Inventor · disambiguated record
Tommy Frank Grigsby
Also filed as: GRIGSBY TOMMY · GRIGSBY TOMMY F · GRIGSBY TOMMY FRANK
24 granted patents·5 pending applications·1,201 citations·filing 1993–2013
97Inventor score
Files withHALLIBURTON ENERGY SERV INC19DUSTERHOFT RONALD G2GRIGSBY TOMMY FRANK2HALLIBURTON CO2DYKSTRA JASON D1
Top patents by PatentIndex Score
29 records- 0198US6543545B1Expandable sand control device and specialized completion system and methodHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Apr 8, 2003·319 cites·24 claims
- 0295US8596359B2Remotely controllable fluid flow control assemblyGRIGSBY TOMMY FRANK·Filed 2010·Granted Dec 3, 2013·36 cites·19 claims
- 0395US7814973B2Sand control screen assembly and method for use of sameHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Oct 19, 2010·57 cites·15 claims
- 0492US8499827B2Sand control screen assembly and method for use of sameDUSTERHOFT RONALD G·Filed 2010·Granted Aug 6, 2013·16 cites·12 claims
- 0592US7165892B2Downhole fiber optic wet connect and gravel pack completionHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jan 23, 2007·56 cites·50 claims
- 0692US7108083B2Apparatus and method for completing an interval of a wellbore while drillingHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Sep 19, 2006·108 cites·33 claims
- 0790US8746337B2Single trip multi-zone completion systems and methodsHALLIBURTON ENERGY SERV INC·Filed 2012·Granted Jun 10, 2014·11 cites·19 claims
- 0890US6601646B2Apparatus and method for sequentially packing an interval of a wellboreHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Aug 5, 2003·102 cites·44 claims
- 0989US6766862B2Expandable sand control device and specialized completion system and methodHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jul 27, 2004·84 cites·26 claims
- 1088US8291972B2Sand control screen assembly and method for use of sameDUSTERHOFT RONALD G·Filed 2010·Granted Oct 23, 2012·11 cites·23 claims
- 1187US7866383B2Sand control screen assembly and method for use of sameHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Jan 11, 2011·33 cites·36 claims
- 1285US7556093B2Downhole fiber optic wet connect and gravel pack completionHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Jul 7, 2009·26 cites·19 claims
- 1379US6564870B1Method and apparatus for completing wells with expanding packers for casing annulus formation isolationHALLIBURTON ENERGY SERV INC·Filed 2000·Granted May 20, 2003·53 cites·19 claims
- 1477US6349772B2Apparatus and method for hydraulically actuating a downhole device from a remote locationHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Feb 26, 2002·75 cites·30 claims
- 1574US6491104B1Open-hole test method and apparatus for subterranean wellsHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Dec 10, 2002·46 cites·39 claims
- 1671US8919439B2Single trip multi-zone completion systems and methodsHALLIBURTON ENERGY SERV INC·Filed 2013·Granted Dec 30, 2014·3 cites·19 claims
- 1771US7228898B2Gravel pack completion with fluid loss control fiber optic wet connectHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jun 12, 2007·37 cites·36 claims
- 1870US7191832B2Gravel pack completion with fiber optic monitoringHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Mar 20, 2007·36 cites·39 claims
- 1968US7866405B2Securement of lines to well sand control screensHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Jan 11, 2011·9 cites·25 claims
- 2068US5404955AReleasable running tool for setting well toolHALLIBURTON CO·Filed 1993·Granted Apr 11, 1995·45 cites·32 claims
- 2154US9494000B2Methods of maintaining sufficient hydrostatic pressure in multiple intervals of a wellbore in a soft formationGRIGSBY TOMMY FRANK·Filed 2011·Granted Nov 15, 2016·1 cites·17 claims
- 2253US6868913B2Apparatus and methods for installing casing in a boreholeHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Mar 22, 2005·13 cites·17 claims
- 2351US8706463B2System and method for completion optimizationDYKSTRA JASON D·Filed 2009·Granted Apr 22, 2014·2 cites·23 claims
- 2449US5343953AThrough-tubing recirculating tool assembly for well completionsHALLIBURTON CO·Filed 1993·Granted Sep 6, 1994·22 cites·24 claims
- 2542US2014083714A1Single Trip Multi-Zone Completion Systems and MethodsHALLIBURTON ENERGY SERV INC·Filed 2012·Application pending·0 cites
- 2636US2005061518A1Apparatus and method for installing casing in a boreholeHALLIBURTON ENERGY SERV INC·Filed 2004·Application pending·0 cites
- 2736US2005056425A1Method and apparatus for temporarily maintaining a downhole foam element in a compressed stateFiled 2003·Application pending·0 cites
- 2834US2007284106A1Method and apparatus for well drilling and completionKALMAN MARK D·Filed 2006·Application pending·0 cites
- 2929US2008217002A1Sand control screen having a micro-perforated filtration layerSIMONDS FLOYD RANDOLPH·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →