Assignee
DURAIRAJAN BALA
US·10 granted patents·110 citations·filing 2008–2012
Top patents by PatentIndex Score
10 records- 0189US8833492B2Cutters for fixed cutter bitsDURAIRAJAN BALA·Filed 2008·Granted Sep 16, 2014·32 cites·19 claims
- 0285US8783387B2Cutter geometry for high ROP applicationsDURAIRAJAN BALA·Filed 2008·Granted Jul 22, 2014·28 cites·16 claims
- 0384US8112258B2PDC drill bit using optimized side rake angleDURAIRAJAN BALA·Filed 2008·Granted Feb 7, 2012·11 cites·23 claims
- 0478US8127863B2Drill bit having enhanced stabilization features and method of use thereofDURAIRAJAN BALA·Filed 2008·Granted Mar 6, 2012·18 cites·30 claims
- 0567US8689908B2Drill bit having enhanced stabilization features and method of use thereofDURAIRAJAN BALA·Filed 2012·Granted Apr 8, 2014·3 cites·20 claims
- 0667US8100202B2Fixed cutter bit with backup cutter elements on secondary bladesDURAIRAJAN BALA·Filed 2009·Granted Jan 24, 2012·11 cites·76 claims
- 0758US8783386B2Stabilizing members for fixed cutter drill bitDURAIRAJAN BALA·Filed 2010·Granted Jul 22, 2014·1 cites·33 claims
- 0855US9617794B2Feature to eliminate shale packing/shale evacuation channelDURAIRAJAN BALA·Filed 2012·Granted Apr 11, 2017·2 cites·29 claims
- 0950US9016407B2Drill bit cutting structure and methods to maximize depth-of-cut for weight on bit appliedDURAIRAJAN BALA·Filed 2008·Granted Apr 28, 2015·2 cites·39 claims
- 1049US9103170B2Impregnated drill bitDURAIRAJAN BALA·Filed 2008·Granted Aug 11, 2015·2 cites·34 claims
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