Inventor · disambiguated record
Gail Nelson
Also filed as: NELSON GAIL · NELSON GAIL R
3 granted patents·1 pending application·53 citations·filing 2007–2013
72Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0184US7954564B2Placement of cutting elements on secondary cutting structures of drilling tool assembliesSMITH INTERNATIONAL·Filed 2008·Granted Jun 7, 2011·27 cites·19 claims
- 0283US8401831B2Methods for designing secondary cutting structures for a bottom hole assemblyTANG WEI·Filed 2008·Granted Mar 19, 2013·23 cites·22 claims
- 0371US8812281B2Methods for designing secondary cutting structures for a bottom hole assemblySMITH INTERNATIONAL·Filed 2013·Granted Aug 19, 2014·3 cites·19 claims
- 0436US2009114448A1Expandable roller reamerSMITH INTERNATIONAL·Filed 2007·Application pending·0 cites
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