Inventor · disambiguated record
Keith R. Nelson
Also filed as: NELSON KEITH · NELSON KEITH R
7 granted patents·4 pending applications·96 citations·filing 2004–2024
86Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP7AGUIRRE FRANZ1MARTIN BRANDON1NELSON KEITH R1STANDARD IMAGING INC1
Top patents by PatentIndex Score
11 records- 0183US7775272B2Passive centralizerSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Aug 17, 2010·26 cites·18 claims
- 0274US8770303B2Self-aligning open-hole tractorAGUIRRE FRANZ·Filed 2007·Granted Jul 8, 2014·14 cites·10 claims
- 0374USD699267SDownhole tractor wheelSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Feb 11, 2014·21 cites·1 claims
- 0467US8807228B2Friction reduction mechanism for a downhole release assemblyMARTIN BRANDON·Filed 2012·Granted Aug 19, 2014·4 cites·13 claims
- 0563US9115793B2Controllable mechanical transmission for downhole applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Aug 25, 2015·2 cites·9 claims
- 0656US8905148B2Force monitoring tractorNELSON KEITH R·Filed 2009·Granted Dec 9, 2014·7 cites·10 claims
- 0753US7202486B2Treatment planning tool for multi-energy electron beam radiotherapySTANDARD IMAGING INC·Filed 2004·Granted Apr 10, 2007·22 cites·22 claims
- 0851US2025250896A1Dynamic multi-flowline control system for downhole toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0950US2014318867A1Self-Aligning Open-Hole TractorSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 1047US2015083406A1Force Monitoring TractorSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 1140US2015345598A1Controllable Mechanical Transmission For Downhole ApplicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →