Assignee
ROBERTSON MICHAEL C
US·10 granted patents·253 citations·filing 1985–2016
Top patents by PatentIndex Score
10 records- 0196US8752486B2Non-explosive power source for actuating a subsurface toolROBERTSON MICHAEL C·Filed 2013·Granted Jun 17, 2014·21 cites·20 claims
- 0293US4598769APipe cutting apparatusROBERTSON MICHAEL C·Filed 1985·Granted Jul 8, 1986·127 cites·16 claims
- 0389US8336612B2Severing of downhole tubing with associated cableROBERTSON MICHAEL C·Filed 2011·Granted Dec 25, 2012·11 cites·19 claims
- 0487US8235102B1Consumable downhole toolROBERTSON MICHAEL C·Filed 2008·Granted Aug 7, 2012·30 cites·29 claims
- 0581US9267346B2Systems and methods for monitoring a wellbore and actuating a downhole deviceROBERTSON MICHAEL C·Filed 2012·Granted Feb 23, 2016·8 cites·40 claims
- 0681US8327926B2Method for removing a consumable downhole toolROBERTSON MICHAEL C·Filed 2008·Granted Dec 11, 2012·21 cites·29 claims
- 0781US7726392B1Removal of downhole drill collar from well boreROBERTSON MICHAEL C·Filed 2008·Granted Jun 1, 2010·17 cites·6 claims
- 0874US9863235B2Permanent or removable positioning apparatus and method for downhole tool operationsROBERTSON MICHAEL C·Filed 2012·Granted Jan 9, 2018·4 cites·17 claims
- 0973US8616293B2Tool positioning and latching systemROBERTSON MICHAEL C·Filed 2009·Granted Dec 31, 2013·14 cites·26 claims
- 1055US9945197B2Tool positioning and latching systemROBERTSON MICHAEL C·Filed 2016·Granted Apr 17, 2018·0 cites·24 claims
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