Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multifunctional viscosity index improver and dispersant

Multifunctional viscosity index improver and dispersant

US Patent 7144951 · Granted Dec 5, 2006

Estimated economic value: $8,303,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Anti-oxidants2014
Additive compositions2013
Diaromatic amines2011
Rubber compositions2011
Ketone diarylamine condensates2010
Ketone diarylamine condensates2010
Diaromatic amine derivatives as antioxidants2010
Lubricant and fuel compositions containing 2-(S(N)-mercaptobenzothiazole)succini2009
Antioxidant hydrazides and derivatives thereof having multifunctional activity2008
Antioxidant hydrazides and derivatives thereof having multifunctional activity2008
Diphenylamine alkylated with olefin mixtures containing fractions with varying d2007
Dithiocarbamate derivatives useful as lubricant and fuel additives2007