Assignee

SECURE DRILLING INTERNATIONAL

US·2 granted patents·213 citations·filing 2005–2007

Technology mixE21B2

Top patents by PatentIndex Score

2 records

0197US7650950B2Drilling system and methodSECURE DRILLING INTERNATIONAL·Filed 2007·Granted Jan 26, 2010·95 cites·2 claims
0297US7367411B2Drilling system and methodSECURE DRILLING INTERNATIONAL·Filed 2005·Granted May 6, 2008·118 cites·93 claims

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