This inventor holds 1 USPTO granted patent. Top assignee: Oxea Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations by Roswitha Stein
Introduction
Roswitha Stein is a notable inventor based in Goch, Germany. She has made significant contributions to the field of chemistry, particularly in the preparation of mixed polyol-carboxylic acid esters. Her innovative work has led to the development of a patented process that enhances the efficiency of chemical reactions involving polyols and carboxylic acids.
Latest Patents
Roswitha Stein holds a patent for a process for the preparation of mixed polyol-carboxylic acid esters. This invention relates to a method that allows for the creation of esters with a molecular weight ranging from 200 g/mol to 1000 g/mol. The process involves a multi-step reaction where a polyol is reacted with various monocarboxylic acids, starting with those of lower reactivity. This innovative approach not only improves the efficiency of the esterification reaction but also expands the potential applications of these mixed polyol esters.
Career Highlights
Roswitha Stein is currently associated with Oxea Corporation, where she continues to advance her research and development efforts. Her work has been instrumental in enhancing the company's product offerings in the chemical industry. With her expertise, she has contributed to the growth and innovation within her field.
Collaborations
Throughout her career, Roswitha has collaborated with esteemed colleagues such as Christoph Balzarek and Eduard Rais. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the pursuit of innovative solutions.
Conclusion
Roswitha Stein's contributions to the field of chemistry through her patented processes exemplify the spirit of innovation. Her work not only advances scientific understanding but also has practical applications in the industry.