Inventor · disambiguated record
Gregory B. Itskovich
Also filed as: ITSKOVICH GREGORY · ITSKOVICH GREGORY B · ITSKOVICH GREGORY BORIS
64 granted patents·7 pending applications·908 citations·filing 1996–2018
99Inventor score
Files withBAKER HUGHES INC41ITSKOVICH GREGORY B12WESTERN ATLAS INT INC5GOLD RANDY3BAKER HUGHES A GE CO LLC2
Top patents by PatentIndex Score
71 records- 0195US7046009B2Method for measuring transient electromagnetic components to perform deep geosteering while drillingBAKER HUGHES INC·Filed 2003·Granted May 16, 2006·88 cites·18 claims
- 0294US7397250B2High resolution resistivity earth imagerBAKER HUGHES INC·Filed 2005·Granted Jul 8, 2008·42 cites·24 claims
- 0394US7394258B2High resolution resistivity earth imagerBAKER HUGHES INC·Filed 2005·Granted Jul 1, 2008·42 cites·22 claims
- 0494US7167006B2Method for measuring transient electromagnetic components to perform deep geosteering while drillingBAKER HUGHES INC·Filed 2006·Granted Jan 23, 2007·34 cites·20 claims
- 0589US9857499B2Downhole transient resistivity measurementsITSKOVICH GREGORY·Filed 2016·Granted Jan 2, 2018·5 cites·20 claims
- 0689US7150316B2Method of eliminating conductive drill parasitic influence on the measurements of transient electromagnetic components in MWD toolsBAKER HUGHES INC·Filed 2004·Granted Dec 19, 2006·65 cites·32 claims
- 0788US8633701B2Method and apparatus for galvanic multi-frequency formation resistivity imagingITSKOVICH GREGORY B·Filed 2010·Granted Jan 21, 2014·9 cites·12 claims
- 0887US10254430B2Downhole deep transient measurements with improved sensorsBAKER HUGHES INC·Filed 2016·Granted Apr 9, 2019·6 cites·11 claims
- 0987US9310511B2Apparatus and method for deep transient resistivity measurementITSKOVICH GREGORY·Filed 2012·Granted Apr 12, 2016·12 cites·20 claims
- 1086US7365545B2Two-axial pad formation resistivity imagerBAKER HUGHES INC·Filed 2005·Granted Apr 29, 2008·22 cites·22 claims
- 1184US7689363B2Dual standoff resistivity imaging instrument, methods and computer program productsBAKER HUGHES INC·Filed 2007·Granted Mar 30, 2010·18 cites·19 claims
- 1284US7385401B2High resolution resistivity earth imagerBAKER HUGHES INC·Filed 2005·Granted Jun 10, 2008·20 cites·22 claims
- 1384US6163153ANuclear magnetic resonance pulse sequence for optimizing instrument electrical power usageWESTERN ATLAS INT INC·Filed 1998·Granted Dec 19, 2000·66 cites·14 claims
- 1482US6437564B1Estimate of transversal motion of the NMR tool during loggingBAKER HUGHES INC·Filed 2001·Granted Aug 20, 2002·20 cites·15 claims
- 1582US5736637ADownhole multiphase flow sensorWESTERN ATLAS INT INC·Filed 1996·Granted Apr 7, 1998·60 cites·10 claims
- 1681US7994790B2Electromagnetic and magnetostatic shield to perform measurements ahead of the drill bitBAKER HUGHES INC·Filed 2009·Granted Aug 9, 2011·15 cites·17 claims
- 1781US6903553B2Method and apparatus for a quadrupole transmitter for directionally sensitive induction toolBAKER HUGHES INC·Filed 2003·Granted Jun 7, 2005·37 cites·31 claims
- 1880US7928733B2Concentric buttons of different sizes for imaging and standoff correctionBAKER HUGHES INC·Filed 2008·Granted Apr 19, 2011·13 cites·19 claims
- 1979US8115490B2Concentric return and transmitter electrodes for imaging and standoff distances compensationGOREK MATTHIAS·Filed 2011·Granted Feb 14, 2012·4 cites·12 claims
- 2076US8049507B2Transient EM for geosteering and LWD/wireline formation evaluationBAKER HUGHES INC·Filed 2008·Granted Nov 1, 2011·11 cites·17 claims
- 2174US8332152B2Method and apparatus for eliminating drill effect in pulse induction measurementsITSKOVICH GREGORY B·Filed 2008·Granted Dec 11, 2012·11 cites·20 claims
- 2274US8203344B2Method and apparatus for resistivity imaging in boreholes with an antenna and two spaced apart electrodesGOLD RANDY·Filed 2006·Granted Jun 19, 2012·12 cites·21 claims
- 2374US8004282B2Method of measuring and imaging RXO (near wellbore resistivity) using transient EMBAKER HUGHES INC·Filed 2008·Granted Aug 23, 2011·10 cites·20 claims
- 2473US10564310B2Dielectric logging with broadband excitationBAKER HUGHES A GE CO LLC·Filed 2018·Granted Feb 18, 2020·2 cites·19 claims
- 2572US7659723B2Broadband resistivity interpretationBAKER HUGHES INC·Filed 2007·Granted Feb 9, 2010·3 cites·22 claims
- 2671US10520633B2Dual-transmitter with short shields for transient MWD resistivity measurementsBAKER HUGHES INC·Filed 2015·Granted Dec 31, 2019·1 cites·18 claims
- 2771US8972193B2Formation resistivity imager with reduced leakage to mandrelITSKOVICH GREGORY B·Filed 2012·Granted Mar 3, 2015·1 cites·16 claims
- 2871US8035392B2Method and apparatus for while-drilling transient resistivity measurementsBAKER HUGHES INC·Filed 2008·Granted Oct 11, 2011·9 cites·9 claims
- 2971US6429654B1Nuclear magnetic resonance pulse sequence for improving signal-to-noise ratioBAKER HUGHES INC·Filed 2000·Granted Aug 6, 2002·30 cites·3 claims
- 3070US10197695B2Method and apparatus for estimating formation properties using transient electromagnetic measurements while drillingITSKOVICH GREGORY B·Filed 2016·Granted Feb 5, 2019·2 cites·21 claims
- 3169US8239172B2Method of deep resistivity transient measurement while drillingREIDERMAN ARCADY·Filed 2008·Granted Aug 7, 2012·8 cites·18 claims
- 3268US8786288B2Concentric buttons of different sizes for imaging and standoff correctionGOREK MATTHIAS·Filed 2011·Granted Jul 22, 2014·3 cites·23 claims
- 3367US8174266B2Multi-resolution borehole resistivity imagingGOLD RANDY·Filed 2008·Granted May 8, 2012·8 cites·16 claims
- 3467US5814988ACombination nuclear magnetic resonance and electromagnetic induction resistivity well logging instrument and methodWESTERN ATLAS INT INC·Filed 1997·Granted Sep 29, 1998·43 cites·21 claims
- 3565US9551806B2Determination and display of apparent resistivity of downhole transient electromagnetic dataBAKER HUGHES INC·Filed 2013·Granted Jan 24, 2017·2 cites·20 claims
- 3664US7876102B2Mixed galvanic-inductive imaging in boreholesBAKER HUGHES INC·Filed 2007·Granted Jan 25, 2011·6 cites·20 claims
- 3763US7616001B2Method and apparatus for borehole wall resistivity imaging in the presence of conductive mud and rugose boreholeBAKER HUGHES INC·Filed 2005·Granted Nov 10, 2009·6 cites·19 claims
- 3862US9482777B2Transient electromagnetic tool mounted on reduced conductivity tubularBAKER HUGHES INC·Filed 2014·Granted Nov 1, 2016·1 cites·17 claims
- 3962US7940050B2System and method for measuring resistivity of an earth formation with correction for mud electrical propertiesBAKER HUGHES INC·Filed 2008·Granted May 10, 2011·5 cites·20 claims
- 4062US7049815B2Method and apparatus for multi-frequency NMR diffusion measurements in the presence of internal magnetic field gradientsBAKER HUGHES INC·Filed 2004·Granted May 23, 2006·19 cites·41 claims
- 4161US9121963B2Dual mode balancing in OBM resistivity imagingBAKER HUGHES INC·Filed 2013·Granted Sep 1, 2015·1 cites·16 claims
- 4261US7696757B2Method and apparatus for resistivity measurements using dual impedance voltage measurementsBAKER HUGHES INC·Filed 2007·Granted Apr 13, 2010·5 cites·20 claims
- 4360US8862406B2Electrical imager operating in oil-based mud and low resistive formationITSKOVICH GREGORY B·Filed 2012·Granted Oct 14, 2014·1 cites·16 claims
- 4460US6937022B2Method and apparatus for a quadrupole transmitter for directionally sensitive induction toolBAKER HUGHES INC·Filed 2003·Granted Aug 30, 2005·19 cites·28 claims
- 4560US6597170B1Optimal excitation pulse shaping for multi-frequency measurements in NMR loggingBAKER HUGHES INC·Filed 2000·Granted Jul 22, 2003·19 cites·17 claims
- 4659US7612567B2Two-axial pad formation resistivity imagerBAKER HUGHES INC·Filed 2008·Granted Nov 3, 2009·4 cites·21 claims
- 4755US7432716B2Method for compensating dielectric attenuation in downhole galvanic measurementsBAKER HUGHES INC·Filed 2006·Granted Oct 7, 2008·3 cites·18 claims
- 4854US8390294B2Multi-resolution borehole resistivity imagingGOLD RANDY·Filed 2009·Granted Mar 5, 2013·3 cites·14 claims
- 4954US6060886ARadial sounding electrical well logging instrumentWESTERN ATLAS INT INC·Filed 1998·Granted May 9, 2000·27 cites·6 claims
- 5053US10073187B2Dual mode balancing in OBM resistivity imagingBAKER HUGHES INC·Filed 2015·Granted Sep 11, 2018·0 cites·19 claims
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