Inventor · disambiguated record
Curtis R. Scharf
Also filed as: SCHARF CURTIS R
17 granted patents·554 citations·filing 1985–1997
95Inventor score
Files withLUBRIZOL CORP17
Top patents by PatentIndex Score
17 records- 0196US5883057ALubricating compositionsLUBRIZOL CORP·Filed 1997·Granted Mar 16, 1999·143 cites·24 claims
- 0293US5364994ALubricating compositions containing α-olefin polymersLUBRIZOL CORP·Filed 1992·Granted Nov 15, 1994·48 cites·20 claims
- 0391US4670173AOil-soluble reaction products of an acylated reaction product, a polyamine, and mono-functional acidLUBRIZOL CORP·Filed 1985·Granted Jun 2, 1987·70 cites·45 claims
- 0490US6962895B2Lubricating compositionsLUBRIZOL CORP·Filed 1997·Granted Nov 8, 2005·61 cites·30 claims
- 0590US4752416APhosphite ester compositions, and lubricants and functional fluids containing sameLUBRIZOL CORP·Filed 1986·Granted Jun 21, 1988·75 cites·37 claims
- 0686US5429758AGraft copolymers prepared from solvent-free reactions and dispersant derivatives thereofLUBRIZOL CORP·Filed 1990·Granted Jul 4, 1995·40 cites·11 claims
- 0779US6300288B1Functionalized polymer as grease additiveLUBRIZOL CORP·Filed 1994·Granted Oct 9, 2001·35 cites·31 claims
- 0875US5523005AGear lubricant compositionLUBRIZOL CORP·Filed 1994·Granted Jun 4, 1996·20 cites·11 claims
- 0969US4968853AAlpha-olefin polymersLUBRIZOL CORP·Filed 1987·Granted Nov 6, 1990·12 cites·6 claims
- 1066US5182037APhosphorus- and/or nitrogen-containing derivatives of sulfur-containing compounds, lubricant, fuel and functional fluid compositionsLUBRIZOL CORP·Filed 1986·Granted Jan 26, 1993·15 cites·71 claims
- 1159US5489721AAlpha-olefin polymersLUBRIZOL CORP·Filed 1994·Granted Feb 6, 1996·9 cites·32 claims
- 1249US5210362AAlpha-olefin polymersLUBRIZOL CORP·Filed 1989·Granted May 11, 1993·5 cites·22 claims
- 1347US4873006ACompositions containing active sulfurLUBRIZOL CORP·Filed 1988·Granted Oct 10, 1989·7 cites·4 claims
- 1442US5334318ACompositions containing active sulfurLUBRIZOL CORP·Filed 1993·Granted Aug 2, 1994·5 cites·22 claims
- 1538US5371130APolymer compositions of improved compatibility in oilLUBRIZOL CORP·Filed 1993·Granted Dec 6, 1994·4 cites·41 claims
- 1637US5345024AAlpha-olefin polymersLUBRIZOL CORP·Filed 1990·Granted Sep 6, 1994·3 cites·29 claims
- 1737US5302772AAlpha-olefin polymersLUBRIZOL CORP·Filed 1992·Granted Apr 12, 1994·2 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →