Assignee
MATHERNE JR LEE J
US·2 granted patents·1 pending application·6 citations·filing 2010–2011
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0165US8240372B2Fluid power conducting swivelMATHERNE JR LEE J·Filed 2010·Granted Aug 14, 2012·4 cites·12 claims
- 0255US8157004B2Pipe handling apparatusMATHERNE JR LEE J·Filed 2010·Granted Apr 17, 2012·2 cites·11 claims
- 0335US2012043071A1Interlock system for tubular running toolsMATHERNE JR LEE J·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →