Assignee

GREGUREK PHILIP M

US·3 granted patents·18 citations·filing 2010–2015

Technology mixE21B3

Top patents by PatentIndex Score

3 records

0187US8739900B2System and method for coupling a drill bit to a whipstockGREGUREK PHILIP M·Filed 2012·Granted Jun 3, 2014·11 cites·20 claims
0279US8844620B2Side-tracking system and related methodsGREGUREK PHILIP M·Filed 2010·Granted Sep 30, 2014·7 cites·23 claims
0340US9790768B2Apparatus to activate a downhole tool by way of electromagnets via wireline currentGREGUREK PHILIP M·Filed 2015·Granted Oct 17, 2017·0 cites·20 claims

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