Inventor · disambiguated record
Carl K. Esche, Jr.
Also filed as: ESCHE CARL K · ESCHE CARL K JR · ESCHE JR CARL K · ESCHE JR CARL KURT
24 granted patents·10 pending applications·562 citations·filing 1989–2016
96Inventor score
Top patents by PatentIndex Score
34 records- 0198US6599865B1Effective antioxidant combination for oxidation and deposit control in crankcase lubricantsETHYL CORP·Filed 2002·Granted Jul 29, 2003·86 cites·80 claims
- 0298US6107258AFunctionalized olefin copolymer additivesETHYL CORP·Filed 1997·Granted Aug 22, 2000·230 cites·39 claims
- 0395US6797677B2Antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazineAFTON CHEMICAL CORP·Filed 2002·Granted Sep 28, 2004·49 cites·88 claims
- 0493US7767632B2Additives and lubricant formulations having improved antiwear propertiesAFTON CHEMICAL CORP·Filed 2005·Granted Aug 3, 2010·16 cites·25 claims
- 0593US7615520B2Additives and lubricant formulations for improved antioxidant propertiesAFTON CHEMICAL CORP·Filed 2005·Granted Nov 10, 2009·16 cites·23 claims
- 0691US7967876B2Nanoalloy fuel additivesAFTON CHEMICAL CORP·Filed 2006·Granted Jun 28, 2011·16 cites·23 claims
- 0786US10087390B2Lubricant additive for reducing timing chain wearVANDERBILT CHEMICALS LLC·Filed 2016·Granted Oct 2, 2018·2 cites·6 claims
- 0884US7776800B2Titanium-containing lubricating oil compositionAFTON CHEMICAL CORP·Filed 2005·Granted Aug 17, 2010·7 cites·19 claims
- 0979US7709423B2Additives and lubricant formulations for providing friction modificationAFTON CHEMICAL CORP·Filed 2005·Granted May 4, 2010·4 cites·24 claims
- 1079US6767871B2Diesel engine lubricantsETHYL CORP·Filed 2002·Granted Jul 27, 2004·17 cites·28 claims
- 1177US4973411AProcess for the preparation of sulfurized overbased phenate detergentsTEXACO INC·Filed 1989·Granted Nov 27, 1990·25 cites·24 claims
- 1274US6528461B1Lubricant containing molybdenum and polymeric dispersantBANK OF AMERICA N A·Filed 2000·Granted Mar 4, 2003·14 cites·13 claims
- 1369US7615519B2Additives and lubricant formulations for improved antiwear propertiesAFTON CHEMICAL CORP·Filed 2004·Granted Nov 10, 2009·11 cites·22 claims
- 1468US7879774B2Titanium-containing lubricating oil compositionAFTON CHEMICAL CORP·Filed 2006·Granted Feb 1, 2011·2 cites·37 claims
- 1568US7645728B2Lubricant and fuel additives derived from treated aminesAFTON CHEMICAL CORP·Filed 2004·Granted Jan 12, 2010·6 cites·38 claims
- 1667US5292443AProcess for producing neutralized sulfurized alkylphenate lubricant detergent additiveTEXACO INC·Filed 1992·Granted Mar 8, 1994·19 cites·4 claims
- 1766US7049273B2Hybridized olefin copolymer additivesAFTON CHEMICAL INTANGIBLES LLC·Filed 2002·Granted May 23, 2006·6 cites·26 claims
- 1865US5614124APolyisobutylene succinimide, ethylene-propylene succinimide and an alkylated phenothiazine additive for lubricating oil compositionsETHYL ADDITIVES CORP·Filed 1995·Granted Mar 25, 1997·19 cites·7 claims
- 1953US6015863APolymeric mannich additivesETHYL CORP·Filed 1998·Granted Jan 18, 2000·10 cites·53 claims
- 2052US8003584B2Lubricant compositionsAFTON CHEMICAL CORP·Filed 2006·Granted Aug 23, 2011·0 cites·21 claims
- 2151US2011265372A1Nanoalloy fuel compositionARADI ALLEN A·Filed 2011·Application pending·0 cites
- 2251US2009075853A1Release additive composition for oil filter systemMATHUR NARESH C·Filed 2007·Application pending·0 cites
- 2349US2005085398A1Antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazineETHYL CORP·Filed 2004·Application pending·0 cites
- 2448US9677024B2Fuel efficient lubricating oilsVANDERBILT CHEMICALS LLC·Filed 2013·Granted Jun 13, 2017·0 cites·11 claims
- 2546US2007004604A1Additive compositionMATHUR NARESH C·Filed 2005·Application pending·0 cites
- 2646US2005090407A1Antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazineETHYL CORP·Filed 2004·Application pending·0 cites
- 2746US2007004601A1Additive compositionMATHUR NARESH C·Filed 2005·Application pending·0 cites
- 2843US2004220059A1Low sulfur, low ash, low and phosphorus lubricant additive package using overbased calcium oleateFiled 2003·Application pending·0 cites
- 2943US2004224858A1Low sulfur, low ash, and low phosphorus lubricant additive package using overbased calcium phenateETHYL CORP·Filed 2003·Application pending·0 cites
- 3043US2005026791A1Low sulfur, low ash, and low phosphorus lubricant additive package using an alkylamine salt of dialkylmonothiophosphateETHYL CORP·Filed 2003·Application pending·0 cites
- 3139US2014274840A1Lubricant compositionPANTERE GMBH & CO KG·Filed 2014·Application pending·0 cites
- 3235US5156757AAcylated mannich thioalkylphenol mono and/or bis-succinimide lubricating oil additivesTEXACO INC·Filed 1990·Granted Oct 20, 1992·3 cites·15 claims
- 3332US5370803AEfficient method of producing lubricant detergent additivesTEXACO INC·Filed 1993·Granted Dec 6, 1994·2 cites·4 claims
- 3431US5405544AAshless antiwear-antioxidant lubricating oil additiveTEXACO INC·Filed 1993·Granted Apr 11, 1995·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →