Inventor · disambiguated record
Paul G. Griffin
Also filed as: GRIFFIN PAUL · GRIFFIN PAUL G
15 granted patents·5 pending applications·890 citations·filing 1983–2010
95Inventor score
Top patents by PatentIndex Score
20 records- 0198US5241003AAshless dispersants formed from substituted acylating agents and their production and useETHYL PETROLEUM ADDITIVES INC·Filed 1992·Granted Aug 31, 1993·259 cites·19 claims
- 0298US5137980AAshless dispersants formed from substituted acylating agents and their production and useETHYL PETROLEUM ADDITIVES INC·Filed 1991·Granted Aug 11, 1992·233 cites·34 claims
- 0396US5137978ASubstituted acylating agents and their productionETHYL PETROLEUM ADDITIVES INC·Filed 1991·Granted Aug 11, 1992·94 cites·13 claims
- 0496US5071919ASubstituted acylating agents and their productionETHYL PETROLEUM ADDITIVES INC·Filed 1990·Granted Dec 10, 1991·104 cites·50 claims
- 0594US7863228B2Additives for lubricants and fuelsAFTON CHEMICAL CORP·Filed 2008·Granted Jan 4, 2011·20 cites·28 claims
- 0691US6843837B2Polymeric wood preservative compositionsOSMOSE INC·Filed 2003·Granted Jan 18, 2005·48 cites·53 claims
- 0787US4966720AOil soluble sulfurized olefins and two temperature zone process for their preparationETHYL PETROLEUM ADDITIVES INC·Filed 1990·Granted Oct 30, 1990·42 cites·11 claims
- 0885US9663743B2Lubricating method and composition for reducing engine depositsGRIFFIN PAUL G·Filed 2009·Granted May 30, 2017·7 cites·8 claims
- 0984US7361629B2Additives for lubricants and fuelsAFTON CHEMICAL CORP·Filed 2004·Granted Apr 22, 2008·22 cites·6 claims
- 1080US8093189B2Lubricating oil compositions for inhibiting coolant-induced oil filter pluggingDEVLIN CATHY C·Filed 2006·Granted Jan 10, 2012·7 cites·20 claims
- 1178US4563302ASulfurized olefin processCOOPER EDWIN INC·Filed 1983·Granted Jan 7, 1986·24 cites·24 claims
- 1267US7001452B2Polymeric wood preservative compositionsOSMOSE INC·Filed 2004·Granted Feb 21, 2006·11 cites·70 claims
- 1350US5403960AProcess for sulfurized olefinic productETHYL PETROLEUM ADDITIVES INC·Filed 1993·Granted Apr 4, 1995·9 cites·12 claims
- 1448US5380448AProcess for metal salts of hydrocarbyl dithiophosphoric acidETHYL PETROLIUM ADDITIVES INC·Filed 1994·Granted Jan 10, 1995·10 cites·15 claims
- 1548US2008139422A1Lubricating CompositionLOPER JOHN T·Filed 2006·Application pending·0 cites
- 1648US2008139421A1Lubricating CompositionLOPER JOHN T·Filed 2006·Application pending·0 cites
- 1745US9725673B2Lubricant compositions for improved engine performanceGRIFFIN PAUL G·Filed 2010·Granted Aug 8, 2017·0 cites·12 claims
- 1844US2008287328A1Lubricating compositionLOPER JOHN T·Filed 2007·Application pending·0 cites
- 1943US2008128184A1Lubricating oil compositions having improved corrosion and seal protection propertiesLOPER JOHN T·Filed 2006·Application pending·0 cites
- 2043US2007191242A1Viscosity modifiers for lubricant compositionsSRINIVASAN SANJAY·Filed 2004·Application pending·0 cites
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