Inventor · disambiguated record
George J. Melenyzer
Also filed as: MELENYZER GEORGE · MELENYZER GEORGE J · MELENYZER GEORGE JAMES
18 granted patents·1 pending application·1,439 citations·filing 1988–2018
96Inventor score
Technology areasE21B
Files withBAKER HUGHES INC7SMITH INTERNATIONAL6SCHLUMBERGER TECHNOLOGY CORP3MELENYZER GEORGE J1MELENYZER GEORGE JAMES1
Top patents by PatentIndex Score
19 records- 0198US7980300B2Drillable bridge plugSMITH INTERNATIONAL·Filed 2008·Granted Jul 19, 2011·130 cites·16 claims
- 0297US5511620AStraight Bore metal-to-metal wellbore seal apparatus and method of sealing in a wellboreFiled 1994·Granted Apr 30, 1996·271 cites·60 claims
- 0397US4911237ARunning tool for liner hangerBAKER HUGHES INC·Filed 1989·Granted Mar 27, 1990·182 cites·16 claims
- 0496US4848469ALiner setting tool and methodBAKER HUGHES INC·Filed 1988·Granted Jul 18, 1989·212 cites·20 claims
- 0595US5333692AStraight bore metal-to-metal wellbore seal apparatus and method of sealing in a wellboreBAKER HUGHES INC·Filed 1992·Granted Aug 2, 1994·220 cites·22 claims
- 0694US7424909B2Drillable bridge plugSMITH INTERNATIONAL·Filed 2005·Granted Sep 16, 2008·60 cites·17 claims
- 0793US8047280B2Drillable bridge plugSMITH INTERNATIONAL·Filed 2010·Granted Nov 1, 2011·19 cites·25 claims
- 0893US7810558B2Drillable bridge plugSMITH INTERNATIONAL·Filed 2007·Granted Oct 12, 2010·48 cites·24 claims
- 0989US6155350ABall seat with controlled releasing pressure and method setting a downhole tool ball seat with controlled releasing pressure and method setting a downholed toolBAKER HUGHES INC·Filed 1999·Granted Dec 5, 2000·133 cites·20 claims
- 1087US7455118B2Secondary lock for a downhole toolSMITH INTERNATIONAL·Filed 2006·Granted Nov 25, 2008·31 cites·16 claims
- 1185US9080422B2Liner wiper plug with bypass optionMELENYZER GEORGE J·Filed 2012·Granted Jul 14, 2015·11 cites·10 claims
- 1278US10450829B2Drillable plugSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 22, 2019·6 cites·20 claims
- 1369US6772844B2High pressure sealing apparatus and methodSMITH INTERNATIONAL·Filed 2002·Granted Aug 10, 2004·38 cites·36 claims
- 1464US10246966B2Downhole seal element of changing elongation propertiesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Apr 2, 2019·2 cites·14 claims
- 1556US5433275ADouble-threaded anchor tubing assemblyBAKER HUGHES INC·Filed 1994·Granted Jul 18, 1995·29 cites·20 claims
- 1650US5330001ALead in guide assemblyBAKER HUGHES INC·Filed 1992·Granted Jul 19, 1994·23 cites·12 claims
- 1749US5417288AHydraulic set liner hanger and methodBAKER HUGHES INC·Filed 1994·Granted May 23, 1995·24 cites·20 claims
- 1849US2015337621A1Liner wiper plug with bypass optionSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 1941US11035200B2Downhole formation protection valveMELENYZER GEORGE JAMES·Filed 2018·Granted Jun 15, 2021·0 cites·7 claims
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