Inventor · disambiguated record
Bradley A. Roscoe
Also filed as: ROSCOE BRADLEY · ROSCOE BRADLEY A · ROSCOE BRADLEY ALBERT
38 granted patents·4 pending applications·870 citations·filing 1989–2017
98Inventor score
Top patents by PatentIndex Score
42 records- 0192US9599729B2Gamma-ray detectors for downhole applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Mar 21, 2017·8 cites·8 claims
- 0292US4937446ACarbon/oxygen well logging method and apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 1989·Granted Jun 26, 1990·83 cites·35 claims
- 0391US5539225AAccelerator-based methods and apparatus for measurement-while-drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 1994·Granted Jul 23, 1996·86 cites·50 claims
- 0489US7633058B2Hermetically sealed packaging and neutron shielding for scintillation-type radiation detectorsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Dec 15, 2009·28 cites·19 claims
- 0588US5440118AMethods and apparatus for determining formation lithology by gamma ray spectroscopySCHLUMBERGER TECHNOLOGY CORP·Filed 1994·Granted Aug 8, 1995·79 cites·51 claims
- 0683US8536517B2Scintillator based radiation detectionBERHEIDE MARKUS·Filed 2010·Granted Sep 17, 2013·7 cites·56 claims
- 0782US8586913B2Fluidic density measurements based on beta particles detectionZHOU ZILU·Filed 2011·Granted Nov 19, 2013·5 cites·43 claims
- 0882US8431885B2Gamma-ray detectors for downhole applicationsROSCOE BRADLEY A·Filed 2010·Granted Apr 30, 2013·5 cites·28 claims
- 0980US7366615B2Methods and apparatus using both nuclear capture and inelastic spectroscopy in deriving elemental concentrationsSCHLUMBER TECHNOLOGY CORP·Filed 2006·Granted Apr 29, 2008·18 cites·32 claims
- 1080US6125934ADownhole tool and method for tracer injectionSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Oct 3, 2000·93 cites·9 claims
- 1179US5097123ABroad energy spectra neutron source for logging and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 1991·Granted Mar 17, 1992·53 cites·14 claims
- 1278US7148471B2Well logging apparatus and method for measuring formation propertiesSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Dec 12, 2006·41 cites·53 claims
- 1376US9217793B2Apparatus and method for detecting radiationSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Dec 22, 2015·4 cites·30 claims
- 1476US8642944B2Downhole tools with solid-state neutron monitorsSAENGER RICHARD·Filed 2007·Granted Feb 4, 2014·9 cites·11 claims
- 1576US5081351AMethod and apparatus for borehole correction in capture gamma ray spectroscopy measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 1990·Granted Jan 14, 1992·48 cites·32 claims
- 1674US5132540ADead time correction and regulation method and apparatus for nuclear spectroscopySCHLUMBERGER TECHNOLOGY CORP·Filed 1991·Granted Jul 21, 1992·29 cites·21 claims
- 1773US5055676AMethod for determining oil and water saturation in earth formation surrounding a boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 1990·Granted Oct 8, 1991·43 cites·38 claims
- 1872US9939551B2Systems, devices and methods for borehole gravimetrySCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Apr 10, 2018·4 cites·29 claims
- 1971US5369578AMethod and apparatus for using non-linear spectral fitting procedures on gamma-ray spectral dataSCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted Nov 29, 1994·41 cites·41 claims
- 2069US9031790B2System and method for correction of borehole effects in a neutron porosity measurementTHORNTON JAMES·Filed 2010·Granted May 12, 2015·3 cites·9 claims
- 2169US8319175B2Nano-tips based gas ionization chamber for neutron detectionZHOU ZILU·Filed 2010·Granted Nov 27, 2012·3 cites·40 claims
- 2268US8901483B2Gamma-ray detectors for downhole applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Dec 2, 2014·1 cites·28 claims
- 2366US9304226B2Scintillator-based neutron detector for oilfield applicationsBERHEIDE MARKUS·Filed 2012·Granted Apr 5, 2016·2 cites·20 claims
- 2466USRE36012EAccelerator-based methods and apparatus for measurement-while-drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Dec 29, 1998·39 cites·50 claims
- 2565US8546749B2Intrinsic radioactivity in a scintillator as count rate referenceBERHEIDE MARKUS·Filed 2010·Granted Oct 1, 2013·2 cites·49 claims
- 2662US5543617AMethod of measuring flow velocities using tracer techniquesSCHLUMBERGER TECHNOLOGY CORP·Filed 1994·Granted Aug 6, 1996·36 cites·16 claims
- 2761US10145979B2Gamma-ray detectors for downhole applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Dec 4, 2018·0 cites·20 claims
- 2861US7591894B2LuAP scintillatorSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Sep 22, 2009·4 cites·20 claims
- 2960US10185053B2Radiation generator and power supply configuration for well logging instrumentsSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Jan 22, 2019·0 cites·20 claims
- 3057US5521378AMethod and apparatus for gamma ray logging of underground formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 1995·Granted May 28, 1996·30 cites·18 claims
- 3157US5045693ACarbon/oxygen well logging method and apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 1990·Granted Sep 3, 1991·26 cites·8 claims
- 3256US9835736B2Thermally-protected scintillation detectorSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Dec 5, 2017·0 cites·12 claims
- 3355US5528495ACadmium zinc telluride borehole detectorSCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted Jun 18, 1996·23 cites·14 claims
- 3453US2015168592A1Downhole Neutron Activation MeasurementSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 3552US2015234084A1System and Method for Correction of Borehole Effects in a Neutron Porosity MeasurementSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 3649US8063356B1Method of extracting formation density and Pe using a pulsed accelerator based litho-density toolZHOU TONG·Filed 2007·Granted Nov 22, 2011·2 cites·46 claims
- 3745US8987670B2Thermally-protected scintillation detectorSTOLLER CHRISTIAN·Filed 2009·Granted Mar 24, 2015·0 cites·9 claims
- 3845US2015241577A1Combined Epithermal And Thermal Neutron Detector And Its Application To Well Logging InstrumentsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 3943US9389333B2Radiation generator and power supply configuration for well logging instrumentsROSCOE BRADLEY·Filed 2008·Granted Jul 12, 2016·1 cites·20 claims
- 4042US5086224AAnalysis of nuclear data for determining characteristics of earth formations traversed by a boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 1990·Granted Feb 4, 1992·14 cites·17 claims
- 4139US2014319330A1Elpasolite scintillator-based neutron detector for oilfield applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Application pending·0 cites
- 4235US9372277B2Neutron porosity downhole tool with improved precision and reduced lithology effectsWRAIGHT PETER·Filed 2010·Granted Jun 21, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →