Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for producing α,β-unsaturated carboxylic acid ester, α,β-unsaturated carboxylic acid ester, and lubricating oil additive

Method for producing α,β-unsaturated carboxylic acid ester, α,β-unsaturated carboxylic acid ester, and lubricating oil additive

US Patent 7557241 · Granted Jul 7, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Viscosity index improvers2025
Viscosity index improver and lubricant compositions thereof2023
Lubricant additive composition2023
Lubricating oil composition comprising dispersant comb polymers2021
Toner binder, and toner2018
Toner binder, and toner2018
Thermoplastic elastomer composition2013
ZrO2-Al2O3 composite ceramic material and production method therefor2012
Material for substrate mounting optical circuit-electrical circuit mixedly and s2011
ZrO2-Al2O3 composite ceramic material and production method therefor2011
Portable terminal apparatus2011
Antenna unit and portable radio apparatus2011