Inventor · disambiguated record
Frank Plavac
Also filed as: PLAVAC FRANK
20 granted patents·785 citations·filing 1982–2011
96Inventor score
Top patents by PatentIndex Score
20 records- 0199US4612132AModified succinimidesCHEVRON RES·Filed 1985·Granted Sep 16, 1986·332 cites·60 claims
- 0298US4617137AGlycidol modified succinimidesCHEVRON RES·Filed 1984·Granted Oct 14, 1986·137 cites·18 claims
- 0396US4746446AModified succinimidesCHEVRON RES·Filed 1987·Granted May 24, 1988·78 cites·48 claims
- 0492US4747965AModified succinimidesCHEVRON RES·Filed 1986·Granted May 31, 1988·57 cites·22 claims
- 0582US5752991AVery long chain alkylphenyl polyoxyalkylene amines and fuel compositions containing the sameCHEVRON CHEM CO·Filed 1995·Granted May 19, 1998·38 cites·54 claims
- 0681US6884855B2Sulfurized polyisobutylene based wear and oxidation inhibitorsCHEVRON ORONITE CO·Filed 2003·Granted Apr 26, 2005·16 cites·21 claims
- 0780US8703679B2Glycerol-containing functional fluidLi yue-rong·Filed 2011·Granted Apr 22, 2014·2 cites·11 claims
- 0879US4680129AModified succinimides (x)CHEVRON RES·Filed 1986·Granted Jul 14, 1987·28 cites·16 claims
- 0967US4798612AModified succinimides (x)CHEVRON RES·Filed 1987·Granted Jan 17, 1989·7 cites·14 claims
- 1066US7414013B2Sulfurized polyisobutylene based wear and oxidation inhibitorsCHEVRON ORONITE CO·Filed 2004·Granted Aug 19, 2008·4 cites·17 claims
- 1164US4631070AGlycidol modified succinimides and fuel compositions containing the sameCHEVRON RES·Filed 1986·Granted Dec 23, 1986·16 cites·19 claims
- 1259US4695291APoly(oxyalkylene) aminoether carbamates as deposit control additivesCHEVRON RES·Filed 1985·Granted Sep 22, 1987·12 cites·16 claims
- 1358US4840744AModified succinimides and lubricating oil compositions containing the sameCHEVRON RES·Filed 1988·Granted Jun 20, 1989·10 cites·43 claims
- 1455US4904278AModified succinimidesCHEVRON RES·Filed 1986·Granted Feb 27, 1990·12 cites·62 claims
- 1553US4747850AModified succinimides in fuel compositionCHEVRON RES·Filed 1987·Granted May 31, 1988·11 cites·44 claims
- 1651US4802893AModified SuccinimidesCHEVRON RES·Filed 1988·Granted Feb 7, 1989·7 cites·66 claims
- 1745US4521610APoly(oxyalkylene) aminoether carbamates as deposit control additivesCHEVRON RES·Filed 1982·Granted Jun 4, 1985·7 cites·8 claims
- 1840US6346129B1Fuel compositions containing hydroxyalkyl-substituted polyaminesCHEVRON ORONITE CO·Filed 1995·Granted Feb 12, 2002·6 cites·6 claims
- 1938US4728451ALubricating oil compositions containing poly(oxyalkylene) aminoether carbamates as dispersing agentsCHEVRON RES·Filed 1982·Granted Mar 1, 1988·4 cites·11 claims
- 2032US6368370B1Fuel compositions containing hydroxyalkyl-substituted aminesCHEVRON ORONITE CO·Filed 1995·Granted Apr 9, 2002·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →