Assignee
DYKSTRA MARK W
US·2 granted patents·16 citations·filing 2010–2011
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0191US8172008B2Drilling apparatus with reduced exposure of cutters and methods of drillingDYKSTRA MARK W·Filed 2011·Granted May 8, 2012·11 cites·21 claims
- 0282US8066084B2Drilling apparatus with reduced exposure of cutters and methods of drillingDYKSTRA MARK W·Filed 2010·Granted Nov 29, 2011·5 cites·24 claims
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