Inventor · disambiguated record
Vance Nixon
Also filed as: NIXON VANCE · NIXON VANCE E
7 granted patents·1 pending application·265 citations·filing 1999–2007
89Inventor score
Top patents by PatentIndex Score
8 records- 0192US8220554B2Degradable whipstock apparatus and method of useJORDAN ANTHONY L·Filed 2007·Granted Jul 17, 2012·47 cites·34 claims
- 0290US7225873B2Coiled tubing cutterSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jun 5, 2007·42 cites·19 claims
- 0385US6575248B2Fuel cell for downhole and subsea power systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Jun 10, 2003·63 cites·13 claims
- 0480US7086467B2Coiled tubing cutterSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Aug 8, 2006·54 cites·32 claims
- 0562US6293344B1Retainer valveSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Sep 25, 2001·43 cites·29 claims
- 0659US7513302B2Apparatus for orienting a mule shoe to enter a previously-installed tubular in a lateral and method of useSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Apr 7, 2009·9 cites·13 claims
- 0745US7069998B2Fuel cell for downhole and subsea power systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jul 4, 2006·7 cites·6 claims
- 0833US2008156495A1Method of using radial thrust elements to re-enter a previously-installed tubular in a lateralSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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