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Patents Grants
last 30 patents
Information
Patent Grant
Mitigating residual noise in a marine survey with orthogonal coded...
Patent number
11,914,090
Issue date
Feb 27, 2024
PGS Geophysical AS
Okwudili Orji
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Seismic imaging with source deconvolution for marine vibrators with...
Patent number
11,709,288
Issue date
Jul 25, 2023
PGS Geophysical AS
Endrias G. Asgedom
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems to separate seismic data associated with impuls...
Patent number
11,378,706
Issue date
Jul 5, 2022
PGS Geophysical AS
Nils Lunde
G01 - MEASURING TESTING
Information
Patent Grant
Correction of source motion effects in seismic data recorded in a m...
Patent number
11,327,195
Issue date
May 10, 2022
PGS Geophysical AS
Walter Söllner
G01 - MEASURING TESTING
Information
Patent Grant
Survey design for data acquisition using marine non-impulsive sources
Patent number
11,175,425
Issue date
Nov 16, 2021
PGS Geophysical AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Grant
Sweep signal for combination of a marine non-impulsive source outpu...
Patent number
10,996,356
Issue date
May 4, 2021
PGS Geophysical AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Grant
Far field signature determination
Patent number
10,962,670
Issue date
Mar 30, 2021
PGS Geophysical AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems to determine properties of a subterranean forma...
Patent number
10,578,756
Issue date
Mar 3, 2020
PGS Geophysical AS
Endrias G. Asgedom
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems that determine a velocity wavefield from a meas...
Patent number
10,444,386
Issue date
Oct 15, 2019
PGS Geophysical AS
Okwudili Chuks Orji
G01 - MEASURING TESTING
Information
Patent Grant
Marine vibrator source acceleration and pressure
Patent number
10,436,926
Issue date
Oct 8, 2019
PGS Geophysical AS
Walter F. Söllner
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems to separate seismic data associated with impuls...
Patent number
10,101,480
Issue date
Oct 16, 2018
PGS Geophysical AS
Nils Lunde
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems to remove particle-motion-sensor noise from ver...
Patent number
9,964,656
Issue date
May 8, 2018
PGS Geophysical AS
Okwudili Chuks Orji
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems to separate wavefields using pressure wavefield...
Patent number
9,791,580
Issue date
Oct 17, 2017
PGS Geophysical AS
Endrias Getashew Asgedom
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems for reconstruction of low frequency particle ve...
Patent number
9,442,209
Issue date
Sep 13, 2016
PGS Geophysical AS
Walter Söllner
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems for correction of streamer-depth bias in marine...
Patent number
9,279,898
Issue date
Mar 8, 2016
PGS Geophysical AS
Okwudili Orji
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
MITIGATING RESIDUAL NOISE IN A MARINE SURVEY WITH ORTHOGONAL CODED...
Publication number
20210063597
Publication date
Mar 4, 2021
PGS GEOPHYSICAL AS
Okwudili Orji
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
SEISMIC IMAGING WITH SOURCE DECONVOLUTION FOR MARINE VIBRATORS WITH...
Publication number
20210063593
Publication date
Mar 4, 2021
PGS GEOPHYSICAL AS
Endrias G. Asgedom
G01 - MEASURING TESTING
Information
Patent Application
RANDOMIZING SWEEPS IN A MARINE SURVEY
Publication number
20200333485
Publication date
Oct 22, 2020
PGS GEOPHYSICAL AS
Stian Hegna
G01 - MEASURING TESTING
Information
Patent Application
NON-IMPULSIVE SOURCE ACTUATION
Publication number
20200333493
Publication date
Oct 22, 2020
PGS GEOPHYSICAL AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Application
CORRECTION OF SOURCE MOTION EFFECTS IN SEISMIC DATA RECORDED IN A M...
Publication number
20200124755
Publication date
Apr 23, 2020
PGS GEOPHYSICAL AS
Walter Söllner
G01 - MEASURING TESTING
Information
Patent Application
Survey Design for Data Acquisition Using Marine Non-Impulsive Sources
Publication number
20190187315
Publication date
Jun 20, 2019
PGS GEOPHYSICAL AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Application
POSITIONING SEISMIC SOURCES IN A TUNED SOURCE ARRAY
Publication number
20190120987
Publication date
Apr 25, 2019
PGS GEOPHYSICAL AS
Walter Söllner
G01 - MEASURING TESTING
Information
Patent Application
TUNED SEISMIC SOURCE ARRAYS
Publication number
20190120982
Publication date
Apr 25, 2019
PGS GEOPHYSICAL AS
Walter Söllner
G01 - MEASURING TESTING
Information
Patent Application
Marine Seismic Use of a Harmonic Distorted Signal
Publication number
20190113644
Publication date
Apr 18, 2019
PGS GEOPHYSICAL AS
Walter F. Söllner
G01 - MEASURING TESTING
Information
Patent Application
NARROW TOW MARINE VIBRATORS FOR SIMULTANEOUS SWEEPS
Publication number
20180321406
Publication date
Nov 8, 2018
PGS GEOPHYSICAL AS
Christian Strand
G01 - MEASURING TESTING
Information
Patent Application
FAR FIELD SIGNATURE DETERMINATION
Publication number
20180321410
Publication date
Nov 8, 2018
PGS GEOPHYSICAL AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Application
Sweep Signal for Combination of a Marine Non-Impulsive Source Outpu...
Publication number
20180239039
Publication date
Aug 23, 2018
PGS GEOPHYSICAL AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Application
Marine Vibrator Source Acceleration and Pressure
Publication number
20180052245
Publication date
Feb 22, 2018
PGS GEOPHYSICAL AS
Walter F. Söllner
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS TO DETERMINE PROPERTIES OF A SUBTERRANEAN FORMA...
Publication number
20170234998
Publication date
Aug 17, 2017
PGS GEOPHYSICAL AS
Endrias G. Asgedom
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS TO SEPARATE SEISMIC DATA ASSOCIATED WITH IMPULS...
Publication number
20160109598
Publication date
Apr 21, 2016
PGS GEOPHYSICAL AS
Nils Lunde
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS THAT DETERMINE A VELOCITY WAVEFIELD FROM A MEAS...
Publication number
20160061973
Publication date
Mar 3, 2016
PGS GEOPHYSICAL AS
Okwudili Chuks Orji
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS TO REMOVE PARTICLE-MOTION-SENSOR NOISE FROM VER...
Publication number
20160061979
Publication date
Mar 3, 2016
PGS GEOPHYSICAL AS
Okwudili Chuks Orji
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS TO SEPARATE WAVEFIELDS USING PRESSURE WAVEFIELD...
Publication number
20150301210
Publication date
Oct 22, 2015
PGS GEOPHYSICAL AS
Endrias Getashew Asgedom
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR RECONSTRUCTION OF LOW FREQUENCY PARTICLE VE...
Publication number
20140016436
Publication date
Jan 16, 2014
PGS Geophysical AS
WALTER SÖLLNER
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR CORRECTION OF STREAMER-DEPTH BIAS IN MARINE...
Publication number
20130208565
Publication date
Aug 15, 2013
PGS Geophysical AS
Okwudili Orji
G01 - MEASURING TESTING