Inventor · disambiguated record
John Peter Crawshaw
Also filed as: CRAWSHAW JOHN · CRAWSHAW JOHN P · CRAWSHAW JOHN PETER
6 granted patents·1 pending application·231 citations·filing 1996–2009
86Inventor score
Top patents by PatentIndex Score
7 records- 0192US6632778B1Self-diverting resin systems for sand consolidationSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 14, 2003·84 cites·6 claims
- 0280US6364020B1Emulsion for well and formation treatmentSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Apr 2, 2002·67 cites·12 claims
- 0368US7013995B2Compositions and processes for treating subterranean formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Mar 21, 2006·34 cites·8 claims
- 0463US6544933B1Drilling fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Apr 8, 2003·23 cites·57 claims
- 0549US2010323931A1Stabilised emulsionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 0644US6073694APlug placement methodSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Jun 13, 2000·21 cites·5 claims
- 0740US8260594B2Method and system for predicting the apparent flow conductivity of a heterogeneous mediumTARDY PHILIPPE·Filed 2004·Granted Sep 4, 2012·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →