Inventor · disambiguated record

Gregory A. Ruark

Also filed as: RUARK GREGORY A

1 granted patent·8 citations·filing 2011–2011

31Inventor score

Technology areasC09K

Files withRUARK GREGORY A1

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1 record

0177US8324136B1Synergistic bead lubricant and methods for providing improved lubrication to drilling fluids for horizontal drillingRUARK GREGORY A·Filed 2011·Granted Dec 4, 2012·8 cites·18 claims

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