Inventor · disambiguated record

John Mckeanchnie

Also filed as: MCKEANCHNIE JOHN

1 granted patent·111 citations·filing 2007–2007

53Inventor score

Technology areasE21B

Files withWEATHERFORD LAMB1

Top patents by PatentIndex Score

1 record

0192US7690436B2Pressure isolation plug for horizontal wellbore and associated methodsWEATHERFORD LAMB·Filed 2007·Granted Apr 6, 2010·111 cites·42 claims

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