Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives

Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives

US Patent 5498809 · Granted Mar 12, 1996

Estimated economic value: $97,016,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Additive concentrates for the formulation of lubricating oil compositions2021
Low ash and ash-free acid neutralizing compositions and lubricating oil composit2020
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
Apparatus and system for swing adsorption processes related thereto2019
Method for forming highly reactive olefin functional polymers2019
Polymerization initiating system and method to produce highly reactive olefin fu2019
Polymerization initiating system and method to produce highly reactive olefin fu2018
Apparatus and system for swing adsorption processes related thereto2018
Apparatus and systems having an encased adsorbent contactor and swing adsorption2018
Hydrocarbon conversion process2018