Individual holder
MCELHINNEY GRAHAM A
GB·4 granted patents·1 pending application·10 citations·filing 2010–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0171US8570834B2Method of acoustic rangingMCELHINNEY GRAHAM A·Filed 2010·Granted Oct 29, 2013·4 cites·19 claims
- 0267US8947094B2At-bit magnetic ranging and surveyingMCELHINNEY GRAHAM A·Filed 2012·Granted Feb 3, 2015·3 cites·11 claims
- 0362US9297249B2Method for improving wellbore survey accuracy and placementMCELHINNEY GRAHAM A·Filed 2012·Granted Mar 29, 2016·3 cites·8 claims
- 0438US9238959B2Methods for improved active ranging and target well magnetizationMCELHINNEY GRAHAM A·Filed 2010·Granted Jan 19, 2016·0 cites·11 claims
- 0538US2012139530A1Electromagnetic array for subterranean magnetic ranging operationsMCELHINNEY GRAHAM A·Filed 2010·Application pending·0 cites
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