Assignee
COLES RANDOLPH S
US·3 granted patents·29 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0187US9109415B2Automated diversion valve control for pump down operationsCOLES RANDOLPH S·Filed 2011·Granted Aug 18, 2015·13 cites·11 claims
- 0279US9657540B2System and method for wireline tool pump-down operationsCOLES RANDOLPH S·Filed 2012·Granted May 23, 2017·12 cites·26 claims
- 0369US8875785B2System and method for correcting downhole speedCOLES RANDOLPH S·Filed 2012·Granted Nov 4, 2014·4 cites·25 claims
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