This inventor holds 1 USPTO granted patent. Top assignee: Ashland Oil, Inc.. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: Sari Frey: Innovator in Chemical Processes
Introduction
Sari Frey is a notable inventor based in Columbus, OH (US). She has made significant contributions to the field of chemistry, particularly in the preparation of chemical compounds. Her innovative work has led to the development of a patented process that enhances the efficiency of chemical reactions.
Latest Patents
Sari Frey holds a patent for a process titled "Process for preparing N, N-dimethylurea." This process involves reacting urea with at least a onefold molar excess of dimethylamine in a substantially anhydrous system. The reaction is conducted under specific pressure and temperature conditions, which are adapted to produce unsymmetrical dimethylurea in essentially quantitative yields. This innovation showcases her expertise in chemical engineering and her commitment to advancing the field.
Career Highlights
Sari Frey is currently employed at Ashland Oil, Inc., where she continues to apply her knowledge and skills in chemical processes. Her work at the company has allowed her to contribute to various projects that aim to improve chemical manufacturing techniques. With her background and experience, she has become a valuable asset to her team.
Collaborations
Throughout her career, Sari has collaborated with several professionals in her field, including Peter E. Throckmorton and Dace Grote. These collaborations have fostered a productive environment for innovation and have led to advancements in their respective projects.
Conclusion
Sari Frey is a pioneering inventor whose work in chemical processes has made a significant impact in her field. Her patented process for preparing N, N-dimethylurea exemplifies her innovative spirit and dedication to advancing chemical engineering.