Assignee
MEISTER MATTHIAS
DE·2 granted patents·15 citations·filing 2009–2010
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0178US8875810B2Hole enlargement drilling device and methods for using sameMEISTER MATTHIAS·Filed 2010·Granted Nov 4, 2014·8 cites·16 claims
- 0262US8074741B2Methods, systems, and bottom hole assemblies including reamer with varying effective back rakeMEISTER MATTHIAS·Filed 2009·Granted Dec 13, 2011·7 cites·28 claims
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