Inventor · disambiguated record
Robert J. Murphy
Also filed as: MURPHY JR ROBERT J · MURPHY ROBERT · MURPHY ROBERT J · MURPHY ROBERT JOSEPH
70 granted patents·11 pending applications·934 citations·filing 1976–2019
99Inventor score
Files withMURPHY ROBERT J12HALLIBURTON ENERGY SERVICES INC11HALLIBURTON ENERGY SERV INC10MURPHY ROBERT8JAMISON DALE E5
Top patents by PatentIndex Score
81 records- 0198US9284798B2Methods and compositions for treating subterranean formations with swellable lost circulation materialsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 15, 2016·44 cites·19 claims
- 0296US10180063B2Method and apparatus for testing lost circulation materials for subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jan 15, 2019·8 cites·13 claims
- 0395US6584833B1Apparatus and method for analyzing well fluid sagHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jul 1, 2003·82 cites·20 claims
- 0493US5191752AElastomeric gel saddleMURPHY ROBERT J·Filed 1992·Granted Mar 9, 1993·89 cites·8 claims
- 0592US10151677B2Real-time optical flow imaging to determine particle size distributionHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Dec 11, 2018·10 cites·22 claims
- 0691US10041871B2Methods and systems for testing lost circulation materialsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Aug 7, 2018·4 cites·22 claims
- 0791US9134291B2Systems, methods and devices for analyzing drilling fluidJAMISON DALE E·Filed 2012·Granted Sep 15, 2015·14 cites·20 claims
- 0890US9341556B2Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurriesJAMISON DALE E·Filed 2012·Granted May 17, 2016·7 cites·14 claims
- 0990US9285355B2Method and apparatus for testing lost circulation materials for subterranean formationsMURPHY ROBERT J·Filed 2012·Granted Mar 15, 2016·11 cites·12 claims
- 1090US8752414B2Methods to characterize sag in fluidsJAMISON DALE E·Filed 2013·Granted Jun 17, 2014·6 cites·4 claims
- 1189US10209169B2Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurriesHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 19, 2019·3 cites·7 claims
- 1289US10091440B1System and method for providing compressive infrared imagingLOCKHEED CORP·Filed 2015·Granted Oct 2, 2018·11 cites·18 claims
- 1389US4804179AMulti function foldable exercise machineMURPHY ROBERT J·Filed 1985·Granted Feb 14, 1989·94 cites·38 claims
- 1488US8972235B2Methods and systems for subterranean bore hole fracture simulationMURPHY ROBERT J·Filed 2012·Granted Mar 3, 2015·7 cites·14 claims
- 1588US7134673B2Moving cart assembliesFERRARO FRANK A·Filed 2004·Granted Nov 14, 2006·38 cites·83 claims
- 1688US6543276B2Oil well bore hole filter cake breaker fluid test apparatus and methodHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Apr 8, 2003·37 cites·23 claims
- 1786US8387442B2Methods to characterize sag in fluidsJAMISON DALE E·Filed 2010·Granted Mar 5, 2013·4 cites·5 claims
- 1885US7506606B2Marine payload handling craft and systemMURPHY ROBERT JOSEPH·Filed 2004·Granted Mar 24, 2009·39 cites·38 claims
- 1983US10584582B2Method and apparatus for testing lost circulation materials for subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Mar 10, 2020·2 cites·2 claims
- 2083US8151633B2Methods and systems for characterizing LCM particle plugging and rheology in real timeJAMISON DALE·Filed 2008·Granted Apr 10, 2012·13 cites·6 claims
- 2182US9557513B1Optical system for correcting optical aberrations in electromagnetic radiationLOCKHEED CORP·Filed 2014·Granted Jan 31, 2017·4 cites·17 claims
- 2282US8427638B2Optical measurement device including a multi-component sealing assemblyATKINSON ROBERT·Filed 2011·Granted Apr 23, 2013·5 cites·22 claims
- 2381US8640530B2Methods to characterize sag in fluidsHALLIBURTON ENERGY SERV INC·Filed 2013·Granted Feb 4, 2014·2 cites·8 claims
- 2481US7373730B2Tool for installing electrical boxesMURPHY ROBERT·Filed 2006·Granted May 20, 2008·20 cites·19 claims
- 2581US4062225ARotational viscometer and plastometerNL INDUSTRIES INC·Filed 1976·Granted Dec 13, 1977·41 cites·3 claims
- 2680US11243155B2Gel shear strength measurement using a cross-spring pivotHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Feb 8, 2022·1 cites·20 claims
- 2780US8635902B2Methods to characterize sag in fluidsHALLIBURTON ENERGY SERV INC·Filed 2013·Granted Jan 28, 2014·2 cites·3 claims
- 2880US4571988AApparatus and method for measuring viscosityNL INDUSTRIES INC·Filed 1984·Granted Feb 25, 1986·35 cites·14 claims
- 2979US6906535B2Method for characterizing water-in-oil emulsions using electrical wave formsHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jun 14, 2005·16 cites·17 claims
- 3078US10944415B2Spectrally efficient digital logic (SEDL) analog to digital converter (ADC)MASSACHUSETTS INST TECHNOLOGY·Filed 2019·Granted Mar 9, 2021·2 cites·13 claims
- 3178US9513203B2Methods for predicting dynamic sag using viscometer/rheometer dataKULKARNI SANDEEP·Filed 2012·Granted Dec 6, 2016·4 cites·6 claims
- 3277US10278437B2Water resistant handwearMURPHY ROBERT·Filed 2008·Granted May 7, 2019·8 cites·14 claims
- 3377US9274038B2Apparatus and method for constant shear rate and oscillatory rheology measurementsMURPHY ROBERT J·Filed 2012·Granted Mar 1, 2016·2 cites·24 claims
- 3477US8530393B2Methods to characterize fracture plugging efficiency for drilling fluidsKULKARNI SANDEEP D·Filed 2011·Granted Sep 10, 2013·3 cites·8 claims
- 3577US4862817AWater vehicleHORNSBY JR HOWARD C·Filed 1988·Granted Sep 5, 1989·30 cites·17 claims
- 3676US9946053B1System and method for providing SWIR-MWIR reimaging along a same optical pathLOCKHEED CORP·Filed 2014·Granted Apr 17, 2018·4 cites·17 claims
- 3776US7701229B2Methods and systems for measurement of fluid electrical stabilityHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Apr 20, 2010·4 cites·13 claims
- 3876US6604852B1High pressure brine crystallization point apparatusHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Aug 12, 2003·13 cites·23 claims
- 3975US9897771B1Method for correcting optical aberrations in electromagnetic radiation in an optical systemLOCKHEED CORP·Filed 2016·Granted Feb 20, 2018·2 cites·19 claims
- 4075US8746339B2Triggerable lost circulation material and method of useHALLIBURTON ENERGY SERV INC·Filed 2012·Granted Jun 10, 2014·2 cites·18 claims
- 4175US7830161B2Methods for measurement of fluid electrical stabilityHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Nov 9, 2010·4 cites·23 claims
- 4274US9809736B2Wellbore servicing compositions and methods of making and using sameMURPHY ROBERT J·Filed 2012·Granted Nov 7, 2017·2 cites·18 claims
- 4374US9765596B2Engineered LCM design to manage subterranean formation stresses for arresting drilling fluid lossesHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Sep 19, 2017·4 cites·17 claims
- 4473US9291044B2Method and apparatus for isolating and treating discrete zones within a wellboreMURPHY ROBERT·Filed 2009·Granted Mar 22, 2016·13 cites·30 claims
- 4573US5368461AOutside corner finishing toolPREMIER DRYWALL TOOL CO·Filed 1993·Granted Nov 29, 1994·44 cites·8 claims
- 4672US9188522B2Methods and systems for testing lost circulation materialsJAMISON DALE E·Filed 2012·Granted Nov 17, 2015·1 cites·14 claims
- 4772US7484438B2Right angle driving toolMURPHY ROBERT·Filed 2006·Granted Feb 3, 2009·9 cites·2 claims
- 4871US8286703B2Apparatus and methods of flow testing formation zonesCLAPP TIMOTHY DALE·Filed 2008·Granted Oct 16, 2012·14 cites·19 claims
- 4970US8997554B2Method and apparatus for solid-liquid separation of drilling fluids for analysisMURPHY ROBERT J·Filed 2012·Granted Apr 7, 2015·1 cites·18 claims
- 5070US8720554B2Apparatus and methods of flow testing formation zonesWEATHERFORD LAMB·Filed 2012·Granted May 13, 2014·3 cites·28 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →