Inventor · disambiguated record
Brent J. Lirette
Also filed as: LIRETTE BRENT · LIRETTE BRENT J · LIRETTE BRENT JAMES
24 granted patents·3 pending applications·745 citations·filing 1986–2019
97Inventor score
Files withWEATHERFORD LAMB7WEATHERFORD TECH HOLDINGS LLC4ANTELOPE OIL TOOL & MFG CO LLC3CHROMALLOY AMERICAN CORP3GIROUX RICHARD L2
Top patents by PatentIndex Score
27 records- 0196US7334650B2Apparatus and methods for drilling a wellbore using casingWEATHERFORD LAMB·Filed 2004·Granted Feb 26, 2008·86 cites·50 claims
- 0293US9637977B2Methods and apparatus for wellbore construction and completionWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted May 2, 2017·12 cites·29 claims
- 0393US8042616B2Apparatus and methods for drilling a wellbore using casingWEATHERFORD LAMB·Filed 2010·Granted Oct 25, 2011·15 cites·53 claims
- 0491USRE42877EMethods and apparatus for wellbore construction and completionWEATHERFORD LAMB·Filed 2010·Granted Nov 1, 2011·16 cites·48 claims
- 0590US9816351B2Multi-stage cementing tool and methodANTELOPE OIL TOOL & MFG CO LLC·Filed 2015·Granted Nov 14, 2017·17 cites·21 claims
- 0689US8997882B2Stage toolTURLEY ROCKY A·Filed 2012·Granted Apr 7, 2015·20 cites·16 claims
- 0789US7730965B2Retractable joint and cementing shoe for use in completing a wellboreWEATHERFORD LAMB·Filed 2006·Granted Jun 8, 2010·43 cites·61 claims
- 0889US7311148B2Methods and apparatus for wellbore construction and completionWEATHERFORD LAMB·Filed 2004·Granted Dec 25, 2007·61 cites·48 claims
- 0989US4945947ABall-type check valveCHROMALLOY AMERICAN CORP·Filed 1989·Granted Aug 7, 1990·61 cites·4 claims
- 1088US4655247ABall-type check valve assemblyCHROMALLOY AMERICAN CORP·Filed 1986·Granted Apr 7, 1987·59 cites·7 claims
- 1186US7219730B2Smart cementing systemsWEATHERFORD LAMB·Filed 2002·Granted May 22, 2007·79 cites·29 claims
- 1285US8066069B2Method and apparatus for wellbore construction and completionGIROUX RICHARD L·Filed 2007·Granted Nov 29, 2011·17 cites·54 claims
- 1383US8403078B2Methods and apparatus for wellbore construction and completionBRUNNERT DAVID J·Filed 2011·Granted Mar 26, 2013·7 cites·16 claims
- 1483US5575333ACentralizerWEATHERFORD US INC·Filed 1995·Granted Nov 19, 1996·122 cites·16 claims
- 1583US4674569AStage cementing toolCHROMALLOY AMERICAN CORP·Filed 1986·Granted Jun 23, 1987·95 cites·1 claims
- 1682US7823660B2Apparatus and methods for drilling a wellbore using casingWEATHERFORD LAMB·Filed 2007·Granted Nov 2, 2010·15 cites·62 claims
- 1780US10927611B2Method for manufacturing a turned-down centralizer sub assemblyINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Feb 23, 2021·1 cites·16 claims
- 1880US10208544B2Turned-down centralizer sub assemblyANTELOPE OIL TOOL & MFG CO LLC·Filed 2015·Granted Feb 19, 2019·4 cites·16 claims
- 1978US8127868B2Apparatus and methods for drilling a wellbore using casingGIROUX RICHARD L·Filed 2007·Granted Mar 6, 2012·12 cites·46 claims
- 2064US9528352B2Extrusion-resistant seals for expandable tubular assemblyREINHARDT PAUL ANDREW·Filed 2011·Granted Dec 27, 2016·2 cites·24 claims
- 2159US10113372B2CentralizerWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Oct 30, 2018·1 cites·20 claims
- 2252US2014034311A1Methods and apparatus for wellbore construction and completionLIRETTE BRENT J·Filed 2013·Application pending·0 cites
- 2350US9556994B2Wrap-around band and sleeve attachment apparatus for an oilfield tubularANTELOPE OIL TOOL & MFG CO LLC·Filed 2014·Granted Jan 31, 2017·0 cites·16 claims
- 2448US9657548B2Apparatus and methods of running casing in a dual gradient systemWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted May 23, 2017·0 cites·24 claims
- 2545US10174579B2Extrusion-resistant seals for expandable tubular assemblyWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Jan 8, 2019·0 cites·16 claims
- 2639US2012273225A1Collapse sensing check valveLOGIUDICE MICHAEL·Filed 2012·Application pending·0 cites
- 2734US2012273055A1Annular relief valveLIRETTE BRENT J·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →