Assignee
ALUMBAUGH DAVID
US·3 granted patents·12 citations·filing 2008–2010
Top patents by PatentIndex Score
3 records- 0169US8532928B2System and method for improving surface electromagnetic surveysALUMBAUGH DAVID·Filed 2008·Granted Sep 10, 2013·7 cites·12 claims
- 0259US9377556B2Systems and methods for electromagnetic detection of a formation anomaly from a near bit location while drillingALUMBAUGH DAVID·Filed 2010·Granted Jun 28, 2016·1 cites·36 claims
- 0356US8947093B2Electromagnetic survey using naturally occurring electromagnetic fields as a sourceALUMBAUGH DAVID·Filed 2009·Granted Feb 3, 2015·4 cites·35 claims
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