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Ketil Hokstad
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Trondheim, NO
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Patents Grants
last 30 patents
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Patent Grant
Method of calculating temperature and porosity of geological structure
Patent number
11,789,177
Issue date
Oct 17, 2023
EQUINOR ENERGY AS
Ketil Hokstad
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of calculating temperature of a geological structure
Patent number
11,662,498
Issue date
May 30, 2023
EQUINOR ENERGY AS
Bjørn Magnus Sæther
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of calculating radiogenic heat production
Patent number
11,333,791
Issue date
May 17, 2022
EQUINOR ENERGY AS
Ketil Hokstad
G01 - MEASURING TESTING
Information
Patent Grant
Temperature modeling constrained on geophysical data and kinematic...
Patent number
10,261,974
Issue date
Apr 16, 2019
Statoil Petroleum AS
Torgeir Wiik
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Determining sub-surface temperature
Patent number
10,175,373
Issue date
Jan 8, 2019
Statoil Petroleum AS
Ketil Hokstad
G01 - MEASURING TESTING
Information
Patent Grant
Seismic processing with general non-hyperbolic travel-time corrections
Patent number
6,839,658
Issue date
Jan 4, 2005
Sintef Petroleumsforskning
Emmanuel Causse
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF ESTIMATING A MINERAL CONTENT OF A GEOLOGICAL STRUCTURE
Publication number
20220187227
Publication date
Jun 16, 2022
Ketil HOKSTAD
G01 - MEASURING TESTING
Information
Patent Application
SEISMIC ACQUISITION SYSTEM AND METHOD FOR SEABED MINERAL EXPLORATION
Publication number
20220146700
Publication date
May 12, 2022
Equinor Energy AS
Ketil HOKSTAD
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF CALCULATING TEMPERATURE OF A GEOLOGICAL STRUCTURE
Publication number
20210255352
Publication date
Aug 19, 2021
Equinor Energy AS
Bjørn Magnus SÆTHER
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF CALCULATING TEMPERATURE AND POROSITY OF GEOLOGICAL STRUCTURE
Publication number
20210018652
Publication date
Jan 21, 2021
Equinor Energy AS
Ketil HOKSTAD
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF CALCULATING RADIOGENIC HEAT PRODUCTION
Publication number
20190041546
Publication date
Feb 7, 2019
Equinor Energy AS
Ketil HOKSTAD
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMPROVEMENTS IN DETERMINING SUB-SURFACE TEMPERATURE
Publication number
20160077228
Publication date
Mar 17, 2016
STATOIL PETROLEUM AS
Ketil HOKSTAD
G01 - MEASURING TESTING
Information
Patent Application
TEMPERATURE MODELING CONSTRAINED ON GEOPHYSICAL DATA AND KINEMATIC...
Publication number
20150242362
Publication date
Aug 27, 2015
Torgeir Wiik
G01 - MEASURING TESTING
Information
Patent Application
Seismic processing with general non-hyperbolic travel-time corrections
Publication number
20040015296
Publication date
Jan 22, 2004
Emmanuel Causse
G01 - MEASURING TESTING