Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Etherification of polyoxyalkylene derivatives

Etherification of polyoxyalkylene derivatives

US Patent 4922029 · Granted May 1, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Clock monitoring using pointer techniques2025
Device and method for measuring tools2025
Measurement method, measurement systems and auxiliary measurement instruments fo2024
Adaptable hearing device charging port for a hearing device charger2020
Transducer protection system, hearing device and usage of a transducer protectio2018
Single chamber vaporizer and use thereof in chemical synthesis2016
Device for protecting an electrical consumer against voltage spikes in a motor v2014
Additives for water for fire protection2009
Magazine for holding test elements2009
Method for preparing amino alkyl(meth)acrylates2006
Method for preparing amino alkyl(meth)acrylates2005
Roll2005