Inventor · disambiguated record
Lisa L. Posevina
Also filed as: POSEVINA LISA L
2 granted patents·1 pending application·34 citations·filing 2007–2010
62Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0182US8511375B2Wellbore cleaning devicesHERN GREGORY L·Filed 2010·Granted Aug 20, 2013·10 cites·24 claims
- 0280US7934559B2Single cycle dart operated circulation subBAKER HUGHES INC·Filed 2007·Granted May 3, 2011·24 cites·20 claims
- 0339US2010096122A1Wellbore Cleaning DevicesBAKER HUGHES INC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →