Inventor · disambiguated record
Charles O. Stokley
Also filed as: ERBSTOESSER STEVEN R · STOKLEY CHARLES O
15 granted patents·2 pending applications·1,370 citations·filing 1977–2015
96Inventor score
Files withTAM INTERNATIONAL7TAM INT INC5EXXON PRODUCTION RESEARCH CO2CHALKBUS INC1STOKLEY CHARLES O1
Top patents by PatentIndex Score
17 records- 0198US4893678AMultiple-set downhole tool and methodTAM INTERNATIONAL·Filed 1988·Granted Jan 16, 1990·294 cites·20 claims
- 0296US5191939ACasing circulator and methodTAM INTERNATIONAL·Filed 1991·Granted Mar 9, 1993·240 cites·19 claims
- 0393US4823882AMultiple-set packer and methodTAM INT INC·Filed 1988·Granted Apr 25, 1989·127 cites·20 claims
- 0492US4194561APlacement apparatus and method for low density ball sealersEXXON PRODUCTION RESEARCH CO·Filed 1977·Granted Mar 25, 1980·92 cites·23 claims
- 0589US4923007AInflatable packer with improved reinforcing membersTAM INTERNATIONAL·Filed 1988·Granted May 8, 1990·91 cites·15 claims
- 0684US4167117AApparatus and method for sampling flowing fluids and slurriesEXXON PRODUCTION RESEARCH CO·Filed 1978·Granted Sep 11, 1979·36 cites·9 claims
- 0783US7284619B2Packer with positionable collarTAM INT INC·Filed 2005·Granted Oct 23, 2007·32 cites·23 claims
- 0883US5682952AExtendable casing circulator and methodTAM INTERNATIONAL·Filed 1996·Granted Nov 4, 1997·102 cites·20 claims
- 0979US4768590AInflatable well packerTAM INT INC·Filed 1986·Granted Sep 6, 1988·57 cites·14 claims
- 1076US4648448APacker assemblyTAM INT INC·Filed 1984·Granted Mar 10, 1987·45 cites·37 claims
- 1175US5010966ADrilling methodCHALKBUS INC·Filed 1990·Granted Apr 30, 1991·80 cites·3 claims
- 1273US6752205B2Inflatable packer with prestressed bladderTAM INT INC·Filed 2002·Granted Jun 22, 2004·42 cites·23 claims
- 1371US5137086AMethod and apparatus for obtaining subterranean fluid samplesTAM INTERNATIONAL·Filed 1991·Granted Aug 11, 1992·46 cites·22 claims
- 1470US5289875AApparatus for obtaining subterranean fluid samplesTAM INTERNATIONAL·Filed 1992·Granted Mar 1, 1994·44 cites·28 claims
- 1561US5711372AInflatable packer with port collar valving and method of settingTAM INTERNATIONAL·Filed 1996·Granted Jan 27, 1998·42 cites·21 claims
- 1652US2013189123A1Hydraulic Powered Downhole PumpSTOKLEY CHARLES O·Filed 2012·Application pending·0 cites
- 1751US2015233221A1Hydraulic Powered Downhole PumpTECH FLO CONSULTING LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →