Inventor
Thomas J. Blankinship
Inventor
Fort Worth, TX, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics31%
E21BEarth or rock drilling25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%
G02BOptical elements, systems or apparatus6%
G01BMeasuring length, thickness or similar linear dimensions3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
PatentTitleYear
10,358,905Ultrasonic logging methods and apparatus for measuring cement and casing properties using acoustic echoes201910,174,604Ultrasonic cement and casing thickness evaluation20199,715,025'Normalization of sector amplitudes using monopole amplitudes'20178,735,803'Multi-channel detector assembly for downhole spectroscopy'20148,542,353'Refractive index sensor for fluid analysis'20138,536,516'Multi-channel source assembly for downhole spectroscopy'20138,164,050'Multi-channel source assembly for downhole spectroscopy'20127,755,972'Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurations'20107,646,674'Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurations'20107,529,150'Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurations'20097,471,591'Method and apparatus for azimuthal logging of shear waves in boreholes using optionally rotatable transmitter and receiver assemblies'20086,538,958'Method and apparatus for acoustics logging of fluid density and wet cement plugs in boreholes'20036,189,383'Method and apparatus for acoustic logging of fluid density and wet cement plugs in boreholes'20016,050,141'Method and apparatus for acoustic logging of fluid density and wet cement plugs in boreholes'20005,631,413'Fluid holdup tool and flow meter for deviated wells'19975,377,160'Transmitter and receiver to radially scan the cementing conditions in cased wells'19944,530,161'Caliper tool using magnetostrictive displacement transducer'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2019Based in Fort Worth, TX, US· patent location history
2008–2014Patents assigned to PRECISION ENERGY SERVICES INC (5)· patent assignee history
2012–2014Patents assigned to BLANKINSHIP THOMAS (4)· patent assignee history
2012–2014Patents assigned to CHRISTIAN SEAN M (4)· patent assignee history
2012–2014Patents assigned to FORD JESS V (4)· patent assignee history
2012–2014Patents assigned to KASPERSKI BRYAN W (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRECISION ENERGY SERVICES INC | 5 | 2008–2014 |
| BLANKINSHIP THOMASself | 4 | 2012–2014 |
| CHRISTIAN SEAN M | 4 | 2012–2014 |
| FORD JESS V | 4 | 2012–2014 |
| KASPERSKI BRYAN W | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fort Worth, Texas, US | 17 | 1985–2019 |