Assignee
CHURCH NATHAN
US·2 granted patents·2 pending applications·6 citations·filing 2010–2010
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0171US8499831B2Mud cake probe extension apparatus and methodCHURCH NATHAN·Filed 2010·Granted Aug 6, 2013·5 cites·20 claims
- 0251US8584748B2Elongated probe for downhole toolCHURCH NATHAN·Filed 2010·Granted Nov 19, 2013·1 cites·19 claims
- 0335US2011297371A1Downhole markersCHURCH NATHAN·Filed 2010·Application pending·0 cites
- 0435US2011315372A1Fluid sampling toolCHURCH NATHAN·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →