Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Asymmetrical radial polymer and composition of matter comprising the same

Asymmetrical radial polymer and composition of matter comprising the same

US Patent 5302667 · Granted Apr 12, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of forming grafted copolymers2003
Star polymer viscosity index improver for oil compositions2000
Star polymer viscosity index improver for oil compositions1999
Programmed addition of heavy ethers for microstructure control of diene polymers1998
Coupling to produce inside-out star polymers with expanded cores1998
Star polymer viscosity index improver for oil compositions1995
Star polymer viscosity index improver for oil compositions1995
Asymmetric triblock copolymer viscosity index improver for oil compositions1995
Dispersant viscosity index improvers1994
Solid viscosity index improvers which provide excellent low temperature viscosit1994
Solid viscosity index improvers which provide excellant low temperature viscosit1993
Method for preparing asymmetric radial polymers1993