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Walter Franz Söllner
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Oslo, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Geometrical distribution for non-impulsive sources
Patent number
12,044,817
Issue date
Jul 23, 2024
PGS Geophysical AS
Okwudili Orji
G01 - MEASURING TESTING
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
Processes and systems for correcting receiver motion and separating...
Patent number
11,467,306
Issue date
Oct 11, 2022
PGS Geophysical AS
Walter Söllner
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
Processes and systems that deblend and attenuate source ghosts and...
Patent number
11,143,772
Issue date
Oct 12, 2021
PGS Geophysical AS
Endrias Asgedom
G01 - MEASURING TESTING
Information
Patent Grant
Processes and systems that attenuate source signatures and free-sur...
Patent number
11,105,945
Issue date
Aug 31, 2021
PGS Geophysical AS
Elsa Cecconello
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
Methods and systems to interpolate seismic data
Patent number
10,983,234
Issue date
Apr 20, 2021
PGS Geophysical AS
Pierre Turquais
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 for extrapolating wavefields
Patent number
10,459,097
Issue date
Oct 29, 2019
PGS Geophysical AS
Walter Sollner
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
Denoising seismic data
Patent number
10,436,924
Issue date
Oct 8, 2019
PGS Geophysical AS
Pierre Turquais
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 source deghost and source designature marine...
Patent number
10,156,651
Issue date
Dec 18, 2018
PGS Geophysical AS
Walter Sollner
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
Determination of an impulse response at a subsurface image level
Patent number
9,829,593
Issue date
Nov 28, 2017
PGS Geophysical AS
Walter Franz Söllner
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 imaging subterranean formations with primar...
Patent number
9,291,737
Issue date
Mar 22, 2016
PGS Geophysical AS
Walter Sollner
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
Information
Patent Grant
Seismic surveying techniques with illumination areas identifiable f...
Patent number
9,007,870
Issue date
Apr 14, 2015
PGS Geophysical AS
Martin Widmaier
G01 - MEASURING TESTING
Information
Patent Grant
Method for separating up and down propagating pressure and vertical...
Patent number
8,902,699
Issue date
Dec 2, 2014
PGS Geophysical AS
Walter Söllner
G01 - MEASURING TESTING
Information
Patent Grant
Methods and apparatus for seismic exploration using pressure change...
Patent number
8,902,698
Issue date
Dec 2, 2014
PGS Geophysical AS
Stian Hegna
G01 - MEASURING TESTING
Information
Patent Grant
Method for imaging a sea-surface reflector from towed dual-sensor s...
Patent number
7,872,942
Issue date
Jan 18, 2011
PGS Geophysical AS
Walter Sollner
G01 - MEASURING TESTING
Information
Patent Grant
Method for attenuating particle motion sensor noise in dual sensor...
Patent number
7,835,225
Issue date
Nov 16, 2010
PGS Geophysical AS
Walter Söllner
G01 - MEASURING TESTING
Information
Patent Grant
Method for multi-azimuth prestack time migration for general hetero...
Patent number
7,830,747
Issue date
Nov 9, 2010
PGS Geophysical AS
Walter Sollner
G01 - MEASURING TESTING
Information
Patent Grant
Method for prediction of surface related multiples from marine towe...
Patent number
7,505,361
Issue date
Mar 17, 2009
PGS Geophysical AS
Walter Sollner
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Geometrical Distribution for Non-Impulsive Sources
Publication number
20210270984
Publication date
Sep 2, 2021
PGS GEOPHYSICAL AS
Okwudili Orji
G01 - MEASURING TESTING
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
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
PROCESSES AND SYSTEMS THAT DEBLEND AND ATTENUATE SOURCE GHOSTS AND...
Publication number
20190257965
Publication date
Aug 22, 2019
PGS GEOPHYSICAL AS
Endrias Asgedom
G01 - MEASURING TESTING
Information
Patent Application
PROCESSES AND SYSTEMS THAT ATTENUATE SOURCE SIGNATURES AND FREE-SUR...
Publication number
20190257966
Publication date
Aug 22, 2019
PGS GEOPHYSICAL AS
Elsa Cecconello
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
PROCESSES AND SYSTEMS FOR CORRECTING RECEIVER MOTION AND SEPARATING...
Publication number
20190137643
Publication date
May 9, 2019
PGS GEOPHYSICAL AS
Walter Söllner
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
FAR FIELD SIGNATURE DETERMINATION
Publication number
20180321410
Publication date
Nov 8, 2018
PGS GEOPHYSICAL AS
Okwudili Orji
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS TO INTERPOLATE SEISMIC DATA
Publication number
20180267188
Publication date
Sep 20, 2018
PGS GEOPHYSICAL AS
Pierre Turquais
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
Dipole-Type Source for Generating Low Frequency Pressure Wave Fields
Publication number
20180164460
Publication date
Jun 14, 2018
PGS GEOPHYSICAL AS
Walter F. Söllner
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
DENOISING SEISMIC DATA
Publication number
20170108604
Publication date
Apr 20, 2017
PGS GEOPHYSICAL AS
Pierre Turquais
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS TO SOURCE DEGHOST AND SOURCE DESIGNATURE MARINE...
Publication number
20160313465
Publication date
Oct 27, 2016
PGS GEOPHYSICAL AS
Walter Sollner
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
DETERMINATION OF AN IMPULSE RESPONSE AT A SUBSURFACE IMAGE LEVEL
Publication number
20160047927
Publication date
Feb 18, 2016
PGS GEOPHYSICAL AS
Walter Franz Söllner
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR EXTRAPOLATING WAVEFIELDS
Publication number
20140140171
Publication date
May 22, 2014
PGS Geophysical AS
Walter Sollner
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 IMAGING SUBTERRANEAN FORMATIONS WITH PRIMAR...
Publication number
20130322208
Publication date
Dec 5, 2013
PGS Geophysical AS
Walter Sollner
G01 - MEASURING TESTING
Information
Patent Application
Seismic Surveying Techniques with Illumination Areas Identifiable f...
Publication number
20130322205
Publication date
Dec 5, 2013
Martin Widmaier
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
Information
Patent Application
METHODS AND APPARATUS FOR SEISMIC IMAGING WHICH ACCOUNTS FOR SEA-SU...
Publication number
20130028048
Publication date
Jan 31, 2013
Walter Sollner
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND APPARATUS FOR SEISMIC EXPLORATION USING PRESSURE CHANGE...
Publication number
20120307591
Publication date
Dec 6, 2012
Stian Hegna
G01 - MEASURING TESTING