Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters

Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters

US Patent 4509949 · Granted Apr 9, 1985

Estimated economic value: $4,361,000 ⓘ

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
Viscosity improver compositions providing improved low temperature characteristi2008
Substrate having a zinc oxide nanowire array normal to its surface and fabricati2007
Emulsifier and stabilizer for water base emulsions and dispersions of hydrocarbo1990
Crosslinked collagen-mucopolysaccharide composite materials1981