Inventor · disambiguated record
Stephen E. Tilghman
Also filed as: TILGHMAN STEPHEN · TILGHMAN STEPHEN E
14 granted patents·2 pending applications·641 citations·filing 1985–2015
94Inventor score
Files withHALLIBURTON CO7HALLIBURTON ENERGY SERV INC6HALLIBURTON ENERGY SERVICES INC2HILLIBURTON COMPANY1
Top patents by PatentIndex Score
16 records- 0196US7591318B2Method for removing a sealing plug from a wellHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Sep 22, 2009·92 cites·25 claims
- 0295US7328750B2Sealing plug and method for removing same from a wellHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Feb 12, 2008·75 cites·23 claims
- 0390US4866607ASelf-contained downhole gauge systemHALLIBURTON CO·Filed 1985·Granted Sep 12, 1989·91 cites·10 claims
- 0490US4665398AMethod of sampling and recording information pertaining to a physical condition detected in a well boreHALLIBURTON CO·Filed 1985·Granted May 12, 1987·106 cites·5 claims
- 0583US4709234APower-conserving self-contained downhole gauge systemHALLIBURTON CO·Filed 1985·Granted Nov 24, 1987·55 cites·11 claims
- 0681US4932471ADownhole tool, including shock absorberHILLIBURTON COMPANY·Filed 1989·Granted Jun 12, 1990·66 cites·19 claims
- 0776US7073582B2Method and apparatus for positioning a downhole toolHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Jul 11, 2006·44 cites·52 claims
- 0860US5967231APlug release indication methodHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Oct 19, 1999·37 cites·18 claims
- 0958US5430882AApparatus and method for protecting data stored in memoryHALLIBURTON CO·Filed 1992·Granted Jul 4, 1995·19 cites·15 claims
- 1058US4669082AMethod of testing and addressing a magnetic core memoryHALLIBURTON CO·Filed 1985·Granted May 26, 1987·20 cites·4 claims
- 1152US5337234ASelf-contained downhole gauge systemHALLIBURTON CO·Filed 1992·Granted Aug 9, 1994·22 cites·2 claims
- 1245US5153832ASelf-containing downhole gauge systemHALLIBURTON CO·Filed 1989·Granted Oct 6, 1992·14 cites·1 claims
- 1344US2009308620A1Method for Removing a Sealing Plug from a WellHALLIBURTON ENERGY SERV INC·Filed 2009·Application pending·0 cites
- 1442US9019798B2Acoustic receptionHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Apr 28, 2015·0 cites·20 claims
- 1539US10822943B2Modulating downhole reflectorHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Nov 3, 2020·0 cites·20 claims
- 1639US2009192731A1System and Method for Monitoring a Health State of Hydrocarbon Production EquipmentHALLIBURTON ENERGY SERV INC·Filed 2008·Application pending·0 cites
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