20, 14[G01V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
8,737,164 Methods for controlling towed marine sensor array geometryMar 24, 09May 27, 14[G01V]
2013/0309,017 Method and System of Retriever Systems for Marine Geophysical Survey Sensor StreamersMay 18, 12Nov 21, 13[B23P, F16L]
2012/0250,456 SYSTEMS AND METHODS FOR ENERGY HARVESTING IN A GEOPHYSICAL SURVEY STREAMERMar 28, 11Oct 04, 12[F03G, G01V]
8,279,706 Method for full-bandwidth source deghosting of marine seismic streamer dataDec 07, 09Oct 02, 12[G01V]
2012/0182,017 Subsurface electromagnetic survey technique using expendable conductivity, temperature, and depth measurement devicesJan 14, 11Jul 19, 12[G01V, G06G]
2012/0176,858 Co-extruded marine sensor cable jacket with anti-fouling propertiesJan 11, 11Jul 12, 12[G01V, B05D]
2012/0081,995 COMBINED ELECTROMAGNETIC AND SEISMIC ACQUISITION SYSTEM AND METHODDec 12, 11Apr 05, 12[G01V]
2011/0291,658 High resolution three dimensional electromagnetic survey methodMay 25, 10Dec 01, 11[G01V]
2011/0228,635 Self-positioning nodal geophysical recorderMar 22, 10Sep 22, 11[G01V]
2011/0210,741 Structure for magnetic field sensor for marine geophysical sensor streamerMar 01, 10Sep 01, 11[G01V]
2011/0205,839 Method for towing marine sensor streamersFeb 24, 10Aug 25, 11[G01V]
2011/0174,207 System and method for using copper coating to prevent marine growth on towed geophysical equipmentJan 21, 10Jul 21, 11[B63G, H01B]
2011/0141,849 Method for attenuating interference noise in dual-sensor seismic dataDec 16, 09Jun 16, 11[G01V]
2011/0110,187 System and method for drag reduction in towed marine seismic equipmentNov 12, 09May 12, 11[G01V]
2011/0012,601 Method for determining resistivity anisotropy from earth electromagnetic tansient step response and electromagnetic transient peak impulse responseJul 15, 09Jan 20, 11[G01V]
2010/0302,900 Autonomously operated marine seismic acquisition systemJun 25, 09Dec 02, 10[G01V]
2010/0278,010 Method and system for passive acoustic monitoring in seismic survey operationsMay 01, 09Nov 04, 10[G01V]
2010/0278,011 System and method for towed marine geophysical equipmentMar 30, 10Nov 04, 10[G01V]
2010/0224,405 System and method for using magnets for protecting towed marine seismic equipment from shark biteOct 19, 09Sep 09, 10[H02G]
2010/0118,647 Method for optimizing energy output of from a seismic vibrator arrayNov 07, 08May 13, 10[G01V]

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