Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymeric step ladder polysuccinimide compositions suitable for lubricating oil dispersants and fuel additives

Polymeric step ladder polysuccinimide compositions suitable for lubricating oil dispersants and fuel additives

US Patent 5062980 · Granted Nov 5, 1991

Estimated economic value: $68,747,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Liquid mono-alkylated N-phenyl-α-naphthylamine compositions and methods of manuf2024
Friction modifier composition for lubricants2018
Friction modifier composition for lubricants2016
Fatty sorbitan ester based friction modifiers2016
Overbased magnesium oxide dispersions2013
Antioxidant additive for biodiesel fuels2012
Antioxidant additive for biodiesel fuels2011
Liquid styrenated phenolic compositions and processes for forming same2011
Acridan derivatives as antioxidants2010
Diaromatic amine derivatives as antioxidants2010
Stabilized lubricant compositions2010
Ketone diarylamine condensates2010