Inventor · disambiguated record
Harry D. Smith, Jr.
Also filed as: SCHULTZ WARD E · SMITH HARRY · SMITH HARRY D · SMITH HARRY D JR
102 granted patents·13 pending applications·2,900 citations·filing 1974–2024
99Inventor score
Files withHALLIBURTON CO28TEXACO INC20CARBO CERAMICS INC15HALLIBURTON ENERGY SERV INC15HALLIBURTON LOGGING SERVICES7
Top patents by PatentIndex Score
115 records- 0199US7334637B2Assembly and method for determining thermal properties of a formation and forming a linerHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Feb 26, 2008·75 cites·28 claims
- 0298US7086484B2Determination of thermal properties of a formationHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Aug 8, 2006·112 cites·22 claims
- 0397US12037894B2Systems and methods for differentiating non-radioactive tracers downholeCARBO CERAMICS INC·Filed 2023·Granted Jul 16, 2024·5 cites·18 claims
- 0497US11613989B2Systems and methods for differentiating non-radioactive tracers downholeCARBO CERAMICS INC·Filed 2021·Granted Mar 28, 2023·6 cites·20 claims
- 0597US7938175B2Drilling, perforating and formation analysisHALLIBURTON ENERGY SERV INC·Filed 2009·Granted May 10, 2011·71 cites·27 claims
- 0697US4375164AFormation testerHALLIBURTON CO·Filed 1981·Granted Mar 1, 1983·133 cites·13 claims
- 0797US3947683ACombination of epithermal and inelastic neutron scattering methods to locate coal and oil shale zonesTEXACO INC·Filed 1974·Granted Mar 30, 1976·371 cites·10 claims
- 0896US12037895B2Methods for differentiating and quantifying non-radioactive tracers downholeCARBO CERAMICS INC·Filed 2023·Granted Jul 16, 2024·2 cites·20 claims
- 0996US11781412B2Non-radioactive tracers to evaluate fracturing proceduresCARBO CERAMICS INC·Filed 2020·Granted Oct 10, 2023·6 cites·20 claims
- 1096US8234072B2Methods of identifying high neutron capture cross section doped proppant in induced subterranean formation fracturesSMITH JR HARRY D·Filed 2010·Granted Jul 31, 2012·33 cites·34 claims
- 1196US7516802B2Assembly and method for determining thermal properties of a formation and forming a linerHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Apr 14, 2009·53 cites·17 claims
- 1295US4450354AGain stabilized natural gamma ray detection of casing thickness in a boreholeHALLIBURTON CO·Filed 1983·Granted May 22, 1984·62 cites·24 claims
- 1394US11649718B2Methods for differentiating and quantifying non-radioactive tracers downholeCARBO CERAMICS INC·Filed 2021·Granted May 16, 2023·2 cites·21 claims
- 1494US11015437B2Systems and methods for differentiating non-radioactive tracers downholeCARBO CERAMICS INC·Filed 2018·Granted May 25, 2021·7 cites·24 claims
- 1594US4122339AEarth formation pulsed neutron porosity logging system utilizing epithermal neutron and inelastic scattering gamma ray detectorsTEXACO INC·Filed 1977·Granted Oct 24, 1978·62 cites·8 claims
- 1693US10655445B2Non-radioactive tracers to evaluate fracturing proceduresCARBO CERAMICS INC·Filed 2017·Granted May 19, 2020·5 cites·11 claims
- 1793US7490664B2Drilling, perforating and formation analysisHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Feb 17, 2009·103 cites·50 claims
- 1893US4297575ASimultaneous gamma ray measurement of formation bulk density and casing thicknessHALLIBURTON CO·Filed 1979·Granted Oct 27, 1981·94 cites·15 claims
- 1991US8648309B2Spectral identification of proppant in subterranean fracture zonesSMITH JR HARRY D·Filed 2011·Granted Feb 11, 2014·12 cites·23 claims
- 2091US7511823B2Fiber optic sensorHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Mar 31, 2009·47 cites·72 claims
- 2190US4585939AMulti-function natural gamma ray logging systemHALLIBURTON CO·Filed 1983·Granted Apr 29, 1986·53 cites·11 claims
- 2290US4370886AIn situ measurement of gas content in formation fluidHALLIBURTON CO·Filed 1981·Granted Feb 1, 1983·88 cites·18 claims
- 2389US8100177B2Method of logging a well using a thermal neutron absorbing materialSMITH JR HARRY D·Filed 2009·Granted Jan 24, 2012·27 cites·55 claims
- 2488US12385389B2Methods for differentiating and quantifying non-radioactive tracers downholeCARBO CERAMICS INC·Filed 2024·Granted Aug 12, 2025·0 cites·21 claims
- 2588US7736521B2Viscosity control and filtration of well fluidsTOTAL SEPARATION SOLUTIONS LLC·Filed 2007·Granted Jun 15, 2010·16 cites·16 claims
- 2688US4424444AMethod for simultaneous measurement of borehole and formation neutron lifetimesHALLIBURTON CO·Filed 1982·Granted Jan 3, 1984·48 cites·21 claims
- 2788US3945590ASemi-automatic takeoff control system for aircraftSPERRY RAND CORP·Filed 1975·Granted Mar 23, 1976·41 cites·8 claims
- 2887US8374974B2Neural network training data selection using memory reduced cluster analysis for field model developmentHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Feb 12, 2013·62 cites·3 claims
- 2985US7587373B2Neural network based well log synthesis with reduced usage of radioisotopic sourcesHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Sep 8, 2009·28 cites·28 claims
- 3084US9038715B2Use of PNC tools to determine the depth and relative location of proppant in fractures and the near borehole regionSMITH JR HARRY D·Filed 2012·Granted May 26, 2015·9 cites·56 claims
- 3183US8449750B2Fluid separator with smart surfaceHAMID SYED·Filed 2012·Granted May 28, 2013·5 cites·20 claims
- 3283US7613665B2Ensembles of neural networks with different input setsHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Nov 3, 2009·23 cites·34 claims
- 3383US7546874B2Conserving components of fluidsTOTAL SEPARATION SOLUTIONS LLC·Filed 2007·Granted Jun 16, 2009·20 cites·4 claims
- 3482US4020342AEarth formation salinity by comparison of inelastic and capture gamma ray spectraTEXACO INC·Filed 1975·Granted Apr 26, 1977·35 cites·10 claims
- 3581US8757256B2Orbital downhole separatorLI LIPING·Filed 2007·Granted Jun 24, 2014·9 cites·7 claims
- 3680US10161237B2Identification of proppant in subterranean fracture zones using a ratio of capture to inelastic gamma raysCARBO CERAMICS INC·Filed 2015·Granted Dec 25, 2018·3 cites·21 claims
- 3780US4717825AMethod and apparatus for anomalous radioactive deposition compensation in spectral gamma ray well loggingHALLIBURTON CO·Filed 1986·Granted Jan 5, 1988·45 cites·60 claims
- 3880US4409481AMethod for simultaneous measurement of thermal neutron decay componentsHALLIBURTON CO·Filed 1982·Granted Oct 11, 1983·40 cites·49 claims
- 3980US2024344450A1Systems and methods for differentiating non-radioactive tracers downholeCARBO CERAMICS INC·Filed 2024·Application pending·0 cites
- 4079US11078771B2Identification of cement in subterranean borehole regions using a ratio of capture to inelastic gamma raysCARBO CERAMICS INC·Filed 2018·Granted Aug 3, 2021·2 cites·14 claims
- 4179US7748466B2Coiled tubing wellbore drilling and surveying using a through the drill bit apparatusTHRUBIT B V·Filed 2007·Granted Jul 6, 2010·17 cites·40 claims
- 4279US4152590ASimultaneous thermal neutron decay time and porosity logging systemTEXACO INC·Filed 1977·Granted May 1, 1979·33 cites·10 claims
- 4378US4492863ADetermining elemental concentrations and formation matrix type from natural gamma ray spectral logsHALLIBURTON CO·Filed 1982·Granted Jan 8, 1985·31 cites·14 claims
- 4477US8214151B2Methods of identifying high neutron capture cross section doped proppant in induced subterranean formation fracturesDUENCKEL ROBERT·Filed 2009·Granted Jul 3, 2012·16 cites·52 claims
- 4577US7736518B2Separating mixtures of oil and waterTOTAL SEPARATION SOLUTIONS LLC·Filed 2007·Granted Jun 15, 2010·16 cites·22 claims
- 4677US5635712AMethod for monitoring the hydraulic fracturing of a subterranean formationHALLIBURTON CO·Filed 1995·Granted Jun 3, 1997·76 cites·28 claims
- 4776US7280987B2Genetic algorithm based selection of neural network ensemble for processing well logging dataHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Oct 9, 2007·24 cites·18 claims
- 4876US5077471AMethod and apparatus for measuring horizontal fluid flow in downhole formations using injected radioactive tracer monitoringHALLIBURTON LOGGING SERVICES·Filed 1990·Granted Dec 31, 1991·61 cites·29 claims
- 4976US4459479ADetermination of casing thickness using a natural gamma ray spectroscopy techniqueHALLIBURTON CO·Filed 1982·Granted Jul 10, 1984·20 cites·16 claims
- 5076US4122340APulsed neutron porosity logging systemTEXACO INC·Filed 1977·Granted Oct 24, 1978·28 cites·8 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →