Assignee
ABLE ROBERT E
US·3 granted patents·21 citations·filing 2008–2012
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0174US8261857B2Core barrel sonic latch mechanism and methods of sonic drilling using the sameABLE ROBERT E·Filed 2008·Granted Sep 11, 2012·14 cites·30 claims
- 0268US8668029B2Sonic latch mechanismABLE ROBERT E·Filed 2012·Granted Mar 11, 2014·3 cites·25 claims
- 0350US7896108B2Dual string orbital drilling systemABLE ROBERT E·Filed 2009·Granted Mar 1, 2011·4 cites·6 claims
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