Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymers having terminal hydroxyl, aldehyde, or alkylamino substituents and derivatives thereof

Polymers having terminal hydroxyl, aldehyde, or alkylamino substituents and derivatives thereof

US Patent 5919869 · Granted Jul 6, 1999

Estimated economic value: $238,573,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spectrally selective zinc oxide particles and methods of making thereof2025
Systems, devices, and methods for non-invasive and non-destructive imaging and m2024
Additive concentrates for the formulation of lubricating oil compositions2021
Low ash and ash-free acid neutralizing compositions and lubricating oil composit2020
Ester compounds, lubricating oil compositions containing same and processes for 2020
Hydrocarbon extraction of oil from oil sand2019
Vapor phase hydrocarbon extraction of oil from oil sand2019
Highly borated dispersant concentrates for lubricating oil compositions and meth2019
Additive concentrates for the formulation of lubricating oil compositions2019
Dispersant additives and additive concentrates and lubricating oil compositions 2019
Synthesis of succinimides and quaternary ammonium ions for use in making molecul2019
Purified plasticizers, production and use2019