Inventor · disambiguated record
Frank V. Zalar
Also filed as: ZALAR FRANK V
4 granted patents·1 pending application·271 citations·filing 1989–2004
80Inventor score
Top patents by PatentIndex Score
5 records- 0196US7407919B2Sulfonate detergent system for improved fuel economyLUBRIZOL CORP·Filed 2002·Granted Aug 5, 2008·199 cites·13 claims
- 0288US4941984ALubricating oil compositions and methods for lubricating gasoline-fueled and/or alcohol-fueled, spark-ignited enginesLUBRIZOL CORP·Filed 1989·Granted Jul 17, 1990·55 cites·52 claims
- 0380US6748905B2Process for reducing engine wear in the operation of an internal combustion engineLUBRIZOL CORP·Filed 2002·Granted Jun 15, 2004·15 cites·15 claims
- 0459US6823822B2Process for reducing engine wear in the operation of an internal combustion engineLUBRIZOL CORP·Filed 2004·Granted Nov 30, 2004·2 cites·4 claims
- 0542US2005114060A1On-line fluid monitoring that compensates for a fluid's temperature dependanceLUBRIZOL CORPRATION·Filed 2003·Application pending·0 cites
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