Inventor · disambiguated record
W. Lynn Frazier
Also filed as: FRAZIER W LYNN
68 granted patents·15 pending applications·1,363 citations·filing 2004–2023
99Inventor score
Files withFRAZIER W LYNN54MAGNUM OIL TOOLS INT LTD20FRAZIER BALL INVENT LLC2NINE ENERGY SERVICE INC2FRAZIER TECH L L C1
Top patents by PatentIndex Score
83 records- 0199US10352125B2Downhole plug having dissolvable metallic and dissolvable acid polymer elementsMAGNUM OIL TOOLS INT LTD·Filed 2016·Granted Jul 16, 2019·39 cites·41 claims
- 0299US8459346B2Bottom set downhole plugFRAZIER W LYNN·Filed 2011·Granted Jun 11, 2013·69 cites·38 claims
- 0399US8079413B2Bottom set downhole plugFRAZIER W LYNN·Filed 2011·Granted Dec 20, 2011·104 cites·20 claims
- 0499US7806189B2Downhole valve assemblyFRAZIER W LYNN·Filed 2007·Granted Oct 5, 2010·108 cites·19 claims
- 0598US10871053B2Downhole assembly for selectively sealing off a wellboreMAGNUM OIL TOOLS INT LTD·Filed 2020·Granted Dec 22, 2020·5 cites·30 claims
- 0698US10337279B2Dissolvable downhole tools comprising both degradable polymer acid and degradable metal alloy elementsMAGNUM OIL TOOLS INT LTD·Filed 2017·Granted Jul 2, 2019·22 cites·46 claims
- 0798US10119359B2Dissolvable aluminum downhole plugMAGNUM OIL TOOLS INT LTD·Filed 2015·Granted Nov 6, 2018·29 cites·19 claims
- 0898US9309744B2Bottom set downhole plugFRAZIER W LYNN·Filed 2011·Granted Apr 12, 2016·36 cites·31 claims
- 0997US10662732B2Split ring sealing assembliesMAGNUM OIL TOOLS INT LTD·Filed 2017·Granted May 26, 2020·18 cites·48 claims
- 1097US10458201B2Downhole assembly for selectively sealing off a wellboreMAGNUM OIL TOOLS INT LTD·Filed 2018·Granted Oct 29, 2019·10 cites·30 claims
- 1197US7762323B2Composite cement retainerFRAZIER W LYNN·Filed 2007·Granted Jul 27, 2010·85 cites·14 claims
- 1296US8307892B2Configurable inserts for downhole plugsFRAZIER W LYNN·Filed 2012·Granted Nov 13, 2012·26 cites·28 claims
- 1395US10465468B2Downhole tools having non-toxic degradable elementsMAGNUM OIL TOOLS INT LTD·Filed 2016·Granted Nov 5, 2019·16 cites·23 claims
- 1495US9739114B2Downhole valve assemblyFRAZIER W LYNN·Filed 2010·Granted Aug 22, 2017·15 cites·25 claims
- 1595US8899317B2Decomposable pumpdown ball for downhole plugsFRAZIER W LYNN·Filed 2013·Granted Dec 2, 2014·23 cites·20 claims
- 1695US8813848B2Isolation tool actuated by gas generationFRAZIER W LYNN·Filed 2011·Granted Aug 26, 2014·24 cites·17 claims
- 1794US9850738B2Bottom set downhole plugMAGNUM OIL TOOLS INT LTD·Filed 2015·Granted Dec 26, 2017·5 cites·36 claims
- 1894US9382778B2Breaking of frangible isolation elementsFRAZIER W LYNN·Filed 2013·Granted Jul 5, 2016·21 cites·11 claims
- 1994US9291031B2Isolation toolFRAZIER W LYNN·Filed 2012·Granted Mar 22, 2016·23 cites·29 claims
- 2093US10107070B2Interventionless frangible disk isolation toolMAGNUM OIL TOOLS INT LTD·Filed 2016·Granted Oct 23, 2018·20 cites·56 claims
- 2192US9217319B2High-molecular-weight polyglycolides for hydrocarbon recoveryFRAZIER TECHNOLOGIES L L C·Filed 2013·Granted Dec 22, 2015·37 cites·9 claims
- 2292US9194209B2Hydraulicaly fracturable downhole valve assembly and method for using sameFRAZIER W LYNN·Filed 2011·Granted Nov 24, 2015·18 cites·14 claims
- 2392US8496052B2Bottom set down hole toolFRAZIER W LYNN·Filed 2008·Granted Jul 30, 2013·32 cites·21 claims
- 2492USD657807SConfigurable insert for a downhole toolFRAZIER W LYNN·Filed 2011·Granted Apr 17, 2012·54 cites·1 claims
- 2592US8033333B2Downhole perforation toolFRAZIER W LYNN·Filed 2011·Granted Oct 11, 2011·14 cites·20 claims
- 2691US11098556B2Downhole assembly for selectively sealing off a wellboreNINE ENERGY SERVICE INC·Filed 2017·Granted Aug 24, 2021·10 cites·26 claims
- 2791US9500061B2Downhole tools having non-toxic degradable elements and methods of using the sameFRAZIER TECH L L C·Filed 2013·Granted Nov 22, 2016·27 cites·13 claims
- 2891US9181772B2Decomposable impediments for downhole plugsFRAZIER W LYNN·Filed 2013·Granted Nov 10, 2015·15 cites·20 claims
- 2990US10465462B2Electrically powered setting tool and perforating gunMAGNUM OIL TOOLS INT LTD·Filed 2015·Granted Nov 5, 2019·17 cites·32 claims
- 3090US9587475B2Downhole tools having non-toxic degradable elements and their methods of useFRAZIER BALL INVENT LLC·Filed 2013·Granted Mar 7, 2017·13 cites·25 claims
- 3190US9506309B2Downhole tools having non-toxic degradable elementsFRAZIER BALL INVENT LLC·Filed 2013·Granted Nov 29, 2016·20 cites·17 claims
- 3290US9359855B2Bottom set down hole toolMAGNUM OIL TOOLS INTERNATIONAL LTD·Filed 2015·Granted Jun 7, 2016·8 cites·9 claims
- 3390US7708066B2Full bore valve for downhole useFRAZIER W LYNN·Filed 2008·Granted May 4, 2010·31 cites·20 claims
- 3489US9441448B2Down hole tool having improved segmented back up ringFRAZIER W LYNN·Filed 2014·Granted Sep 13, 2016·11 cites·14 claims
- 3589US7861785B2Downhole perforation tool and method of subsurface fracturingFRAZIER W LYNN·Filed 2007·Granted Jan 4, 2011·32 cites·15 claims
- 3688US9127527B2Decomposable impediments for downhole tools and methods for using sameFRAZIER W LYNN·Filed 2013·Granted Sep 8, 2015·11 cites·31 claims
- 3787USD694282SLower set insert for a downhole plug for use in a wellboreFRAZIER W LYNN·Filed 2013·Granted Nov 26, 2013·6 cites·1 claims
- 3887US7287596B2Method and apparatus for stimulating hydrocarbon wellsFRAZIER W LYNN·Filed 2004·Granted Oct 30, 2007·82 cites·13 claims
- 3986US9428988B2Hydrocarbon well and technique for perforating casing toeFRAZIER W LYNN·Filed 2011·Granted Aug 30, 2016·10 cites·19 claims
- 4085US9163477B2Configurable downhole tools and methods for using sameFRAZIER W LYNN·Filed 2012·Granted Oct 20, 2015·9 cites·16 claims
- 4185USD673182SLong range composite downhole plugFRAZIER W LYNN·Filed 2011·Granted Dec 25, 2012·32 cites·1 claims
- 4283US9109428B2Configurable bridge plugs and methods for using sameFRAZIER W LYNN·Filed 2011·Granted Aug 18, 2015·8 cites·27 claims
- 4377USD672794SConfigurable bridge plug insert for a downhole toolFRAZIER W LYNN·Filed 2011·Granted Dec 18, 2012·22 cites·1 claims
- 4476US7624809B2Method and apparatus for stimulating hydrocarbon wellsFRAZIER W LYNN·Filed 2007·Granted Dec 1, 2009·15 cites·19 claims
- 4575US9062522B2Configurable inserts for downhole plugsFRAZIER W LYNN·Filed 2011·Granted Jun 23, 2015·4 cites·91 claims
- 4675US8191633B2Degradable downhole check valveFRAZIER W LYNN·Filed 2008·Granted Jun 5, 2012·14 cites·28 claims
- 4774US9388662B2Settable well tool and methodFRAZIER W LYNN·Filed 2011·Granted Jul 12, 2016·3 cites·31 claims
- 4873US10887153B2Interventionless frangible disk isolation toolMAGNUM OIL TOOLS INT LTD·Filed 2018·Granted Jan 5, 2021·2 cites·38 claims
- 4973US8157012B2Downhole sliding sleeve combination toolFRAZIER W LYNN·Filed 2008·Granted Apr 17, 2012·13 cites·15 claims
- 5072USD703698SLower set insert with a lower ball seat for a downhole plugFRAZIER W LYNN·Filed 2013·Granted Apr 29, 2014·14 cites·1 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →