Company Filing History:
Years Active: 1976-1985
Title: The Innovative Journey of Charles J Guinosso in Chemical Patents
Introduction: Charles J Guinosso is a notable inventor based in King of Prussia, Pennsylvania, who has made significant contributions to the field of chemistry. With an impressive portfolio of 21 patents, he has focused on developing novel compounds and methods with a variety of applications.
Latest Patents: Among his latest inventions is the patent for the preparation of indoline-2-carboxylic acid via an innovative method. This process involves the reduction of indole-2-carboxylic acid or its ester to form an indoline-2-carboxylic acid ester tin complex using stannous chloride and dry hydrogen chloride gas in a lower alkanol solvent at atmospheric pressure. The resulting tin complex can then be converted directly into the free indoline-2-carboxylic acid using aqueous potassium or sodium hydroxide. This treatment can occur either in situ or after isolating the intermediate tin complex, demonstrating Guinosso's ingenuity in chemical synthesis.
Another significant invention by Guinosso includes the development of variously substituted oxamic acid esters, which possess anti-secretory activity and are recognized for their efficacy as anti-ulcer agents. These innovations highlight his commitment to addressing real-world challenges through chemical advancements.
Career Highlights: Charles J Guinosso has spent a substantial part of his career working for American Home Products Corporation, where he has been instrumental in driving forward numerous research initiatives. His work not only showcases his expertise in chemistry but also emphasizes his role in the development of pharmaceutical products that benefit health care.
Collaborations: Throughout his career, Guinosso has collaborated with esteemed colleagues such as John H Sellstedt and Albert J Begany. These partnerships have fostered a rich environment for innovation, allowing for the exchange of ideas and expertise that further enhance the depth of their research.
Conclusion: Charles J Guinosso's contributions to the field of chemistry through his numerous patents reflect a deep commitment to innovation and practical application. Through his work at American Home Products Corporation and collaborations with talented coworkers, he continues to pave the way for future advancements in chemical compounds and their uses in medicine. His journey serves as an inspiring example of how dedicated inventors can shape industries and improve lives through innovative thinking.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.