Inventor · disambiguated record
John Edward Smaardyk
Also filed as: SMAARDYK JOHN · SMAARDYK JOHN E · SMAARDYK JOHN EDWARD
13 granted patents·5 pending applications·623 citations·filing 1993–2015
93Inventor score
Files withGE OIL & GAS LOGGING SERVICES INC3GEN ELECTRIC3NUMAR CORP3HAASE RICHARD ALAN2SCHLUMBERGER TECHNOLOGY CORP2
Top patents by PatentIndex Score
18 records- 0197US6362619B2Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR CORP·Filed 2001·Granted Mar 26, 2002·94 cites·49 claims
- 0297US6268726B1Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR CORP·Filed 1999·Granted Jul 31, 2001·190 cites·37 claims
- 0393US6583621B2Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR CORP·Filed 2002·Granted Jun 24, 2003·68 cites·23 claims
- 0493US5432446ABorehole measurement of NMR characteristics of earth formationSCHLUMBERGER TECHNOLOGY CORP·Filed 1994·Granted Jul 11, 1995·128 cites·26 claims
- 0592US6825659B2Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR·Filed 2003·Granted Nov 30, 2004·44 cites·8 claims
- 0685US5451873AMethod and apparatus for determining the in situ larmor frequency of a wellbore NMR tool to compensate for accumulation of magnetic material on the magnet housing of the toolSCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted Sep 19, 1995·73 cites·22 claims
- 0782US9267359B2Method and apparatus for interrogating a subterranean annulusSMAARDYK JOHN EDWARD·Filed 2011·Granted Feb 23, 2016·7 cites·17 claims
- 0876US8754362B2Method for detecting fractures and perforations in a subterranean formationGE OIL & GAS LOGGING SERVICES INC·Filed 2012·Granted Jun 17, 2014·4 cites·20 claims
- 0976US8268269B2Manufacture of water chemistriesHAASE RICHARD ALAN·Filed 2007·Granted Sep 18, 2012·3 cites·51 claims
- 1065US8079414B2Electromagnetic free point tool and methods of useSMAARDYK JOHN E·Filed 2009·Granted Dec 20, 2011·11 cites·35 claims
- 1155US8878126B2Method for inspecting a subterranean tubularSMAARDYK JOHN EDWARD·Filed 2012·Granted Nov 4, 2014·1 cites·18 claims
- 1246US10192007B2System and method for estimating material densityGEN ELECTRIC·Filed 2014·Granted Jan 29, 2019·0 cites·20 claims
- 1346US2016161385A1System and method for estimating material densityGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 1445US9927552B2System and method for eccentering correctionGEN ELECTRIC·Filed 2015·Granted Mar 27, 2018·0 cites·17 claims
- 1543US2011061612A1Space engine including the haase cycle with energy recovery coolingHAASE RICHARD ALAN·Filed 2008·Application pending·0 cites
- 1641US2014291500A1Method for Evaluating Voids in a Subterranean FormationGE OIL & GAS LOGGING SERVICES INC·Filed 2014·Application pending·0 cites
- 1739US2010017134A1Gravel pack assessment tool and methods of useWOOD GROUP LOGGING SERVICES IN·Filed 2009·Application pending·0 cites
- 1839US2015027736A1Downhole wireline tension measurementGE OIL & GAS LOGGING SERVICES INC·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →