Assignee
CROW STEPHEN L
US·8 granted patents·73 citations·filing 2011–2017
Technology mixE21B8
Top patents by PatentIndex Score
8 records- 0192US10273769B2Running tool for recess mounted adaptive seat support for an isolating object for borehole treatmentCROW STEPHEN L·Filed 2017·Granted Apr 30, 2019·6 cites·21 claims
- 0290US8869896B2Multi-position mechanical spear for multiple tension cuts while removing cuttingsCROW STEPHEN L·Filed 2011·Granted Oct 28, 2014·19 cites·19 claims
- 0388US10287835B2Tubular recess or support mounted isolation support for an object for formation pressure treatmentCROW STEPHEN L·Filed 2017·Granted May 14, 2019·4 cites·19 claims
- 0486US8893791B2Multi-position mechanical spear for multiple tension cuts with releasable locking featureCROW STEPHEN L·Filed 2011·Granted Nov 25, 2014·11 cites·38 claims
- 0586US8881818B2Tubular cutting with debris filtrationCROW STEPHEN L·Filed 2011·Granted Nov 11, 2014·12 cites·20 claims
- 0685US8881819B2Tubular cutting with a sealed annular space and fluid flow for cuttings removalCROW STEPHEN L·Filed 2011·Granted Nov 11, 2014·11 cites·23 claims
- 0784US10329862B2Wellbore isolation method for sequential treatment of zone sections with and without millingCROW STEPHEN L·Filed 2017·Granted Jun 25, 2019·3 cites·19 claims
- 0880US8985230B2Resettable lock for a subterranean toolCROW STEPHEN L·Filed 2011·Granted Mar 24, 2015·7 cites·27 claims
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