This inventor holds 2 USPTO granted patents. Top assignee: American Cyanamid Company. Active years: 1976-1977.
Company Filing History:
Years Active: 1976-1977
Title: The Innovations of Robert Arthur Ralston
Introduction
Robert Arthur Ralston is a notable inventor based in Lebanon, NJ (US). He has made significant contributions to the field of chemistry, particularly in the development of processes related to pyridinium chloride salts and the purification of pharmaceutical compounds. With a total of 2 patents, Ralston's work has had a meaningful impact on the industry.
Latest Patents
Ralston's latest patents include a process for preparing pyridinium chloride salts of alkyl esters. This innovative process allows for the preparation of pyridinium chloride salts of esters of 2-chloro-N-2-hydroxyethylacetamide without the need to isolate intermediates. Another significant patent focuses on the purification of robenidine hydrochloride. This method yields a superior grade of 1,3-bis(4-chlorobenzylideneamino)-guanidine hydrochloride by dispersing crude material in a suitable solvent and carefully adding a base to achieve purification.
Career Highlights
Robert Arthur Ralston is associated with the American Cyanamid Company, where he has applied his expertise in chemistry to advance various projects. His work has contributed to the development of important chemical processes that are utilized in the pharmaceutical industry.
Collaborations
Throughout his career, Ralston has collaborated with notable colleagues, including John Edson Gordon and Don Wesley Long. These collaborations have fostered innovation and have led to advancements in their respective fields.
Conclusion
Robert Arthur Ralston's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.