Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preparation of macrocyclic poly(alkylene dicarboxylate) oligomers from bis(hydroxyalkyl) dicarboxylates

Method for preparation of macrocyclic poly(alkylene dicarboxylate) oligomers from bis(hydroxyalkyl) dicarboxylates

US Patent 5231161 · Granted Jul 27, 1993

Estimated economic value: $14,958,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cooling systems and related method2023
Wax risk assessment and mitigation using advanced data analytics and pipe flow m2022
Method of preparing polyurethanes from oligomeric polyol compositions and polyis2021
Polyurethanes prepared from oligomeric polyol compositions and polyisocyanates2021
Composition comprising oligomeric polyol compositions and polyisocyanates2021
Oligomeric polyol compositions2021
Method of preparing oligomeric polyol compositions2021
Process to prepare levulinic acid2020
Method and system for carbon dioxide energy storage in a power generation system2019
System and method for treatment of a flue gas2019
Oligomeric polyol compositions2018
Components with cooling channels and methods of manufacture2018