Inventor · disambiguated record
Edward Nichols
Also filed as: NICHOLS EDWARD · NICHOLS EDWARD L · NICHOLS III EDWARD L
46 granted patents·4 pending applications·1,601 citations·filing 1978–2016
98Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP17WESTERNGECO LLC10SQUARE D CO3ALUMBAUGH DAVID2NICHOLS EDWARD2
Top patents by PatentIndex Score
50 records- 0196US6842006B2Marine electromagnetic measurement systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jan 11, 2005·133 cites·67 claims
- 0296US6393363B1Method and apparatus for the measurement of the electrical resistivity of geologic formations employing modeling dataSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted May 21, 2002·125 cites·24 claims
- 0394US6294917B1Electromagnetic induction method and apparatus for the measurement of the electrical resistivity of geologic formations surrounding boreholes cased with a conductive linerELECTROMAGNETIC INSTR INC·Filed 1999·Granted Sep 25, 2001·153 cites·33 claims
- 0493US5162611AFolded ribbon cable assembly having integral shieldingSMARTHOUSE L P·Filed 1991·Granted Nov 10, 1992·141 cites·4 claims
- 0591US6534986B2Permanently emplaced electromagnetic system and method for measuring formation resistivity adjacent to and between wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Mar 18, 2003·76 cites·56 claims
- 0691US5397929AIntegrated outlet for communications and electrical powerBUILDING TECH ASS·Filed 1993·Granted Mar 14, 1995·108 cites·24 claims
- 0791US5117122AIntegrated outlet for communication and electrical power transmissions with noise reducing characteristicsHOGARTH PETER T·Filed 1990·Granted May 26, 1992·140 cites·10 claims
- 0890US7023213B2Subsurface conductivity imaging systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Apr 4, 2006·67 cites·2 claims
- 0988US7825664B2Resistivity tool with selectable depths of investigationSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Nov 2, 2010·26 cites·21 claims
- 1088US5057646AFolded ribbon cable assembly having integral shieldingSMARTOUSE LIMITED PARTNERSHIP·Filed 1990·Granted Oct 15, 1991·123 cites·25 claims
- 1188US4947278ARemote sensing power disconnect circuitSMART HOUSE LIMITED PARTNERSHI·Filed 1989·Granted Aug 7, 1990·56 cites·9 claims
- 1287US4350843AMethod and system for crimping a metal connectorSQUARE D CO·Filed 1978·Granted Sep 21, 1982·47 cites·1 claims
- 1385US7795872B2Determining correction factors representing effects of different portions of a lining structureSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Sep 14, 2010·19 cites·22 claims
- 1484US4542432AGround fault detection circuitSQUARE D CO·Filed 1982·Granted Sep 17, 1985·42 cites·23 claims
- 1583US8008921B2Surveying using vertical electromagnetic sources that are towed along with survey receiversWESTERNGECO LLC·Filed 2008·Granted Aug 30, 2011·10 cites·19 claims
- 1682US8638103B2Electromagnetic logging between borehole and surfaceROSTHAL RICHARD·Filed 2009·Granted Jan 28, 2014·21 cites·14 claims
- 1782US7928732B2Subsurface conductivity imaging systems and methodsWESTERNGECO LLC·Filed 2005·Granted Apr 19, 2011·15 cites·8 claims
- 1881US6597178B1Sensor for detecting the magnetic field in the area of downhole casingSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jul 22, 2003·46 cites·37 claims
- 1979US5205758ACommunications distribution interface unit assemblyMOLEX INC·Filed 1992·Granted Apr 27, 1993·51 cites·13 claims
- 2078US9746309B2Remote field testing using a permeable coreSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Aug 29, 2017·2 cites·7 claims
- 2178US8181057B2Time synchronization in units at different locationsNICHOLS EDWARD·Filed 2009·Granted May 15, 2012·19 cites·23 claims
- 2278US7991553B2Method and system for removing effects of conductive casings and wellbore and surface heterogeneity in electromagnetic imaging surveysSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Aug 2, 2011·14 cites·3 claims
- 2378US7633296B2Receivers and methods for electromagnetic measurementsWESTERNGECO LLC·Filed 2007·Granted Dec 15, 2009·14 cites·16 claims
- 2477US10012753B2Measurement compensation using multiple electromagnetic transmittersSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jul 3, 2018·4 cites·17 claims
- 2575US10324218B2Electromagnetic assessment of multiple conductive tubularsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jun 18, 2019·4 cites·15 claims
- 2674US7295013B2Remotely operable measurement system and method employing sameSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Nov 13, 2007·12 cites·25 claims
- 2772US8731987B2Method and apparatus to automatically recover well geometry from low frequency electromagnetic signal measurementsCHEN JIUPING·Filed 2007·Granted May 20, 2014·13 cites·19 claims
- 2870US7565244B2Method and system for removing effects of conductive casings and wellbore and surface heterogeneity in electromagnetic imaging surveysSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jul 21, 2009·9 cites·21 claims
- 2968US9587485B2Methods and apparatus to detect fluid distributionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Mar 7, 2017·2 cites·14 claims
- 3068US5185580AElectrical transmission cable termination device having short and open-circuit cable test capabilitiesSMART HOUSE LP·Filed 1991·Granted Feb 9, 1993·29 cites·16 claims
- 3163US9625604B2Analyzing subterranean formation with current source vectorsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Apr 18, 2017·1 cites·23 claims
- 3262US7659724B2Surveying method using an arrangement of plural signal sourcesWESTERNGECO LLC·Filed 2007·Granted Feb 9, 2010·5 cites·17 claims
- 3362US5190468ARibbon cable connectorSMART HOUSE LP·Filed 1991·Granted Mar 2, 1993·30 cites·23 claims
- 3461US8326539B2Characterizing at least one property of a liner that lines a wellMORRISON FRANK·Filed 2008·Granted Dec 4, 2012·7 cites·21 claims
- 3560US7949470B2Processing measurement data in a deep water applicationWESTERNGECO LLC·Filed 2007·Granted May 24, 2011·5 cites·19 claims
- 3659US9377556B2Systems and methods for electromagnetic detection of a formation anomaly from a near bit location while drillingALUMBAUGH DAVID·Filed 2010·Granted Jun 28, 2016·1 cites·36 claims
- 3756US8947093B2Electromagnetic survey using naturally occurring electromagnetic fields as a sourceALUMBAUGH DAVID·Filed 2009·Granted Feb 3, 2015·4 cites·35 claims
- 3852US4165148ACompressible electrical connector with positive mechanical lockSQUARE D CO·Filed 1978·Granted Aug 21, 1979·14 cites·8 claims
- 3951US7826972B2Methods of electromagnetic logging using a current focusing receiverWESTERNGECO LLC·Filed 2007·Granted Nov 2, 2010·2 cites·10 claims
- 4047US8010291B2Processing measurement data that involves computing a derivative of the measurement data that represents a subterranean structureWESTERNGECO LLC·Filed 2008·Granted Aug 30, 2011·1 cites·20 claims
- 4147US2010308832A1Determining Correction Factors Representing Effects of Different Portions of a Lining StructureCLARK BRIAN·Filed 2010·Application pending·0 cites
- 4245US8289025B2Deriving an electromagnetic field in one direction based on measurement data of one or more sensing elements for measuring an electromagnetic field in another directionNICHOLS EDWARD·Filed 2009·Granted Oct 16, 2012·1 cites·16 claims
- 4345US7880469B2Surveying method using an arrangement of plural signal sourcesWESTERNGECO LLC·Filed 2009·Granted Feb 1, 2011·0 cites·7 claims
- 4444US4632304AElectronic thermostatNEWELL CO INC·Filed 1984·Granted Dec 30, 1986·9 cites·29 claims
- 4540US7822553B2Methods for electromagnetic measurements and correction of non-ideal receiver responsesWESTERNGECO LLC·Filed 2007·Granted Oct 26, 2010·0 cites·13 claims
- 4640US7800373B2Method for correcting magnetic based orientation measurements for local biasing fieldsWESTERNGECO LLC·Filed 2007·Granted Sep 21, 2010·0 cites·12 claims
- 4738US2009001986A1Systems and methods for calibrating an electromagnetic receiverSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 4837US2017176630A1Deconvolution of electromagnetic thickness measurementSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Application pending·0 cites
- 4936US2012130641A1Marine Source To Borehole Electromagnetic Mapping Of Sub-Bottom Electrical ResistivityMORRISON H FRANK·Filed 2010·Application pending·0 cites
- 5035US10024995B2System and method for elevated source to borehole electromagnetic surveyKRAMER GARRETT·Filed 2010·Granted Jul 17, 2018·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →