Inventor · disambiguated record
Doyle J. Crenshaw
Also filed as: CRENSHAW DOYLE J
3 granted patents·62 citations·filing 2002–2010
71Inventor score
Top patents by PatentIndex Score
3 records- 0180US6769152B1Launcher for passing a pig into a pipelinePARNELL CONSULTANTS INC·Filed 2002·Granted Aug 3, 2004·47 cites·9 claims
- 0268US6802909B1Method for improving the operation of a pipeline by employing soap pigsFiled 2003·Granted Oct 12, 2004·12 cites·11 claims
- 0361US8347481B1Welding blanketCRENSHAW DOYLE J·Filed 2010·Granted Jan 8, 2013·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →