Company Filing History:
Years Active: 1976-1978
Title: The Innovations of Norman A. Fishel
Introduction
Norman A. Fishel is a notable inventor based in Olivette, MO (US). He has made significant contributions to the field of chemistry, particularly in the production of thiophenolic compounds and orthophenylphenol. With a total of 6 patents to his name, Fishel's work has had a lasting impact on various industrial applications.
Latest Patents
One of Fishel's latest patents is focused on the production of thiophenols. This method involves reacting a phenol and hydrogen sulfide in the presence of a vanadia catalyst. The process is ideally conducted at low pressures, with atmospheric pressure being particularly suitable. Additionally, the patent outlines preferred phenols, catalysts, and reaction conditions. Another significant patent is for the production of orthophenylphenol. This process details the conversion of phenol or diphenyl ether into orthophenylphenol through a two-stage process, where dibenzofuran serves as an intermediate.
Career Highlights
Norman A. Fishel has had a distinguished career, primarily working with Monsanto Company. His innovative approaches and methodologies have contributed to advancements in chemical production processes. His expertise in the field has positioned him as a valuable asset within the company.
Collaborations
Throughout his career, Fishel has collaborated with various professionals, including his coworker David E. Gross. These collaborations have fostered an environment of innovation and have led to the development of new technologies and processes.
Conclusion
Norman A. Fishel's contributions to the field of chemistry through his patents and work at Monsanto Company highlight his role as a significant inventor. His innovative methods continue to influence the industry and pave the way for future advancements.