Inventor · disambiguated record
Gregory B. Chitwood
Also filed as: CHITWOOD GREGORY B · CHITWOOD GREGORY BYRON
9 granted patents·2 pending applications·638 citations·filing 1997–2008
93Inventor score
Top patents by PatentIndex Score
11 records- 0198US6854522B2Annular isolators for expandable tubulars in wellboresHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Feb 15, 2005·212 cites·47 claims
- 0296US7264047B2Annular isolators for expandable tubulars in wellboresHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Sep 4, 2007·51 cites·8 claims
- 0396US7252142B2Annular isolators for expandable tubulars in wellboresHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Aug 7, 2007·108 cites·15 claims
- 0495US7404437B2Annular isolators for expandable tubulars in wellboresHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jul 29, 2008·40 cites·14 claims
- 0594US7363986B2Annular isolators for expandable tubulars in wellboresHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Apr 29, 2008·33 cites·13 claims
- 0694US7299882B2Annular isolators for expandable tubulars in wellboresHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Nov 27, 2007·38 cites·15 claims
- 0790USRE41118EAnnular isolators for expandable tubulars in wellboresHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Feb 16, 2010·23 cites·47 claims
- 0889US7048048B2Expandable sand control screen and method for use of sameHALLIBURTON ENERGY SERV INC·Filed 2003·Granted May 23, 2006·95 cites·32 claims
- 0958US6062307AScreen assemblies and methods of securing screensHALLIBURTON ENERGY SERV INC·Filed 1997·Granted May 16, 2000·38 cites·17 claims
- 1046US2008251250A1Annular Isolators for Expandable Tubulars in WellboresHALLIBURTON ENERGY SERV INC·Filed 2008·Application pending·0 cites
- 1140US2005269074A1Case hardened stainless steel oilfield toolCHITWOOD GREGORY B·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →