Inventor · disambiguated record
R. Bruce Stewart
Also filed as: STEWART R B · STEWART R BRUCE
36 granted patents·9 pending applications·1,997 citations·filing 1980–2010
99Inventor score
Top patents by PatentIndex Score
45 records- 0199US6631760B2Tie back liner for a well systemSHELL OIL CO·Filed 2001·Granted Oct 14, 2003·101 cites·34 claims
- 0299US6561227B2Wellbore casingSHELL OIL CO·Filed 2001·Granted May 13, 2003·130 cites·13 claims
- 0397US6892819B2Forming a wellbore casing while simultaneously drilling a wellboreSHELL OIL CO·Filed 2001·Granted May 17, 2005·141 cites·63 claims
- 0497US6497289B1Method of creating a casing in a boreholeFiled 1999·Granted Dec 24, 2002·166 cites·11 claims
- 0597US6470966B2Apparatus for forming wellbore casingFiled 2001·Granted Oct 29, 2002·136 cites·1 claims
- 0696US7121337B2Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2005·Granted Oct 17, 2006·50 cites·23 claims
- 0796US6557640B1Lubrication and self-cleaning system for expansion mandrelSHELL OIL CO·Filed 2000·Granted May 6, 2003·146 cites·52 claims
- 0894US6739392B2Forming a wellbore casing while simultaneously drilling a wellboreSHELL OIL CO·Filed 2001·Granted May 25, 2004·101 cites·29 claims
- 0994US6640903B1Forming a wellbore casing while simultaneously drilling a wellboreSHELL OIL CO·Filed 2000·Granted Nov 4, 2003·139 cites·34 claims
- 1094US6604763B1Expandable connectorSHELL OIL CO·Filed 2000·Granted Aug 12, 2003·144 cites·33 claims
- 1192US7665532B2PipelineSHELL OIL CO·Filed 2007·Granted Feb 23, 2010·24 cites·13 claims
- 1292US7021390B2Tubular liner for wellbore casingSHELL OIL CO·Filed 2003·Granted Apr 4, 2006·68 cites·58 claims
- 1392US6823937B1WellheadSHELL OIL CO·Filed 2000·Granted Nov 30, 2004·92 cites·33 claims
- 1491US7216701B2Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2005·Granted May 15, 2007·24 cites·33 claims
- 1590US7077211B2Method of creating a casing in a boreholeSHELL OIL CO·Filed 2004·Granted Jul 18, 2006·52 cites·26 claims
- 1689US7198100B2Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2005·Granted Apr 3, 2007·20 cites·26 claims
- 1786US7434618B2Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2005·Granted Oct 14, 2008·15 cites·27 claims
- 1886US7240729B2Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2004·Granted Jul 10, 2007·40 cites·19 claims
- 1985US7159667B2Method of coupling a tubular member to a preexisting structureSHELL OIL CO·Filed 2004·Granted Jan 9, 2007·35 cites·13 claims
- 2084US7240728B2Expandable tubulars with a radial passage and wall portions with different wall thicknessesSHELL OIL CO·Filed 2001·Granted Jul 10, 2007·47 cites·76 claims
- 2181US7108072B2Lubrication and self-cleaning system for expansion mandrelSHELL OIL CO·Filed 2003·Granted Sep 19, 2006·38 cites·40 claims
- 2280US7967064B2Apparatus for radially expanding and plastically deforming a tubular memberENVENTURE GLOBAL TECHNOLOGY·Filed 2010·Granted Jun 28, 2011·6 cites·9 claims
- 2380US7159665B2Wellbore casingSHELL OIL CO·Filed 2002·Granted Jan 9, 2007·29 cites·63 claims
- 2478US7195061B2Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2005·Granted Mar 27, 2007·9 cites·19 claims
- 2578US7048067B1Wellbore casing repairSHELL OIL CO·Filed 2000·Granted May 23, 2006·53 cites·98 claims
- 2677US7419009B2Apparatus for radially expanding and plastically deforming a tubular memberSHELL OIL CO·Filed 2005·Granted Sep 2, 2008·9 cites·80 claims
- 2773US7357188B1Mono-diameter wellbore casingSHELL OIL CO·Filed 2000·Granted Apr 15, 2008·21 cites·42 claims
- 2871US6968618B2Expandable connectorSHELL OIL CO·Filed 2003·Granted Nov 29, 2005·36 cites·44 claims
- 2970US7108061B2Expander for a tapered liner with a shoeSHELL OIL CO·Filed 2002·Granted Sep 19, 2006·18 cites·66 claims
- 3067US7147053B2WellheadSHELL OIL CO·Filed 2004·Granted Dec 12, 2006·23 cites·24 claims
- 3164US7055608B2Forming a wellbore casing while simultaneously drilling a wellboreSHELL OIL CO·Filed 2003·Granted Jun 6, 2006·22 cites·55 claims
- 3263US7174964B2Wellhead with radially expanded tubularsSHELL OIL CO·Filed 2003·Granted Feb 13, 2007·19 cites·60 claims
- 3362US7603758B2Method of coupling a tubular memberSHELL OIL CO·Filed 2001·Granted Oct 20, 2009·24 cites·20 claims
- 3457US7438132B2Concentric pipes expanded at the pipe ends and method of formingSHELL OIL CO·Filed 2003·Granted Oct 21, 2008·16 cites·21 claims
- 3550US2009013516A1Methods for Expanding a PipelineSHELL OIL CO·Filed 2008·Application pending·0 cites
- 3647US2007154270A1PipelineSHELL OIL CO·Filed 2006·Application pending·0 cites
- 3746US2008156480A1Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2007·Application pending·0 cites
- 3845US2008144759A1Method of Coupling Tubular MemberENVENTURE GLOBAL TECHNOLOGY·Filed 2006·Application pending·0 cites
- 3944US2007017572A1PipelineSHELL OIL CO·Filed 2006·Application pending·0 cites
- 4044US2007012456A1Wellbore CasingSHELL OIL CO·Filed 2006·Application pending·0 cites
- 4144US2006213668A1A Method of Coupling Tubular MemberENVENTURE GLOBAL TECHNOLOGY·Filed 2006·Application pending·0 cites
- 4239US2007271981A1Apparatus for expanding a tubular memberSHELL OIL CO·Filed 2007·Application pending·0 cites
- 4339US2007151725A1Expanding a tubular memberSHELL OIL CO·Filed 2006·Application pending·0 cites
- 4434US8205680B2Expandable connectionCOOK ROBERT LANCE·Filed 2004·Granted Jun 26, 2012·2 cites·14 claims
- 4523USD264354SCombined light and ball game housingMICROPIN CORP·Filed 1980·Granted May 11, 1982·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →