Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Amide/ester heterocyclic derivatives of hydrocarbylsuccinic anhydrides as rust/corrosion inhibiting additives for lubricants

Amide/ester heterocyclic derivatives of hydrocarbylsuccinic anhydrides as rust/corrosion inhibiting additives for lubricants

US Patent 5348674 · Granted Sep 20, 1994

Estimated economic value: $13,884,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Grease compositions for low temperature operation2020
Low viscosity low volatility lubricating oil base stocks and methods of use ther2019
Low viscosity low volatility lubricating oil base stocks and methods of use ther2018
Low viscosity low volatility lubricating oil base stocks and methods of use ther2018
Integrated circuit chip for receiver collecting signals from satellites2017
Integrated circuit chip for receiver collecting signals from satellites2015
Antioxidant combination and synthetic base oils containing the same2015
Method for reducing one or more of deposits and friction of a lubricating oil2015
Oil-in-oil compositions and methods of making2014
Lubricant formulation with high oxidation performance2013
Lubricant air release rates2013
Additive system for lubricants2011