Assignee

RUSSELL OIL EXPLORATION LTD

GB·2 granted patents·56 citations·filing 2007–2007

Technology mixE21B2

Top patents by PatentIndex Score

2 records

0189US7510031B2Directional drilling controlRUSSELL OIL EXPLORATION LTD·Filed 2007·Granted Mar 31, 2009·40 cites·10 claims
0275US7543658B2Directional drilling controlRUSSELL OIL EXPLORATION LTD·Filed 2007·Granted Jun 9, 2009·16 cites·15 claims

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