Assignee
NIELSEN SHAWN JAMES
CA·2 granted patents·1 pending application·20 citations·filing 2006–2010
Top patents by PatentIndex Score
3 records- 0170US7467659B2Tubing injector headNIELSEN SHAWN JAMES·Filed 2006·Granted Dec 23, 2008·17 cites·5 claims
- 0246US8381840B2Method of protecting a top drive drilling assembly and a top drive drilling assembly modified in accordance with this methodNIELSEN SHAWN JAMES·Filed 2009·Granted Feb 26, 2013·3 cites·4 claims
- 0332US2013232964A1Hybrid power systemNIELSEN SHAWN JAMES·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →