Inventor · disambiguated record
Nancy K. Smrcka
Also filed as: SMRCKA NANCY K
5 granted patents·1 pending application·96 citations·filing 1993–2008
82Inventor score
Top patents by PatentIndex Score
6 records- 0196US7374658B2Medium speed diesel engine oilCHEVRON CORP·Filed 2005·Granted May 20, 2008·28 cites·24 claims
- 0293US7687445B2Lower ash lubricating oil with low cold cranking simulator viscosityCHEVRON USA INC·Filed 2005·Granted Mar 30, 2010·14 cites·26 claims
- 0387US7435328B2Process for making medium-speed diesel engine oilCHEVRON USA INC·Filed 2008·Granted Oct 14, 2008·7 cites·6 claims
- 0486US7473346B2Method for using medium-speed diesel engine oilCHEVRON USA INC·Filed 2008·Granted Jan 6, 2009·6 cites·5 claims
- 0584US5370805AChlorine-free diesel engine lubricating compositionCHEVRON RES & TECH·Filed 1993·Granted Dec 6, 1994·41 cites·11 claims
- 0650US2002111850A1System and method for new product clearance and developmentCHEVRON ORONITE CO·Filed 2001·Application pending·0 cites
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