Inventor · disambiguated record
Daniel M. Vargo
Also filed as: VARGO DANIEL · VARGO DANIEL M
9 granted patents·205 citations·filing 1992–2005
89Inventor score
Top patents by PatentIndex Score
9 records- 0194US6544935B1Nitrogen-containing esterified carboxy-containing interpolymers having enhanced oxidative stability and lubricants containing themLUBRIZOL CORP·Filed 2000·Granted Apr 8, 2003·57 cites·29 claims
- 0293US5688751ASalicylate salts as lubricant additives for two-cycle enginesLUBRIZOL CORP·Filed 1996·Granted Nov 18, 1997·72 cites·20 claims
- 0383US5202036ADiesel lubricants and methodsLUBRIZOL CORP·Filed 1992·Granted Apr 13, 1993·35 cites·37 claims
- 0474US6677282B2Dispersant-viscosity improvers for lubricating oil and fuelsLUBRIZOL CORP·Filed 2001·Granted Jan 13, 2004·10 cites·13 claims
- 0569US8168574B2Dispersant viscosity modifiers based on maleic anhydride-styrene copolymersVISGER DANIEL·Filed 2005·Granted May 1, 2012·3 cites·19 claims
- 0668US6486101B2Nitrogen containing dispersant-viscosity improversLUBRIZOL CORP·Filed 2001·Granted Nov 26, 2002·8 cites·44 claims
- 0766US6492306B2Nitrogen containing dispersant-viscosity improversLUBRIZOL CORP·Filed 2001·Granted Dec 10, 2002·4 cites·55 claims
- 0852US6265358B1Nitrogen containing dispersant-viscosity improversLUBRIZOL CORP·Filed 1997·Granted Jul 24, 2001·11 cites·33 claims
- 0939US6288013B1Nitrogen containing dispersant-viscosity improversLUBRIZOL CORP·Filed 1997·Granted Sep 11, 2001·5 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →