Assignee
KULKARNI AJAY V
US·5 granted patents·135 citations·filing 2009–2011
Technology mixE21B5
Top patents by PatentIndex Score
5 records- 0195US9004198B2External, divorced PDC bearing assemblies for hybrid drill bitsKULKARNI AJAY V·Filed 2010·Granted Apr 14, 2015·38 cites·10 claims
- 0294US8087479B2Drill bit with an adjustable steering deviceKULKARNI AJAY V·Filed 2009·Granted Jan 3, 2012·64 cites·17 claims
- 0393US8240399B2Drill bit with an adjustable steering deviceKULKARNI AJAY V·Filed 2011·Granted Aug 14, 2012·22 cites·18 claims
- 0483US8336646B2Hybrid bit with variable exposureKULKARNI AJAY V·Filed 2011·Granted Dec 25, 2012·8 cites·18 claims
- 0553US8157026B2Hybrid bit with variable exposureKULKARNI AJAY V·Filed 2009·Granted Apr 17, 2012·3 cites·15 claims
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