Inventor
Leon A. Thomsen
Inventor
Houston, TX, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics85%
Y02ATechnologies for adaptation to climate change7%
A47BTables4%
E21BEarth or rock drilling4%
PatentTitleYear
10,365,390System and method for acquiring and processing electromagnetic survey data in hydrocarbon exploration20199,488,744'System and method for estimating seismic anisotropy with high resolution'20168,164,340'Method for determining electromagnetic survey sensor orientation'20127,941,273'System and method for using time-distance characteristics in acquisition, processing, and imaging of T-CSEM data'20117,502,690'System and method for using time-distance characteristics in acquisition, processing, and imaging of t-CSEM data'20097,376,515'System and method for CSEM exploration in polar regions'20087,328,107'Integrated earth formation evaluation method using controlled source electromagnetic survey data and seismic data'20087,203,599'Method for acquiring transient electromagnetic survey data'20076,944,094'High resolution determination of seismic polar anisotropy'20056,292,754'Vector recomposition of seismic 3-D converted-wave data'20016,263,284'Selection of seismic modes through amplitude characteristics'20016,128,580'Converted-wave processing in many-layered anisotropic media'20005,835,452'Reflected shear wave seismic processes'19985,265,016'Method of shear wave velocity estimation'19935,136,554'Method of geophysical exploration'19925,081,612'Methods for estimating the burial conditions of sedimentary material'19924,933,913'Method of seismic surveying for resolving the effects of formation anisotropy in shear wave reflection seismic data'19904,888,743'Method of seismic surveying for resolving the effects of formation anisotropy in shear wave reflection seismic data'19894,817,061'Seismic surveying technique for the detection of azimuthal variations in the earth\'s subsurface'19894,755,972'Method of seismic exploration including processing and displaying shear wave seismic data'19884,754,439'Means for obtaining shear wave velocities'19884,729,101'Method for identifying and separating the effects of elastic and anelastic formation properties in seismic data'19884,646,239'Method of seismic exploration including processing and displaying seismic data to quantitatively distinguish among seismic events'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to STANDARD OIL CO (2)· patent assignee history
1987–1993Based in Tulsa, OK, US· patent location history
1988–1998Patents assigned to AMOCO CORP (9)· patent assignee history
1998–2019Based in Houston, TX, US· patent location history
2001–2009Patents assigned to BP CORP NORTH AMERICA INC (5)· patent assignee history
2007–2012Patents assigned to KJT ENTPR INC (3)· patent assignee history
2016–2019Patents assigned to UNIV HOUSTON SYSTEM (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMOCO CORP | 9 | 1988–1998 |
| BP CORP NORTH AMERICA INC | 5 | 2001–2009 |
| KJT ENTPR INC | 3 | 2007–2012 |
| STANDARD OIL CO | 2 | 1987–1988 |
| UNIV HOUSTON SYSTEM | 2 | 2016–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 13 | 1998–2019 |
| Tulsa, OK, US | 10 | 1987–1993 |