Inventor · disambiguated record
M. Vikram Rao
Also filed as: RAO M · RAO M V · RAO M V JAGANNATH · RAO M VIKRAM
29 granted patents·5 pending applications·1,355 citations·filing 1977–2024
98Inventor score
Files withHALLIBURTON ENERGY SERV INC19NL INDUSTRIES INC7BAROID TECHNOLOGY INC2DRESSER IND1MOGILICHERLA CHANDRASHEKAR1
Top patents by PatentIndex Score
34 records- 0197US7225879B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jun 5, 2007·121 cites·74 claims
- 0297US7066284B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jun 27, 2006·216 cites·7 claims
- 0395US7571777B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Aug 11, 2009·50 cites·11 claims
- 0495US6581699B1Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Jun 24, 2003·173 cites·96 claims
- 0594US8011446B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2009·Granted Sep 6, 2011·44 cites·13 claims
- 0693US7040404B2Methods and compositions for sealing an expandable tubular in a wellboreHALLIBURTON ENERGY SERV INC·Filed 2002·Granted May 9, 2006·82 cites·126 claims
- 0792US6480118B1Method of drilling in response to looking ahead of drill bitHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Nov 12, 2002·105 cites·20 claims
- 0891US4159908AAlkali metal containing battery grid lead alloyNL INDUSTRIES INC·Filed 1978·Granted Jul 3, 1979·39 cites·11 claims
- 0990US5278507AWell logging method and apparatus providing multiple depth of investigation using multiple transmitters and single receiver pair having depth of investigation independent of formation resistivityBAROID TECHNOLOGY INC·Filed 1991·Granted Jan 11, 1994·86 cites·8 claims
- 1089US6269892B1Steerable drilling system and methodDRESSER IND·Filed 1998·Granted Aug 7, 2001·113 cites·34 claims
- 1182US7147066B2Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Dec 12, 2006·47 cites·70 claims
- 1279US4790393AValve for drilling fluid telemetry systemsNL INDUSTRIES INC·Filed 1983·Granted Dec 13, 1988·50 cites·20 claims
- 1378US7334649B2Drilling with casingHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Feb 26, 2008·18 cites·36 claims
- 1477US6791469B1Method of drilling in response to looking ahead of the bitHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Sep 14, 2004·42 cites·16 claims
- 1575US7871702B2Particulates comprising silica and alumina, and methods of utilizing these particulates in subterranean applicationsHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jan 18, 2011·11 cites·19 claims
- 1673US6931378B2Method, systems, and program product for selecting and acquiring data to update a geophysical databaseHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Aug 16, 2005·12 cites·32 claims
- 1772US7621343B2Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Nov 24, 2009·9 cites·73 claims
- 1867US2024325582A1System and method for sterilization of objectsPHARMALAB INDIA PVT LTD·Filed 2024·Application pending·0 cites
- 1965US8047289B2Methods of using particulates in subterranean operationsHALLIBURTON ENERGY SERV INC·Filed 2010·Granted Nov 1, 2011·3 cites·12 claims
- 2064US6877570B2Drilling with casingHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Apr 12, 2005·27 cites·39 claims
- 2157US2003110184A1Methods and systems for managing and distributing geophysical dataFiled 2001·Application pending·0 cites
- 2253US4158563ALow antimonial lead alloy for making grids for use in maintenance free batteriesNL INDUSTRIES INC·Filed 1977·Granted Jun 19, 1979·11 cites·7 claims
- 2352US5495174AMethod and apparatus for detecting boundary stratum and adjusting the direction of drilling to maintain the drill string within a bed of interestBAROID TECHNOLOGY INC·Filed 1993·Granted Feb 27, 1996·25 cites·12 claims
- 2451US9047277B2Systems and methods for synchronizing hierarchical repositoriesMOGILICHERLA CHANDRASHEKAR·Filed 2008·Granted Jun 2, 2015·2 cites·33 claims
- 2550US2005228725A1Methods and systems for selecting and acquiring data to update a geophysical databaseHALLIBURTON ENERGY SERV INC·Filed 2005·Application pending·0 cites
- 2649US5417295AMethod and system for the early detection of the jamming of a core sampling device in an earth borehole, and for taking remedial action responsive theretoSPERRY SUN DRILLING SERVICES I·Filed 1993·Granted May 23, 1995·26 cites·34 claims
- 2749US4566318AMethod for optimizing the tripping velocity of a drill stringNL INDUSTRIES INC·Filed 1984·Granted Jan 28, 1986·16 cites·20 claims
- 2848US7213643B2Expanded liner system and methodHALLIBURTON ENERGY SERV INC·Filed 2003·Granted May 8, 2007·10 cites·73 claims
- 2947US7066271B2Expanded downhole screen systems and methodHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jun 27, 2006·10 cites·32 claims
- 3039US4613443ANonconducting thread lubricantNL INDUSTRIES INC·Filed 1984·Granted Sep 23, 1986·4 cites·8 claims
- 3138US4172715AMethod of making soda matte slags resistant to spontaneous combustionNL INDUSTRIES INC·Filed 1978·Granted Oct 30, 1979·2 cites·18 claims
- 3236US2006049345A1Radiation monitoring apparatus, systems, and methodsHALLIBURTON ENERGY SERV INC·Filed 2004·Application pending·0 cites
- 3329US4263042ATechnique for transforming soda matte slag sulfides into silicatesNL INDUSTRIES INC·Filed 1979·Granted Apr 21, 1981·1 cites·17 claims
- 3426US2003110183A1Methods and systems for managing and updating a database of geophysical dataFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →