Assignee
BROUSSARD JR EDWIN J
US·1 granted patent·2 pending applications·8 citations·filing 2011–2014
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0170US8757298B2Method and apparatus for dual speed, dual torque drillingBROUSSARD JR EDWIN J·Filed 2011·Granted Jun 24, 2014·8 cites·22 claims
- 0232US2015267492A1Top mount dual bit well drilling systemBROUSSARD JR EDWIN J·Filed 2014·Application pending·0 cites
- 0332US2015136490A1Steerable well drilling systemBROUSSARD JR EDWIN J·Filed 2013·Application pending·0 cites
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