Inventor · disambiguated record
Nathan Nelson
Also filed as: NELSON NATHAN · NELSON NATHAN G
15 granted patents·174 citations·filing 2007–2014
93Inventor score
Top patents by PatentIndex Score
15 records- 0192US7434634B1Downhole turbineHALL DAVID R·Filed 2007·Granted Oct 14, 2008·39 cites·18 claims
- 0286US7980331B2Accessible downhole power assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Jul 19, 2011·28 cites·16 claims
- 0382US7451835B1Downhole turbineHALL DAVID R·Filed 2007·Granted Nov 18, 2008·19 cites·19 claims
- 0477US8201645B2Downhole tool string component that is protected from drilling stressesHALL DAVID R·Filed 2009·Granted Jun 19, 2012·15 cites·16 claims
- 0576US10309381B2Downhole motor driven reciprocating well pumpBAKER HUGHES INC·Filed 2014·Granted Jun 4, 2019·3 cites·20 claims
- 0673US7897914B2Downhole nuclear toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Mar 1, 2011·8 cites·20 claims
- 0770US7497254B2Pocket for a downhole tool string componentHALL DAVID R·Filed 2007·Granted Mar 3, 2009·11 cites·17 claims
- 0869US8499857B2Downhole jack assembly sensorHALL DAVID R·Filed 2009·Granted Aug 6, 2013·9 cites·21 claims
- 0969US7900720B2Downhole drive shaft connectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 8, 2011·12 cites·17 claims
- 1069US7897915B2Segmented tubular bodySCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Mar 1, 2011·6 cites·20 claims
- 1166US7650951B1Resettable actuator for downhole toolHALL DAVID R·Filed 2009·Granted Jan 26, 2010·7 cites·20 claims
- 1261US7669671B2Segmented sleeve on a downhole tool string componentHALL DAVID R·Filed 2007·Granted Mar 2, 2010·6 cites·20 claims
- 1360US7721826B2Downhole jack assembly sensorSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted May 25, 2010·5 cites·17 claims
- 1458US7692140B1Downhole coverHALL DAVID R·Filed 2008·Granted Apr 6, 2010·3 cites·16 claims
- 1555US7669663B1Resettable actuator for downhole toolHALL DAVID R·Filed 2009·Granted Mar 2, 2010·3 cites·17 claims
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