Inventor · disambiguated record
John Barry Fitzgerald
Also filed as: FITZGERALD JOHN · FITZGERALD JOHN B · FITZGERALD JOHN BARRY
17 granted patents·562 citations·filing 1973–2011
94Inventor score
Top patents by PatentIndex Score
17 records- 0197US6755086B2Flow meter for multi-phase mixturesSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Jun 29, 2004·157 cites·36 claims
- 0293US6719049B2Fluid sampling methods and apparatus for use in boreholesSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Apr 13, 2004·139 cites·22 claims
- 0391US6776054B1Flow meter for multi-phase mixturesSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Aug 17, 2004·57 cites·60 claims
- 0489US4974570AFuel supply moduleCARTER AUTOMOTIVE CO·Filed 1989·Granted Dec 4, 1990·82 cites·20 claims
- 0588US7387159B2Blending system for solid/fluids mixturesSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jun 17, 2008·13 cites·10 claims
- 0686US7075062B2Apparatus and methods for downhole determination of characteristics of formation fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Jul 11, 2006·30 cites·62 claims
- 0786US6854341B2Flow characteristic measuring apparatus and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Feb 15, 2005·35 cites·18 claims
- 0879US9568638B2Identification of neutron capture from a pulsed neutron logging toolFITZGERALD JOHN B·Filed 2011·Granted Feb 14, 2017·6 cites·19 claims
- 0977US7791017B2Method to simultaneously determine pore hydrocarbon density and water saturation from pulsed neutron measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Sep 7, 2010·13 cites·7 claims
- 1068US7206376B2Fluid density measurementSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Apr 17, 2007·7 cites·12 claims
- 1159US7402796B2Method and apparatus for monitoring deposition of solids in pipelines using a plurality of radiation sources pointing to a unique detectorSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jul 22, 2008·9 cites·16 claims
- 1245US7728306B2Neutron logging tool having source and target with deuterium-tritium gas admixtureSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jun 1, 2010·0 cites·21 claims
- 1343US6686589B2Fluid density monitorSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Feb 3, 2004·6 cites·28 claims
- 1438US6777669B2Scale monitorSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Aug 17, 2004·2 cites·22 claims
- 1532US3964259AMulti condition relief valveACF IND INC·Filed 1973·Granted Jun 22, 1976·3 cites·2 claims
- 1630US4367764ABy-pass valve improvementACF IND INC·Filed 1981·Granted Jan 11, 1983·3 cites·10 claims
- 1724US4351151ABy-pass valveACF IND INC·Filed 1980·Granted Sep 28, 1982·0 cites·3 claims
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