Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Viscosity improver compositions providing improved low temperature characteristics to lubricating oils

Viscosity improver compositions providing improved low temperature characteristics to lubricating oils

US Patent 7402235 · Granted Jul 22, 2008

Estimated economic value: $11,768,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Viscosity modifier for lubricating oils, additive composition for lubricating oi2018
Viscosity modifier for lubricating oils, additive composition for lubricating oi2015
Polymer blends useful as viscosity modifiers2014
Viscosity improver compositions providing improved low temperature characteristi2013
Polymer and lubricating compositions thereof2013
Viscosity improver compositions providing improved low temperature characteristi2010
Substrate having a zinc oxide nanowire array normal to its surface and fabricati2007
Emulsifier and stabilizer for water base emulsions and dispersions of hydrocarbo1990
Water thickening agents consisting of copolymers of crosslinked acrylic acids an1985
Crosslinked collagen-mucopolysaccharide composite materials1981