Inventor · disambiguated record
James D. Estes
Also filed as: ESTES JAMES D · ESTES JAMES DONALD
9 granted patents·2 pending applications·284 citations·filing 1976–2013
90Inventor score
Files withESTES JAMES D3WEDGE WIRELINE INC2COMPUTALOG RESEARCH INC1JIVE SOFTWARE INC1NL INDUSTRIES INC1
Top patents by PatentIndex Score
11 records- 0188US7383876B2Cutting tool for use in a wellbore tubularWEATHERFORD LAMB·Filed 2005·Granted Jun 10, 2008·36 cites·30 claims
- 0286US6851476B2Dual sensor freepoint toolWEATHER LAMB INC·Filed 2002·Granted Feb 8, 2005·92 cites·54 claims
- 0383US4051907ASelective firing systemNL INDUSTRIES INC·Filed 1976·Granted Oct 4, 1977·36 cites·4 claims
- 0463US5582248AReversal-resistant apparatus for tool orientation in a boreholeWEDGE WIRELINE INC·Filed 1995·Granted Dec 10, 1996·51 cites·28 claims
- 0561US7784338B2Low mass sensor for free point toolTITAN SPECIALTIES LTD·Filed 2007·Granted Aug 31, 2010·6 cites·9 claims
- 0657US5520245ADevice to determine free pointWEDGE WIRELINE INC·Filed 1994·Granted May 28, 1996·33 cites·12 claims
- 0751US7302841B2Free point tool with low mass sensorESTES JAMES D·Filed 2005·Granted Dec 4, 2007·4 cites·12 claims
- 0849US5299359AMethod and system for measurement of internal tube dimensions within a wellboreCOMPUTALOG RESEARCH INC·Filed 1993·Granted Apr 5, 1994·26 cites·14 claims
- 0944US9558199B2Efficient data deduplicationJIVE SOFTWARE INC·Filed 2013·Granted Jan 31, 2017·0 cites·17 claims
- 1036US2010207711A1Capacitive Signal Coupling ApparatusESTES JAMES D·Filed 2009·Application pending·0 cites
- 1135US2010206064A1Casing Inspection Logging ToolESTES JAMES D·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →