Inventor · disambiguated record
Robert W. Sundquist
Also filed as: SUNDQUIST ROBERT W · SUNDQUIST ROBERT WAYNE
7 granted patents·1 pending application·214 citations·filing 2000–2009
88Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP8
Top patents by PatentIndex Score
8 records- 0191US7581440B2Apparatus and methods to perform downhole measurements associated with subterranean formation evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Sep 1, 2009·29 cites·21 claims
- 0282US6371221B1Coring bit motor and method for obtaining a material core sampleSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Apr 16, 2002·70 cites·16 claims
- 0378US7779684B2Apparatus and methods to perform downhole measurements associated with subterranean formation evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Aug 24, 2010·12 cites·6 claims
- 0464US6412575B1Coring bit and method for obtaining a material core sampleSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jul 2, 2002·30 cites·21 claims
- 0562US6729416B2Method and apparatus for retaining a core sample within a coring toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted May 4, 2004·27 cites·13 claims
- 0661US7431107B2Coring bit with uncoupled sleeveSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Oct 7, 2008·21 cites·27 claims
- 0758US6769296B2Apparatus and method for measuring formation pressure using a nozzleSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Aug 3, 2004·25 cites·36 claims
- 0839US2006054358A1Coring bit with uncoupled sleeveSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →